#  @pioutreach Perimeter Institute for Theoretical Physics Perimeter Institute for Theoretical Physics posts on YouTube about canada, science, stem, cosmos the most. They currently have [-------] followers and [---] posts still getting attention that total [-----] engagements in the last [--] hours. ### Engagements: [-----] [#](/creator/youtube::UCpHvNclapYpq8b0ZnGRoMeg/interactions)  - [--] Week [------] +4% - [--] Month [------] -23% - [--] Months [-------] -85% - [--] Year [---------] +375% ### Mentions: [--] [#](/creator/youtube::UCpHvNclapYpq8b0ZnGRoMeg/posts_active)  - [--] Month [--] -23% - [--] Months [--] -6.70% - [--] Year [---] +160% ### Followers: [-------] [#](/creator/youtube::UCpHvNclapYpq8b0ZnGRoMeg/followers)  - [--] Week [-------] no change - [--] Month [-------] +1.30% - [--] Months [-------] +5.50% - [--] Year [-------] +22% ### CreatorRank: [---------] [#](/creator/youtube::UCpHvNclapYpq8b0ZnGRoMeg/influencer_rank)  ### Social Influence **Social category influence** [countries](/list/countries) [finance](/list/finance) [travel destinations](/list/travel-destinations) [technology brands](/list/technology-brands) [social networks](/list/social-networks) [automotive brands](/list/automotive-brands) [pga golfers](/list/pga-golfers) **Social topic influence** [canada](/topic/canada) #3549, [science](/topic/science) #4366, [stem](/topic/stem) #535, [cosmos](/topic/cosmos) #630, [public](/topic/public), [matter](/topic/matter), [theory](/topic/theory), [in the](/topic/in-the), [the most](/topic/the-most), [hole](/topic/hole) **Top accounts mentioned or mentioned by** [@veritasium](/creator/undefined) [@perimeter](/creator/undefined) [@perimeterinstitute](/creator/undefined) [@veritasiums](/creator/undefined) ### Top Social Posts Top posts by engagements in the last [--] hours "Wave Particle Duality Explained Perimeter Institute for Theoretical Physics You may have heard that light can act like a particle and like a wave. It can bounce off a mirror like a particle and it can bend and spread out like a wave. With careful experiments we can see how light waves can interfere with each other. But did you know that particles can act as waves too This video outlines the concept of wave particle duality one of the central ideas in quantum mechanics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird" [YouTube Link](https://youtube.com/watch?v=DfQH3o6dKss) 2023-07-04T17:03Z 229K followers, 320.9K engagements "The Dark Energy Delusion Claudia de Rham Public Lecture In The Dark Energy Delusion theoretical physicist Claudia de Rham explores the mysteries of gravity and the universe's accelerated expansion. She discusses Einstein's theory of general relativity and questions conventional views by addressing the problem of dark energy and proposing an alternative perspective on gravitys reach. De Rham takes the audience through the cosmos questioning whether gravity truly has an infinite reach and highlighting recent advancements in theoretical physics. She emphasizes the importance of upcoming" [YouTube Link](https://youtube.com/watch?v=NSgSpwlgUn8) 2024-08-20T13:45Z 229K followers, 561.3K engagements "Quantum Tunneling Explained Perimeter Institute for Theoretical Physics This video discusses the concept of quantum tunneling and how this phenomenon only works because particles can act like waves. The fastest baseball pitch ever thrown reached over [---] kilometers an hour. That's impressive. But even that record breaking fastball would never be able to pass through a solid brick wall. It's just not possible. That is unless we're playing quantum baseball. A thrown baseball might have enough energy to rip through a piece of paper but even the fastest pitch would just bounce off a brick wall." [YouTube Link](https://youtube.com/watch?v=Yg0LT3n4mYY) 2023-08-29T14:28Z 229K followers, 182.1K engagements "Uncertainty in Quantum Mechanics Perimeter Institute for Theoretical Physics Before quantum mechanics the laws of physics were thought to be completely deterministic. When quantum mechanics came along everything changed. This video discusses uncertainty as an essential property of the quantum world one that makes quantum mechanics fundamentally different from what we call classical physics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. Episodes are published weekly subscribe to" [YouTube Link](https://youtube.com/watch?v=kZTXIcYfqEE) 2023-07-18T14:45Z 229K followers, 46.9K engagements "The Cosmic Web Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we unravel the cosmic web a vast intricate network of galaxies and dark matter that stretches across the universe. Discover how the seemingly random distribution of galaxies forms a web-like structure influenced by the primordial plasma gravity and dark matter from the early universe. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in French here:" [YouTube Link](https://youtube.com/watch?v=7V0WglxhhrQ) 2024-08-02T13:15Z 229K followers, 25.4K engagements "Cosmic Microwave Background (CMB) Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we journey through time by exploring the cosmic microwave background (CMB) the faint glow from the Big Bang. The CMB shows us the universe as it was [----] billion years ago revealing secrets about its origins and composition. Discover how this ancient light provides insights into the early universe and helps us understand the cosmos we see today. Watch Cosmology101 in French here: https://youtube.com/playlistlist=PLaLvSxPpI1c0jjUwkU2ZFXdRX0J31ZCfY&si=vNVXc8AFND1Uv4f7 Join Katie Mack Perimeter" [YouTube Link](https://youtube.com/watch?v=nj2iEDwav6o) 2024-07-12T13:00Z 229K followers, 41.9K engagements "How System [--] and System [--] Thinking Shape Mastery In this clip Derek Muller (@veritasium) breaks down how real learning happens through the interplay of system [--] and [--]. System [--] is the slow effortful part of your brain that engages when you're learning something new. But with practice those skills get offloaded to System 1your fast intuitive thinking system. Thats how chess grandmasters recognize complex board patterns in a glance. Its not magic its experience turned into instinct. This idea helps explain why mastery feels effortless: its built through deep practice and meaningful repetition" [YouTube Link](https://youtube.com/watch?v=rXjC1LP0M4o) 2025-06-06T16:12Z 229K followers, 35.4K engagements "The Best Advice for Prospective Physics Students When a Stanford postdoc began their PhD they struggled to choose between quantum information and quantum gravity. At their first QIQG conference they discovered that the most exciting work happens between fields. Their message to students: stay curious across boundaries collaborate widely and look for unexpected connections. What fields would you combine ___________________________________________________________________________ This interview took place at the QIQG conference organized by Perimeter Institute postdoctoral researcher Luca" [YouTube Link](https://youtube.com/watch?v=baaWNlYxgzY) 2025-08-19T16:22Z 229K followers, [----] engagements "Everyday Einstein: Demonstrating GPS Trilateration Using simple materials and a map of the world you can demonstrate how GPS determines a location. For a full description of this hands-on classroom activity see Activity [--] in Perimeter Institutes free classroom resource Everyday Einstein: GPS and Relativity. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/everyday-einstein-gps-relativity Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of" [YouTube Link](https://youtube.com/watch?v=e80AzFW9Q0s) 2012-05-08T15:48Z 228K followers, 39.3K engagements "The Higgs Discovery: Jon Butterworth Jon Butterworth of CERN's ATLAS experiment describes the excitement surrounding the discovery of the Higgs boson. Butterworth will provide a first-hand account of the Higgs hunt during his live public lecture and webcast at Perimeter Institute April [--] [----]. More info: http://ow.ly/Kx4fN Footage courtesy of Colliding Particles: www.collidingparticles.com Join the conversation www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca Higgs Boson (Subatomic Particle) Large Hadron Collider (Exhibition Subject) lhc CERN (Organization) lhc" [YouTube Link](https://youtube.com/watch?v=6a9TwM3CGt8) 2015-03-27T13:47Z 229K followers, [----] engagements "About Innovation150: Igniting the Innovator in All of Us EN FRANAIS: https://youtu.be/qpIpifQChkY Innovation150 is an interactive year-long celebration of Canadian innovation that will offer cutting-edge opportunities for youth families and communities across the country to experience innovation first-hand. As a Signature Initiative of the Government of Canadas sesquicentennial celebrations Innovation150 will share Canadian innovations of the past and focus on the innovations that will drive our future. Five of Canada's leading science outreach organizations have partnered to bring" [YouTube Link](https://youtube.com/watch?v=FoMiDf9ZIfs) 2016-03-15T13:15Z 229K followers, [----] engagements "Jessie Muir on the mystery of dark energy Conversations at the Perimeter The universe is expanding faster and faster all the time and Jessie Muir wants to understand why. Muir is a postdoctoral researcher at Perimeter Institute and a member of the international Dark Energy Survey (DES) collaboration. She co-leads the DES analysis team that seeks to understand the mysterious dark energy driving the universe's accelerating expansion by analyzing galaxy clustering and weak lensing. In this episode she chats with Lauren and Colin about her work at the intersection of theory and experiment and how" [YouTube Link](https://youtube.com/watch?v=QkozRHsbwbA) 2023-08-03T16:27Z 229K followers, 78.3K engagements "Niels Bohr: Life Behind the Physics (Webcast Trailer) Vilhelm Bohr grandson of quantum physics pioneer Niels Bohr delivers a live webcast about the fascinating man behind the discoveries Wednesday June [--] [----] at Perimeter Institute. How to watch the webcast: https://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Join the conversation: www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca physics Niels Henrik David Bohr (Academic) Perimeter Institute For Theoretical Physics (Organization) Science (TV Genre) science history Waterloo" [YouTube Link](https://youtube.com/watch?v=WSgbp7d0T_M) 2015-05-27T14:42Z 229K followers, 22.3K engagements "Vilhelm Bohr Public Lecture: Niels Bohr - Life Behind the Physics Dr. Vilhelm Bohr grandson of quantum science pioneer Niels Bohr delivers a talk as part of Perimeter's Institute's 2014/15 Public Lecture Series. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made possible in part by the support of donors like you." [YouTube Link](https://youtube.com/watch?v=Zt5SdirL-ys) 2015-06-04T17:48Z 229K followers, 71.2K engagements "From Hydrogen to Higgs Bosons: Particle Physics at the Large Hadron Collider at CERN On May [--] at the Perimeter Institute for Theoretical Physics Dr. Clara Nellist will delve into the fascinating world of particle physics and explore the incredible research being done at CERN (the European Organization for Nuclear Research). From the subatomic building blocks of matter to the cutting-edge technology used to study them attend in person or tune in online for a deep dive into some of the most intriguing and thought-provoking questions of our time. About the Speaker: Dr. Clara Nellist Particle" [YouTube Link](https://youtube.com/watch?v=nFZSFKl39YU) 2024-05-09T00:30Z 229K followers, 104.5K engagements "Veritasium: What Everyone Gets Wrong About AI and Learning Derek Muller Explains AI is advancing faster than anyone predictedand its already reshaping industries around the world. But what does that mean for education In this livestream @veritasium's Derek Muller explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise. Join us for a thought-provoking conversation about the" [YouTube Link](https://youtube.com/watch?v=0xS68sl2D70) 2025-04-08T19:39Z 229K followers, 4.8M engagements "Superposition Explained (Schrdinger's Cat) Perimeter Institute for Theoretical Physics If you've heard anything about quantum mechanics you've probably heard of Schrdinger's cat. It's a famous thought experiment (*not a real experiment*) in which a cat is said to be both alive and dead at the same time. It's in a quantum superposition. But what does that really mean This video discusses what quantum superposition really is. And if this bizarre thought experiment relates to the real world at all. The answer is yes and no. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and" [YouTube Link](https://youtube.com/watch?v=IHDMJqJHCQg) 2023-07-25T15:12Z 229K followers, 156.7K engagements "Quantum Entanglement Explained Perimeter Institute for Theoretical Physics Quantum entanglement is one of the most intriguing and perplexing phenomena in quantum physics. It allows physicists to create connections between particles that seem to violate our understanding of space and time. This video discusses what quantum entanglement really is and the experiments that help us understand it. The results of these experiments have applications in new technologies that will forever change our world. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over 10" [YouTube Link](https://youtube.com/watch?v=rqmIVeheTVU) 2023-08-01T14:45Z 229K followers, 272K engagements "How LIGO Seeks Gravitational Waves During her [----] Perimeter Public Lecture at Perimeter Institute LIGO Scientific Collaboration spokesperson Gabriela Gonzalez explained how LIGO's massive interferometers are fine-tuned to detect the tiny signals made by gravitational waves. Watch the full lecture: http://pirsa.org/displayFlash.phpid=13020119 More on Perimeter Institute: www.perimeterinstitute.ca www.twitter.com/perimeter www.facebook.com/pioutreach Gravitational Waves ligo perimeter institute gabriela gonzalez public lecture explained interferometer advanced ligo Gravitational Waves ligo" [YouTube Link](https://youtube.com/watch?v=ut8w4XD077I) 2016-02-11T14:28Z 229K followers, 12K engagements "Ka'satstenhera Unity of Hearts and Minds by Jay Havens Perimeter Institute Public Lecture Artist Jay Havens explores local Haudenosaunee cultural and art history and the theme of Ka'satstnhsera Unity of Hearts and Minds. This talk places Jay's artwork for the Perimeter Institute in context discussing Haudenosaunee history here on the Haldimand tract including contemporary Haudenosaunee culture on Six Nations. The talk describes the history of the Woodland school of art as well as discussing the Indigenous Group of Seven to show the development of the art style that Jay works in. physics" [YouTube Link](https://youtube.com/watch?v=1MeQOl-FeRU) 2026-01-23T15:55Z 229K followers, [---] engagements "CBC Radio Quirks & Quarks: 50th Anniversary Episode at Perimeter Institute On October [--] [----] CBC listeners across the country heard David Suzuki introduce the very first episode of Quirks & Quarks. [--] years and thousands of interviews later Quirks is still going strong bringing wonders from the world of science to listeners old and new. On Oct [--] [----] well be celebrating with a birthday show in front of a live audience at the Perimeter Institute for Theoretical Physics in Waterloo Ontario. Well have guests from a range of scientific disciplines looking at what weve learned in the last [--] years" [YouTube Link](https://youtube.com/watch?v=2zIqyiUlD4Q) 2025-10-09T14:54Z 229K followers, [----] engagements "Come With Me Inside a Black Hole Carlo Rovelli Public Lecture What happens if you fall into a black hole In this mind-expanding lecture Carlo Rovelli world-renowned physicist and bestselling author takes us on a journey inside a black holeexploring time dilation the warping of space and the potential for black holes to transform into white holes. From Einsteins equations to the cutting edge of quantum gravity Rovelli explains how black holes are not just cosmic mysteries but key to unlocking the future of physics. Could they be a shortcut through time Could they explain dark matter Watch as" [YouTube Link](https://youtube.com/watch?v=4ADopTdBVTQ) 2025-02-07T15:03Z 188K followers, 391.1K engagements "Chong Wang on the Future of Quantum Materials Physicist Chong Wang studies exotic quantum phases of matter including theoretical states known as Stiefel liquids. His research at Perimeter Institute explores how complex collective behaviors emerge in quantum materials with potential applications in quantum computing and superconductivity. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=64da7EMWA_E) 2025-07-15T18:47Z 229K followers, [----] engagements "National Research Council and Perimeter Institute collaborate to fuel made-in-Canada breakthroughs The National Research Council of Canada (NRC) and Perimeter Institute are working together to increase Canada's research capacity in two key areas at the forefront of quantum intelligence and in fundamental astrophysics. The two organizations announced the partnership on March [--] [----] at one of Perimeter's popular monthly lectures. Le Conseil national de recherches du Canada (CNRC) et lInstitut Primtre unissent leurs efforts en vue daccrotre la capacit de recherche du Canada dans deux domaines" [YouTube Link](https://youtube.com/watch?v=6ENO1dqc7rQ) 2020-03-05T16:01Z 223K followers, [----] engagements "Victoria Kaspi Public Lecture: The Cosmic Gift of Neutron Stars In her Feb. [--] talk Dr. Victoria Kaspi of McGill University explored neutron stars -- mysterious celestial objects can shed light on some of the most vexing questions in the universe. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made possible in part" [YouTube Link](https://youtube.com/watch?v=6UG9hoeLcHo) 2016-02-04T13:52Z 227K followers, 288.4K engagements "Contemporary Physics: Waves of Uncertainty Explore one of the most important and misunderstood concepts in quantum physics: Heisenberg's uncertainty principle. This video is part of Perimeter Institute's free educational resource Contemporary Physics. Download the teachers guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/contemporary-physics Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate" [YouTube Link](https://youtube.com/watch?v=7cUQME5zmpE) 2019-09-30T20:46Z 223K followers, [----] engagements "The End of the Universe What does the end of the universe look like Katie Mack shares a glimpse of what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=CLZccVxBbvM) 2025-10-16T18:22Z 229K followers, [----] engagements "From All of Us: Thank You for Your Generosity We are grateful beyond words for you our generous community of donors. Your support fuels discovery. Thank you. Follow Perimeter Institute: Facebook: https://www.facebook.com/pioutreach Instagram: https://www.instagram.com/perimeterinstitute LinkedIn: https://www.linkedin.com/company/perimeter-institute Bluesky: https://bsky.app/profile/perimeterinstitute.ca Support Theoretical Physics Research: perimeterinstitute.ca/donate physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario" [YouTube Link](https://youtube.com/watch?v=CZ4bAhKJns4) 2025-11-14T21:28Z 229K followers, [----] engagements "Is Entropy Perspective-Dependent Near a Black Hole What really happens to entropy when a black hole forms In this clip Dr. Niayesh Afshordi reflects on a deep tension in theoretical physics: how entropy behaves near or inside a black hole and whether it's even the same from all points of view. He suggests that entropy may be perspective-dependent. According to one observer entropy might appear larger while to another it may differ entirely. This relativistic view opens up what he calls one of the possible loopholes in the ongoing black hole information paradox debate. The discussion touches" [YouTube Link](https://youtube.com/watch?v=DN9U-m3Uqe8) 2025-07-11T16:37Z 229K followers, [----] engagements "Quantum Probability Explained Perimeter Institute for Theoretical Physics When Albert Einstein famously said "God does not play dice with the universe" he wasn't objecting to the idea that randomness exists in our everyday lives. What he didn't like was the idea that randomness is so essential to the laws of physics that even with the most precise measurements and carefully controlled experiments there would always be some level at which the outcome is effectively an educated guess. He believed there was another option. This video discusses how probability is determined in quantum mechanics." [YouTube Link](https://youtube.com/watch?v=GqBJiOM5tm8) 2023-08-08T14:01Z 227K followers, 86.3K engagements "Telescope peers into the dark heart of a quasar The above animation shows the three highest resolution images ever taken of a quasar called 3C [---]. The first image comes from the Very Long Baseline Array (VLBA) the second from the Global 3mm VLBI Array (GMVA) and the third from the Event Horizon Telescope (EHT). This is not just an evolution but a revolution says Avery Broderick leader of the EHT Initiative at Perimeter Institute where he holds the Delaney Family John Archibald Wheeler Chair and an associate faculty member at the University of Waterloo. Broderick and his colleagues developed" [YouTube Link](https://youtube.com/watch?v=H79NfyCvwjo) 2020-04-08T02:07Z 222K followers, [----] engagements "Laurent Freidel: The Explorers Mindset in Quantum Physics What drives a physicist to explore the unknown Laurent Freidel a researcher at Perimeter Institute shares his journey in quantum gravityan ambitious quest to unify the smallest building blocks of nature with the vastness of the universe. Watch as Freidel discusses the beauty of mathematics the optimism needed for quantum gravity and the timeless magic of asking new questions. Read his full story here: https://perimeterinstitute.ca/news/laurent-friedel-seeking-universal-truths-utopia-physics Perimeters research spans from the" [YouTube Link](https://youtube.com/watch?v=MI8TQKYqrck) 2025-02-14T15:30Z 188K followers, [---] engagements "Galileos Language of the Universe Galileo believed the universe wasnt just beautiful it was mathematical. His insight transformed science inspiring generations of discovery. ✨🔭 Nature speaks a language. and it's written in math" [YouTube Link](https://youtube.com/watch?v=MRJSrLK3WBY) 2025-04-28T14:53Z 223K followers, [----] engagements "Luis Lehner: Decoding the universes hidden messages Luis Lehner learned early that the most interesting things are the ones you cant quite see. As a toddler in Argentina he would open every kitchen drawer he could findnot to cause trouble but simply to discover what was just out of sight. That instinctive curiosity never left him. Today as a theoretical physicist Lehner who holds the Carlo Fidani Rainer Weiss Chair in Theoretical Physics at Perimeter studies extreme cosmic environments where black holes and neutron stars collide so violently that the resulting ripples in spacetime can be" [YouTube Link](https://youtube.com/watch?v=MdHBbeQwUuk) 2026-01-21T17:34Z 229K followers, [---] engagements "Neal Dalal: Sharpening our View of the Universe What if we could take a high-definition portrait of a black hole Perimeter Institute researcher Neal Dalal believes were closer than ever. Black holes are the most elusive objects in the universe swallowing light hiding behind event horizons and revealing themselves only through the chaos swirling around them. In [----] the Event Horizon Telescope captured the first-ever image of a black hole: a fuzzy orange ring that stunned the world. Dalal wants to go thousands of times sharper. His career spans neutrinos cosmic structure and dark matter. Now" [YouTube Link](https://youtube.com/watch?v=PWMKbsitq0Q) 2025-11-28T21:41Z 229K followers, [----] engagements "Lucien Hardy: A quarter-century exploring physics frontiers Lucien Hardy arrived in Waterloo [--] years ago with no intention of leaving Oxford but persistent invitations and a plane ticket from colleague Michele Mosca drew him to a fledgling research institute operating out of an old post office. There he found a small group of physicists committed to the idea that breakthroughs come from collaboration paradoxes and the freedom to chase bold ideas. Captivated by the vision and backing behind founder Mike Lazaridiss plan Hardy joined the effort shifting not only countries but also his research" [YouTube Link](https://youtube.com/watch?v=R99r-tfIk4s) 2025-12-11T20:33Z 229K followers, [---] engagements "Beyond Bohr: Unpicturing Atoms Dive into the world of atomic models and explore key experiments that deepen our understanding of atoms at the quantum level. This video is part of Perimeter Institute's free educational resource Beyond Bohr: A Quantum Approach to the Atom. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/beyond-bohr Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate" [YouTube Link](https://youtube.com/watch?v=RuQDbl8PoJs) 2022-07-29T13:28Z 222K followers, [----] engagements "SDSS releases largest 3D map of the universe ever created Scientists from the Sloan Digital Sky Survey (SDSS) have released a comprehensive analysis of the largest three-dimensional map of the universe ever created. The new results come from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) an SDSS collaboration of more than [---] astrophysicists worldwide. They provide detailed measurements of more than two million galaxies and quasars filling in [--] billion years in our picture of the universe. eBOSS Principle Investigator Kyle Dawson (University of Utah) Survey Scientist Will" [YouTube Link](https://youtube.com/watch?v=TKiYOnsE8Y4) 2020-07-20T00:02Z 225K followers, 448.3K engagements "Nima Arkani-Hamed Public Lecture: Quantum Mechanics and Spacetime in the 21st Century Dr. Nima Arkani-Hamed (Perimeter Institute and Institute for Advanced Study) delivers the second lecture of the 2014/15 Perimeter Institute Public Lecture Series in Waterloo Ontario Canada. Held at Perimeter Institute and webcast live worldwide on Nov. [--] [----] Arkani-Hamed's lecture explores the exciting concepts of quantum mechanics and spacetime and how our evolving understanding of their importance in fundamental physics will shape the field in the 21st Century. Perimeter Institute (charitable registration" [YouTube Link](https://youtube.com/watch?v=U47kyV4TMnE) 2014-11-07T14:28Z 226K followers, 392.3K engagements "New frontiers in astronomy: [--] years of SDSS galaxy surveys Scientists from the Sloan Digital Sky Survey (SDSS) have released a comprehensive analysis of the largest three-dimensional map of the universe ever created. The new results come from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) an SDSS collaboration of more than [---] astrophysicists worldwide. SDSS-IV Director Michael Blanton (New York University) and eBOSS Survey Scientist Will Percival (Perimeter Institute and University of Waterloo) discuss the legacy of [--] years of SDSS galaxy surveys. This video was produced by" [YouTube Link](https://youtube.com/watch?v=Uhj-KjDm4iw) 2020-07-20T00:05Z 222K followers, 42.7K engagements "Asking the Right Questions: Leonard Susskind on Hawkings Legacy In a quiet San Francisco meeting Leonard Susskind sat down with Gerard t Hooft and Stephen Hawking for a discussion that would ripple through the future of physics. Hawking argued that information entering a black hole would be lost forever a claim that unsettled Susskind and t Hooft yet felt impossible to dismiss. Susskind reflects that while Hawkings conclusion turned out to be wrong the brilliance lay not in the answer but in the question itself. Asking how black holes treat information reshaped the very foundation of" [YouTube Link](https://youtube.com/watch?v=W_VKRrIUGQg) 2025-08-28T17:24Z 229K followers, 25.1K engagements "Introducing: Quantum [---] with Katie Mack Welcome to the quantum realm Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. From entanglement and superposition to hypothetical cats in boxes explore the ideas that have built our technological world and will shape our future. Episodes are published weekly subscribe to our channel so you dont miss an update. Watch the first episode on wave-particle duality here: https://www.youtube.com/watchv=DfQH3o6dKss Want to learn more about quantum" [YouTube Link](https://youtube.com/watch?v=Xt1hO7YvNx0) 2023-01-16T21:15Z 222K followers, 42.7K engagements "Michael Cates Public Lecture: Bulletproof Custards "Bulletproof Custard: Fluids That Stop Flowing When You Push Them Too Hard" In his public lecture at Perimeter Institute on Nov. [--] [----] Michael Cates (Lucasian Professor of Mathematics University of Cambridge) explains this peculiar form of bulletproof custard with a few equations plenty of diagrams and even some hands-on demonstrations. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental" [YouTube Link](https://youtube.com/watch?v=an8YViwn_54) 2016-11-03T16:29Z 222K followers, 10.6K engagements "Sir Anthony Leggett on science superfluidity and serendipity Sir Anthony Leggett winner of the [----] Nobel Prize in Physics for his foundational contributions to superfluidity is a professor emeritus at the University of Illinois at Urbana-Champaign. Reflecting on a lifetime in science he shares his groundbreaking work on superconductivity superfluidity and quantum science with Lauren and Colin illuminating his ideas with simple metaphors of a military parade and children running in a forest. He also discusses the human connections that have shaped his life from doing science demonstrations" [YouTube Link](https://youtube.com/watch?v=aocV_8vFpro) 2024-01-10T14:00Z 222K followers, [----] engagements "The Challenge of Quantum Reality This introduction to quantum physics covers concepts related to the double-slit experiment the wave-particle duality the nature of electrons and interpretations and applications of quantum physics. This video is part of Perimeter Institute's free educational resource The Challenge of Quantum Reality. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/the-challenge-of-quantum-reality Perimeter's educational outreach programs and resources like these are made possible in part thanks to" [YouTube Link](https://youtube.com/watch?v=bOzUdwlWoKk) 2020-08-21T18:45Z 222K followers, 13.2K engagements "Innovation150 Expo - Hamilton Ontario In May [----] [--] of Canada's largest science organization converged on Cathedral High School in Hamilton ON to offer the grand prize Innovation150 Expo. The pop-up experience brought together leading scientists cutting-edge technologies and opportunities to celebrate Canadian ideas and ingenuity. En mai [----] [--] des plus grands organismes scientifiques du Canada ont converg vers lcole secondaire Cathedral de Hamilton en Ontario pour prsenter lexposition Innovation150 grand prix du concours. Les membres de lcole gagnante ont rencontr des scientifiques de" [YouTube Link](https://youtube.com/watch?v=cYVLjNn1-Xg) 2017-07-20T15:57Z 223K followers, [----] engagements "100 Years of Quantum: Perspectives on its Past Present and Future In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that ultimately led to modern quantum theory. [---] years later physicists are still grappling with what it means. This panel discussion brought together experts in the history and philosophy of physics alongside researchers in quantum foundations to explore the past present and future of quantum theory. The diverse perspectives of the panellists promise a dynamic and engaging exploration of the most profound and puzzling topics in physics today. 📅" [YouTube Link](https://youtube.com/watch?v=eFC5k3JXVgA) 2025-10-23T17:38Z 229K followers, [----] engagements "100 Years of Quantum: Perspectives on its Past Present and Future Join us to mark [---] years since a revolutionary idea changed physics forever. In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that gave rise to modern quantum theory. A century later physicists are still exploring what it truly means. This public event celebrates the quantum centenary with a panel discussion bringing together experts in the history and philosophy of physics and researchers studying quantum foundations to discuss the past present and future of quantum theory. The diverse" [YouTube Link](https://youtube.com/watch?v=eIXSmhg78HY) 2025-10-22T23:20Z 229K followers, [----] engagements "Unexpected Simplicity with Patchen Barss Scientists working at the frontiers of theoretical physics are often required to push their imaginations into realms far beyond everyday experience and intuition. How does one imagine what the universe looks like to a photon diagram the internal structure of a black hole or explain how our universe came to exist in the first place Drawing on his acclaimed recent biography of British Mathematical physicist Roger Penrose The Impossible Man journalist and author Patchen Barss explores the sources of scientific inspiration paths to creativity and creation" [YouTube Link](https://youtube.com/watch?v=eORgSsy4SRQ) 2025-02-27T23:47Z 190K followers, [----] engagements "Neil Turok Public Lecture: The Astonishing Simplicity of Everything On Oct. [--] [----] Perimeter Institute Director Neil Turok opened the 2015/16 season of the PI Public Lecture Series with a talk about the remarkable simplicity that underlies nature. Turok discussed how this simplicity at the largest and tiniest scales of the universe is pointing toward new avenues of physics research and could lead to revolutionary advances in technology. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created" [YouTube Link](https://youtube.com/watch?v=f1x9lgX8GaE) 2015-10-08T18:25Z 225K followers, 4.7M engagements "Warp Drive and Aliens: Bryan Gaensler Public Lecture In his live public lecture at Perimeter Institute on February [--] [----] astronomer Bryan Gaensler (Dunlap Institute for Astronomy and Astrophysics University of Toronto) explored the latest thinking on interstellar travel and on the search for alien life including why he believes the frontiers of current research may be more exciting and visionary than any fictional stories we can imagine. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created" [YouTube Link](https://youtube.com/watch?v=fzweIEvN8sc) 2020-02-06T16:49Z 227K followers, 3.5M engagements "What Is Dark Matter Made Of Physicist Junwu Huang is on a quest to understand one of the biggest mysteries in the universe dark matter. What is it made of and how can we find it physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=hKpU0EeJvB4) 2025-10-15T16:08Z 229K followers, [----] engagements "2025: A Celebratory Year at Perimeter [----] marked [--] years of discovery at Perimeter Institute. Throughout the year we hosted an exciting array of events to celebrate the curiosity wonder and groundbreaking research happening here and around the world. It takes an entire community of Canadians and of global citizens to unlock the secrets of the universe from everyday science enthusiasts to visionary philanthropists and exceptional scientific partners. We were delighted to come together with everyone who has made this possible. Learn more about Perimeters Explorers:" [YouTube Link](https://youtube.com/watch?v=icYWf9D6fWs) 2025-12-09T02:07Z 229K followers, [----] engagements "Robert Spekkens Public Lecture: The Riddle of the Quantum Sphinx In his Feb. [--] public lecture at Perimeter Institute Robert Spekkens will explain why he believes that many quantum mysteries are a result of a category mistake concerning the nature of quantum states. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made" [YouTube Link](https://youtube.com/watch?v=jvZ5m3UMer4) 2018-02-08T15:27Z 224K followers, 153.5K engagements "The Universe in a Box: Simulating the Cosmos with Supercomputers From collapsing dark matter to merging black holes the story of our universe is vast chaoticand increasingly told through code. In this engaging public lecture cosmologist Andrew Pontzen explores how supercomputers and simulations are transforming our understanding of the cosmos. Along the way we trace the surprising history of these toolsfrom ancient star calculators to wartime weather forecastsand discover how digital models now help scientists uncover the origins of galaxies the role of black holes and the mysteries of dark" [YouTube Link](https://youtube.com/watch?v=kPkW7CLQ3U8) 2025-07-31T15:23Z 229K followers, 222.1K engagements "Dark Matter Night with Katie Mack and Ken Clark Take a guided tour of the invisible universe on Dark Matter Night. On October [--] dark matter researchers Katie Mack and Ken Clark shared insights into the ubiquitous mysterious matter that makes up the majority of stuff in our universe. Dark Matter Night was a live webcast brought to you by Perimeter Institute and the McDonald Institute. Starting off the evening Katie Mack discussed the theoretical and observational foundations of dark matter at Perimeter Institute where she holds the Hawking Chair in Cosmology and Science Communication. Next" [YouTube Link](https://youtube.com/watch?v=kjdqJIS80mM) 2022-10-27T20:24Z 222K followers, 30.4K engagements "Black hole breakthrough: Event Horizon Telescope's landmark image On April [--] [----] the international Event Horizon Telescope (EHT) collaboration revealed humanity's first glimpse of a black hole. Learn more: https://insidetheperimeter.ca/black-hole-breakthrough-astronomers-release-landmark-image Download free posters of the M87 black hole and the EHT: https://insidetheperimeter.ca/celebrate-the-ehts-black-hole-breakthrough-with-these-free-posters The EHT Collaboration consists of [--] stakeholder institutes; the Academia Sinica Institute of Astronomy and Astrophysics the University of Arizona" [YouTube Link](https://youtube.com/watch?v=l29wCKkQpMg) 2019-04-10T13:08Z 223K followers, 693.8K engagements "The Inner Workings of an Enigma Machine Ever wonder how the famous Enigma Machine worked Mathematician and cryptography expert Dr. James Grime takes one apart to demonstrate how it created complex codes. For the full talk visit: http://pirsa.org/13090086/ Perimeter Institute: https://perimeterinstitute.ca/" [YouTube Link](https://youtube.com/watch?v=mcX7iO_XCFA) 2014-06-23T15:19Z 224K followers, 410.9K engagements "William East: Exploring the places where gravity breaks When black holes collide they shake the universe itself. These cosmic collisions send ripples through spacetime known as gravitational waves a phenomenon predicted by Albert Einstein more than a century ago and first detected in [----] by the LIGO observatory. That discovery marked the birth of a new kind of astronomy. For William East faculty member at Perimeter Institute for Theoretical Physics it marked the beginning of a frontier he was eager to explore. Learn more about Perimeters Explorers:" [YouTube Link](https://youtube.com/watch?v=mqDX9CRmfIw) 2025-12-18T18:30Z 229K followers, [----] engagements "The Most Wanted Particle: Public Lecture Trailer During his public lecture and webcast on April [--] [----] Jon Butterworth will take the audience on a journey behind the scenes at CERN's Large Hadron Collider recounting the hunt for the Higgs boson discussing his own work and speculating on the questions that the restart of the LHC might help us answer. Watch live on Apr. [--] [--] PM EDT: http://ow.ly/KG5vC Join the conversation during the live webcast by tweeting to @Perimeter and using the hashtag @#piLIVE" [YouTube Link](https://youtube.com/watch?v=olSy8P_gJ88) 2015-03-24T12:49Z 222K followers, [----] engagements "Lee Smolin Public Lecture Special: Einsteins Unfinished Revolution On April [--] in a special webcast talk based on his latest book Einsteins Unfinished Revolution Perimeters Lee Smolin argued that the problems that have bedeviled quantum physics since its inception are unsolved and unsolvable for the simple reason that the theory is incomplete. There is more to quantum physics waiting to be discovered. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the" [YouTube Link](https://youtube.com/watch?v=r-L690pQhuo) 2019-04-18T12:57Z 223K followers, 237.2K engagements "Katie Mack: Exploring gravity in mind and body Katie Mack a cosmologist and aviator has found two passions that perfectly complement each other studying the universe and flying through the sky. What began as a hobby during the pandemic became a defining part of her life. In physics she explores gravitys mysteries; in flight she feels its pull firsthand. As the inaugural Hawking Chair in Cosmology and Science Communication she divides her time between researching the universes origins and explaining those ideas to the public continuing Stephen Hawkings legacy of making cosmology accessible and" [YouTube Link](https://youtube.com/watch?v=rXvy3LfyUvU) 2025-11-04T18:00Z 229K followers, [----] engagements "Michele Mosca Public Lecture: As We Enter a New Quantum Era In his public lecture at Perimeter Institute on Oct. [--] [----] Michele Mosca (Institute for Quantum Computing Perimeter Institute) explored quantum technologies those that already exist and those yet to come and how they will affect our lives. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter" [YouTube Link](https://youtube.com/watch?v=vWP4LF2hz80) 2016-10-06T15:10Z 222K followers, 48.8K engagements "Junwu Huang: Unraveling the Mystery of Dark Matter What is dark matter and how can we find it For Perimeter Institute physicist Junwu Huang that question sits at the heart of his research. A theorist with a restless curiosity Huang develops ideas that could help experimental physicists detect the invisible matter shaping our universe. Born and raised in Hangzhou China Huang followed his fascination with physics from Beijing to Stanford where he trained under particle theorist Savas Dimopoulos. He joined Perimeter as a postdoctoral researcher in [----] and became faculty in [----] drawn by the" [YouTube Link](https://youtube.com/watch?v=x_S0Ju_CpDQ) 2025-10-15T16:07Z 229K followers, [----] engagements "Generative AI: Will it Ruin My Kids' Brains Derek Muller (@veritasium) breaks down why writing (like any real skill) requires struggle repetition and feedback. Generative AI might offer shortcuts but it cant replace the reps your brain needs to grow. In the full live stream he explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise. Join us for a thought-provoking" [YouTube Link](https://youtube.com/watch?v=5IclLYCZIjM) 2025-04-09T17:03Z 229K followers, 35.1K engagements "Rob Spekkens: a detective descrambling reality Rob Spekkens describes his work as unscrambling an omelet separating two ideas long mixed together in quantum theory: what actually exists and what we can know about it. Trained in both physics and philosophy he has always focused on why questions pushing beyond the idea that its enough for quantum theory to simply work without being fully understood. Using simplified toy models and tools from causal inference Spekkens shows that some quantum strangeness may come from limits on knowledge rather than from reality itself. At Perimeter Institute he" [YouTube Link](https://youtube.com/watch?v=FUx5sr_6Pp8) 2026-02-04T21:29Z 229K followers, [---] engagements "How Galileo Transformed Our Understanding of the Universe Meet the scientist who forever changed how we see the universe. 🌌 Galileo Galileis bold experiments groundbreaking discoveries and revolutionary methods still shape science today. Born in Renaissance Italy Galileo defied the old ideas of an Earth-centered cosmos and introduced a radical new way to uncover truth: through experimentation and observation. His work with falling objects telescopic discoveries and commitment to evidence-based science laid the foundation for Newtons laws Einsteins theories and modern physics. In this video" [YouTube Link](https://youtube.com/watch?v=gAtcQwUigI0) 2025-04-28T14:44Z 229K followers, 238.9K engagements "Tools for Teaching Science: Peer Instruction Peer Instruction is an effective and evidence-based way of enhancing learning. To learn more about it along with many other teaching techniques download Perimeter Institute's free educational resource Tools for Teaching Science at https://resources.perimeterinstitute.ca/products/tools-for-teaching-science Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate. physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=oNRdQAI8L8g) 2020-08-24T13:41Z 229K followers, [----] engagements "Quantum Computing Explained Perimeter Institute for Theoretical Physics It's amazing what computers can do just by flipping bits back and forth from one state to the other. But what if that's not enough What if we take computers and make them quantum Up until now we've made computers faster by giving them more memory and more processors. It's like filling a giant warehouse with more and more workers each of whom can only do one task at a time. Quantum computing is like tearing down the warehouse and building a new one. In the new Quantum warehouse each worker is a multitasker capable of not" [YouTube Link](https://youtube.com/watch?v=qT5sD3GPpmI) 2023-08-15T15:53Z 229K followers, 62.1K engagements "Physique contemporaine : Le principe dincertitude de Heisenberg Apprenez comment faire une dmonstration du principe dincertitude de Heisenberg laide dun laser de [--] crayons et de [--] lastiques. Cette dmonstration est tire de lactivit [--] de la trousse pdagogique gratuite Physique contemporaine de lInstitut Primtre. Tlchargez le guide de l'enseignant les fiches de travail modifiables et les documents d'appoint l'adresse https://resources.perimeterinstitute.ca/products/contemporary-physics Les programmes de diffusion des connaissances de l'Institut Primtre et des trousses comme celles-ci sont rendus" [YouTube Link](https://youtube.com/watch?v=yVhgHV2B5hw) 2021-12-13T14:00Z 229K followers, [----] engagements "Jocelyn Bell Burnell Special Public Lecture: The Discovery of Pulsars Jocelyn Bell Burnell winner of the [----] Special Breakthrough Prize in Fundamental Physics delivered a special talk at Perimeter Institute about her [----] discovery of pulsars and her remarkable career in physics. Download free posters commemorating Bell Burnell and other pioneering women of physics: https://insidetheperimeter.ca/freeposters Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the" [YouTube Link](https://youtube.com/watch?v=-335gUOvdhA) 2018-10-26T14:05Z 191K followers, 71.6K engagements "Physics Public Lecture: The Universe in a Box - Andrew Pontzen Merging black holes collapsing dark matter giant supernova explosions: a tapestry of cosmic events stretching over the past [----] billion years have shaped our existence in a vast universe. Faced with this complexity humanity has increasingly turned to computers to help extract a clear understanding of the cosmos and our place within it. This lecture will explore how the history of how these tools have developed in parallel with more down-to-earth computational pursuits like weather forecasting. We will see how the resulting codes" [YouTube Link](https://youtube.com/watch?v=-J67c0gt2l0) 2025-07-28T18:18Z 229K followers, 15.5K engagements "Unlocking the Invisible Claudia de Rham's Quest to Understand Gravity Most people have a basic understanding of gravity as the fundamental force that keeps us tethered to the Earth. They've likely even heard the fabled story of Isaac Newtons inspiration for the theory: an apple falling from a tree. But few people have spent as much time grappling with gravity as Claudia de Rham Professor of Theoretical Physics at Imperial College London. In her recently released book The Beauty of Falling: A Life in Pursuit of Gravity de Rham recounts not only her scientific investigations of gravity and the" [YouTube Link](https://youtube.com/watch?v=00Fb58PRaYc) 2024-08-27T13:45Z 176K followers, [----] engagements "Is the Big Bang Really the Beginning In this clip from Battle of the Big Bang Dr. Niayesh Afshordi shares a striking finding: When surveyed 68% of [--] physicists said the Big Bang doesnt necessarily mark the beginning of time. Instead it describes the earliest conditions we can currently model. The story of our universe may be older than we think. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=0l_v0YINpDk) 2025-06-27T16:06Z 229K followers, [----] engagements "Why we have not discovered dark matter: A theorists apology A preponderance of astronomical evidence suggests that the galaxy is filled with dark matter. Despite knowing remarkably little about what this dark matter is we expect that it is not composed of ordinary matter. Though we have spent [--] years expecting that it may be related to pressing open problems in fundamental physics a heroic experimental program has shown that dark matter is even more elusive than we had initially imagined. On February [--] University of California Riverside faculty member Flip Tanedo will discuss how we got" [YouTube Link](https://youtube.com/watch?v=0oD-Leom-mE) 2024-02-29T20:29Z 222K followers, 79.4K engagements "The physicist listening for the universes whispers #physics Asimina Mina Arvanitaki doesnt smash particles in billion-dollar colliders. Instead she builds ultra-precise tabletop experiments that could reveal dark matter black holes humming with hidden particles and echoes from the dawn of time. Meet the explorer of the precision frontier. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=1Hxa2JA-kQs) 2025-09-15T14:45Z 229K followers, [----] engagements "Public Lecture: New Physics in a Post-Big Science World - Savas Dimopoulos From big science to nimble experiments we explore physics big mysteries: dark matter weak gravity vast cosmos and hidden dimensions. Over the past century physics has made astonishing progress culminating in the development of the Standard Model an extraordinarily successful theory describing all known particles and forces. This era powered by big science from the Manhattan Project to CERNs discovery of the Higgs boson greatly expanded our understanding of the universe. Yet some of its deepest mysteries remain: Why is" [YouTube Link](https://youtube.com/watch?v=1hSGZ7Js3R0) 2025-08-28T00:31Z 229K followers, [----] engagements "Public Lecture: Does Anything Ever Come Out of a Black Hole - Netta Engelhardt Stephen Hawking made a number of memorable contributions to physics but perhaps his greatest was a puzzle: is information that falls into a black hole destroyed in contradiction with the laws of quantum mechanics The question sits squarely at the overlap of the quantum world and gravitation a frontier of physics where direct experimental input is hard to come by. Recent progress has been revealing how subtle effects relate the radiation leaving a black hole to what happens inside. In this lecture we will dive into" [YouTube Link](https://youtube.com/watch?v=1lxVMU0OAGE) 2025-06-26T00:37Z 229K followers, 31.5K engagements "Pi Smackdown at Perimeter Institute A little friendly competition never hurt anyone especially when it's about something as beautiful as the infinite decimal places of pi. In this intense showdown "standup mathematician" Matt Parker and Perimeter Institute's Tibra Ali go head-to-head in a battle to concisely describe the ratio of a circle's circumference to its diameter. Given that pi was vital in the naming of Perimeter Institute (PI) we're pleased to salute this beautiful irrational number and all of its endless decimal places. Check out Matt Parker's other awesome projects:" [YouTube Link](https://youtube.com/watch?v=3CqReRK6KgQ) 2015-03-13T16:00Z 191K followers, 40.1K engagements "Explorer of Quantum Universes Yin-Chen He uncovers simplicity in complexity using physics to decode natures hidden transformations. Inspired by the legacy of physicist Chen-Ning Yang Yin-Chen He began his scientific journey in Yingtan a city at the foot of Mount Longhu in China. Now a faculty member at Perimeter Institute he investigates phase transitionsboth familiar and deeply quantumsearching for the universal laws beneath them" [YouTube Link](https://youtube.com/watch?v=3TL4UrKGSN8) 2025-04-24T13:44Z 205K followers, [----] engagements "Hidden Universes: Rethinking the Math of Cosmology We are living in an extraordinary era of cosmology. With telescopes like James Webb peering deeper than ever detectors like LIGO capturing the tremors of colliding black holes and massive sky surveys mapping millions of events we are swimming in data. Yet the greatest puzzles remain unsolved. Dark matter. Dark energy. The accelerating expansion of space. The subtle fluctuations that made galaxies possible. To tackle these mysteries cosmologists may need more than new instruments they may need new mathematics. In this talk theoretical" [YouTube Link](https://youtube.com/watch?v=4PJspgz7a5Y) 2025-09-11T13:55Z 229K followers, 35.1K engagements "Alan Jamison Public Lecture Quantum Chemistry in the Universes Coldest Test Tube How do chemical reactions change when theyre run at temperatures a billion times colder than a Canadian winter What can we learn when we have perfect quantum control of the reactants Before answering these questions well discuss the fascinating techniques of laser cooling that allow us to cool atoms and molecules to within a few billionths of a degree above absolute zero. Well then look at how molecules prepared at such temperatures allow us to control chemical reactions at the quantum level beginning to open a" [YouTube Link](https://youtube.com/watch?v=52mxsq6ovls) 2025-05-21T23:17Z 212K followers, 18K engagements "Beyond the Atom: Remodelling Particle Physics Everything in the universe is made up of just a few different types of subatomic particles. Learn more about these particles and how physicists have built their knowledge of them - including the discovery of the Higgs boson at the Large Hadron Collider (LHC). The video is part of Perimeters Beyond the Atom resource. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/beyond-the-atom-remodelling-particle-physics. Perimeter's educational outreach programs and resources like" [YouTube Link](https://youtube.com/watch?v=5lqAvC46OjY) 2021-08-25T13:44Z 216K followers, 164.1K engagements "PSI Journeys: Initial Conditions - Sergio Sanjurjo Montero Discover the journey of Sergio Sanjurjo Montero as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=5oS3HD-oNHk) 2024-11-28T17:44Z 183K followers, [---] engagements "PSI Journeys: Initial Conditions - Janani Rajagopal Discover the journey of Janani Rajagopal as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=62TkETwfJfw) 2024-11-28T17:44Z 183K followers, [---] engagements "Inspiring Future Women in Science STEM Careers & Advice On March [--] [----] Perimeter Institute hosted an inspiring event for young women passionate about science technology engineering and mathematics (STEM). Featuring [--] incredible women in STEM this discussion dives into the challenges triumphs and advice for building a career in science. What you'll learn: - Real stories from women in STEM - Challenges they faced and how they overcame them - Advice for young women pursuing science careers This event is about breaking barriers staying curious and shaping the future of science. Watch now and" [YouTube Link](https://youtube.com/watch?v=76r9FXoEWpM) 2025-03-06T16:05Z 190K followers, [----] engagements "Behind-the-Wheel Physics Breakthroughs Robert Myers and Netta Engelhardt both describe breakthrough moments that occurred while driving; Myers connected the dots on entanglement entropy Engelhardt grasped a deep connection in black hole information. Are physicists at their sharpest behind the wheel physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=7G4Eff5bd3Q) 2025-09-10T16:58Z 229K followers, [----] engagements "Expanding Horizons: A Panel Discussion on the EHT's Black Hole Discoveries On April [--] [----] researchers from the Event Horizon Telescope including Perimeter Institutes Avery Broderick revealed the landmark first image of a black hole. Shortly after the announcement black hole experts discussed the importance and implications of the result during this live panel discussion. Learn more: https://insidetheperimeter.ca/black-hole-breakthrough-astronomers-release-landmark-image Download free posters commemorating the EHT and the black hole it unveiled:" [YouTube Link](https://youtube.com/watch?v=7JpBAjxFcso) 2019-04-11T15:17Z 191K followers, 21.5K engagements "PSI Journeys: Initial Conditions - Hyo Jung Park Discover the journey of Hyo Jung Park as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=BHKY9PFd8uI) 2024-11-28T17:43Z 183K followers, [---] engagements "Katie Mack on How the Universe Ends Perimeter Institute Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in" [YouTube Link](https://youtube.com/watch?v=BOo7Lc-25a0) 2025-09-17T15:43Z 229K followers, 20.8K engagements "Ghazal Geshnizjani: Exploring the cosmos through curiosity In this inspiring video Perimeter Institute faculty member Ghazal Geshnizjani shares her journey from growing up in Iran to becoming a leading cosmologist and educator. Ghazals passion for understanding the universe is driven by one of science's oldest questions: Where did the universe come from and where is it going Read her full story here: https://perimeterinstitute.ca/news/ghazal-geshnizjani-exploring-cosmos-through-curiosity Bella the Black Hole is available in eBook and paperback formats here:" [YouTube Link](https://youtube.com/watch?v=BUkAAFxGRmo) 2025-01-22T16:53Z 186K followers, [----] engagements "Cameron Smith Public Lecture: Interstellar Voyaging -- An Evolutionary Transition Dr. Cameron Smith (Portland State University) delivers the third lecture of the 2014/15 Perimeter Institute Public Lecture Series in Waterloo Ontario Canada. Held at Perimeter Institute and webcast live worldwide on Dec [--]. [----] Smith's lecture explores the biological and cultural challenges associated with multigenerational interstellar space travel. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the world's largest independent research hub devoted to theoretical physics created to" [YouTube Link](https://youtube.com/watch?v=CprziVZHqBk) 2014-12-05T00:25Z 191K followers, 66K engagements "Juan Maldacena Public Lecture: The Meaning of Spacetime What is spacetime exactly And how does it impact our understanding of important phenomena in our universe According to Einsteins theory of gravity spacetime is both curved and dynamical. The theory had two surprising predictions: black holes and the expansion of the universe. In both cases there are regions of spacetime that are outside the reach of the classical theory the so-called singularities. To address them we need a quantum mechanical description of spacetime. Juan Maldacena studies black holes string theory and quantum field" [YouTube Link](https://youtube.com/watch?v=DODp-ajPuU8) 2023-07-28T20:13Z 191K followers, 198.4K engagements "Chong Wang: Explorer of Quantum Elegance During his childhood in the Chinese city of Zunyi Chong Wang was exposed to multiple world languages by his parents who were language teachers. But it was the language of mathematics that captivated him most. His parents spotting his early preference for equations and formulae over grammatical conjugations nurtured his explorations. My mother quite encouraged me a lot when she found out I had the appetite for it Wang recalls. Their encouragement evidently worked. He went on to complete fellowships at both MIT and Harvard before joining Perimeter" [YouTube Link](https://youtube.com/watch?v=DlYWuVh40AM) 2025-07-15T17:25Z 229K followers, [----] engagements "Gravitational Waves: What Are They Will Kinney professor of physics at the University at Buffalo explains gravitational waves which the recently announced BICEP2 experiment seems to have detected. Dr. Kinney was visiting Perimeter Institute for Theoretical Physics when the results were announced on March [--] [----]. For more information: http://perimeterinstitute.ca/node/93439 Twitter: @Perimeter" [YouTube Link](https://youtube.com/watch?v=EHXnK5CXsHc) 2014-03-18T22:29Z 221K followers, [----] engagements "Heat Death: The Cold Dark Lonely End to the Universe #astrophysics Astrophysicist Katie Mack explains the concept of heat death the most likely fate of our universe. Despite the name heat death isnt fiery its a cold desolate ending often called the Big Freeze. As entropy spreads and the universe expands everything drifts further apart until no usable energy remains. Katie walks through how astronomers discovered in the 1990s that the universe isnt slowing down but actually accelerating in its expansion a strange result that makes heat death the leading theory for how it all ends. physics" [YouTube Link](https://youtube.com/watch?v=EwsPtrGo25g) 2025-09-17T16:27Z 229K followers, [----] engagements "A child of the Berlin Wall. A leader in quantum gravity. Meet Bianca Dittrich a physicist whose life has been shaped by boundaries both real and theoretical. From growing up in East Berlin to pioneering new models of spacetime Dittrich is on a quest to unite Einsteins relativity with quantum mechanics and answer the universes biggest questions. Shes still crossing boundaries. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=Gcj06QN7Bm0) 2025-08-08T17:50Z 229K followers, [----] engagements "We've been promised an education revolution for over [---] years. Derek Muller (@veritasium) reveals how every new technology - from motion pictures to radio to AI - has been hyped as the thing that will finally fix education. The promises sound magical but the results tell a different story. In the full live stream he explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise." [YouTube Link](https://youtube.com/watch?v=GjnHjVaU5l8) 2025-04-09T17:07Z 194K followers, [----] engagements "After Big Science: The Next Breakthroughs in Physics What comes after the age of giant machines The Standard Model has explained an astonishing range of phenomena with breathtaking precisionyet the deepest mysteries remain: What is dark matter Why is gravity so weak Why is the universe so vast In this public lecture Savas Dimopoulos Coril Holdings Archimedes Chair in Theoretical Physics (Visiting) argues that the next breakthroughs will come from nimble high-precision experimentssmall teams using exquisitely sensitive tools to probe new physics. Dimopoulos explores bold ideashidden extra" [YouTube Link](https://youtube.com/watch?v=Gq1ywqdYvrs) 2025-08-28T15:01Z 229K followers, 32.8K engagements "LHC Restart: Jon Butterworth at the Royal Institution Jon Butterworth a veteran of the hunt for the Higgs boson explains what's next for the Large Hadron Collider (LHC) during his [----] talk at the Royal Institution. Don't miss Butterworth's LIVE public lecture webcast at Perimeter Institute on April [--] 2015: http://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Watch the full Royal Institution talk here: https://youtu.be/aN4zmEY9i_U Join the conversation www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca" [YouTube Link](https://youtube.com/watch?v=H5jPSn3zKDE) 2015-03-30T13:44Z 222K followers, [----] engagements "How the Universe Ends: Dr. Katie Mack Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. About the Speaker: Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in" [YouTube Link](https://youtube.com/watch?v=HF0SRWdnMb0) 2025-09-16T23:49Z 229K followers, [----] engagements "Can We Test if Gravity Is Quantum For so long quantum gravity has been led by theory. But what if small carefully designed tabletop experiments could finally test whether gravity is truly a quantum force In this clip a Stanford PhD student shares why this shift from theory to experiment is one of the most exciting developments for the future of quantum information and quantum gravity. While the challenge requires intense quantum control and extremely precise measurements it is not beyond reach its an engineering problem. These potential experiments could fundamentally reshape our" [YouTube Link](https://youtube.com/watch?v=I2GWWuqkkLo) 2025-10-06T18:26Z 229K followers, [----] engagements "PSI Journeys: Initial Conditions - Costa Pennaforti Discover the journey of Costa Pennaforti as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=JFPs17pE1Oc) 2024-11-29T19:24Z 183K followers, [---] engagements "Alex May: Building quantum bridges from gravity to cryptography Alex May Murray Gell-Mann Chair in Theoretical Physics builds bridges between quantum worlds - and sometimes real ones too Growing up in British Columbia May was always building: forts in the forest later kitchens and bathrooms in his home. Now as a faculty member at Perimeter Institute he explores the frontiers of quantum gravity and quantum information two fields that can seem totally disconnected but which may together reveal new insights into the nature of reality. His research connects cryptographic principles to deep" [YouTube Link](https://youtube.com/watch?v=JegHitGuYBk) 2025-05-15T18:52Z 212K followers, [----] engagements "Stellar Evolution Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we explore the dramatic journey from the early universe to the formation of the first stars. Discover how the primordial fog of hydrogen and helium gave way to the brilliant stars that forged the elements necessary for planets and life. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in French here:" [YouTube Link](https://youtube.com/watch?v=JkwzgYz9cBc) 2024-07-19T13:15Z 210K followers, [----] engagements "Gravitational Waves from Neutron Stars: Victoria Kaspi at Perimeter Institute Victoria Kaspi (McGill University) explains the effort to detect gravitational waves from neutron stars during her [----] public lectures at Perimeter Institute "The Cosmic Gift of Neutron Stars." Watch the full talk: https://youtu.be/6UG9hoeLcHo Watch more Perimeter public lectures: https://insidetheperimeter.ca/discover/public-lectures/" [YouTube Link](https://youtube.com/watch?v=K8B6-rOrSdc) 2017-02-23T17:56Z 221K followers, [----] engagements "Why Splitting Water Might Power the Future of Energy Dr. Alan Jamison breaks down one of the most overlooked but crucial elements of the green energy transition: the electrolysis of water. In this clip he explores how splitting water into hydrogen and oxygen isnt just chemistry its key to storing and transporting clean energy. Hydrogen can bridge the gap between generation and use powering everything from vehicles to industry. Heres the twist: this reaction is spin-dependent. That means quantum mechanics the rules governing subatomic particles directly influence its success. This fusion of" [YouTube Link](https://youtube.com/watch?v=Mo00RBQyQDI) 2025-06-13T16:10Z 229K followers, 162K engagements "Galaxy Formation Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we explore the incredible discoveries made by the Hubble Space Telescope and the James Webb Space Telescope (JWST). Learn about concepts like cosmic cannibalism where galaxies merge and devour each other and discover how these violent interactions shape the universe. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Sign up for our newsletter and download exclusive cosmology posters at:" [YouTube Link](https://youtube.com/watch?v=O9UdJ-hciZ0) 2024-07-26T12:43Z 182K followers, [----] engagements "Technology As A Tool In this thoughtful moment Derek Muller (@veritasium) reflects on how even the most transformative technologies like the internet and smartphones havent truly revolutionized education. While theyve radically reshaped how we live and learn independently in the classroom they often just become tools. They are not fundamentally changing the way we teach or learn. Its a reminder that technology alone doesnt spark change but that its how we use it that matters. The full live stream can be found on our channel where he explores how AI might change how we teach and learn drawing" [YouTube Link](https://youtube.com/watch?v=Oys2x4PRZIo) 2025-05-30T16:53Z 211K followers, [----] engagements "Veritasium: How Will AI Change Education Derek Muller on the Future of Learning. How Will AI Change Education Live with Veritasium's Derek Muller AI is advancing faster than anyone predictedand its already reshaping industries around the world. But what does that mean for education In this livestream Veritasium's Derek Muller explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and" [YouTube Link](https://youtube.com/watch?v=PYeBGyX1-sM) 2025-04-08T00:32Z 192K followers, [----] engagements "Davide Gaiotto: Rewriting Reality with Quantum Fields and Galileos Spirit What do moons orbiting Jupiter and abstract mathematical symmetries have in common They both changed the way we see the universe. In this Explorers video theoretical physicist Davide Gaiottoholder of the Krembil Galileo Galilei Chair at Perimeter Instituteshares his passion for problem-solving at the intersection of physics and mathematics. From developing new tools in quantum field theory and string theory to reshaping how we understand symmetry and spacetime Gaiotto is charting new territory in fundamental science." [YouTube Link](https://youtube.com/watch?v=PmFTW7rEO4k) 2025-06-23T19:25Z 229K followers, [----] engagements "Can Anything Escape a Black Hole The Mind Blowing Paradox Explained In this public lecture physicist Netta Engelhardt introduces the question at the heart of black hole physics: Can anything escape She begins by exploring how black holes are commonly portrayedas regions from which nothing not even light can escape and invites us to think more deeply about what lies beyond that description. This sets the stage for a deeper journey into curved spacetime quantum theory and the nature of information. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter" [YouTube Link](https://youtube.com/watch?v=PotmmEtPyqI) 2025-07-18T20:02Z 229K followers, [----] engagements "Be an Explorer: The Future Starts with Physics We are Explorers. From the infinitesimal to the infinite Perimeter Institute is where bold ideas about our universe become tomorrows breakthroughs. Our world-class researchers students and partners push the boundaries of theoretical physicsfrom quantum information to cosmologyand share the wonder through public talks education resources and more. Join the expedition. Be an explorer. Ways to get involved: Watch free public lectures and science videos Explore award-winning classroom resources Apply to student and training programs Support" [YouTube Link](https://youtube.com/watch?v=QopZrBLWntQ) 2025-08-22T15:53Z 229K followers, [----] engagements "Pedro Vieira: Seeking Simple Beauty in a Complex Cosmos Pedro Vieira approaches physics the same way he approaches Sambaseeking rhythm beauty and simplicity. As a theoretical physicist at Perimeter Institute he explores quantum fields and string theory searching for the fundamental building blocks of the universe. By stripping away complexity he finds elegant solutions that reveal deep truths about reality. In this conversation Vieira shares how his love for math early inspiration from Einstein and Feynman and a great high school teacher led him to physics. He discusses the universal language" [YouTube Link](https://youtube.com/watch?v=QssAw0fpvWg) 2025-03-11T18:40Z 191K followers, 124.9K engagements "The Future of Cosmology Explained Cosmology [---] Episode [--] Cosmology is constantly evolving and the future holds even more exciting discoveries. In this episode we explore the next big questions and where our universe might be heading. With the rapid advancement of technology and deeper understanding of cosmic phenomena scientists are pushing the boundaries of what we know uncovering new insights about the ultimate fate of the cosmos. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she examines the future of cosmology and what lies ahead for our" [YouTube Link](https://youtube.com/watch?v=R-VomNG9kyY) 2024-09-06T13:15Z 181K followers, [----] engagements "Cosmic Inflation Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we learn how the detection of the Cosmic Microwave Background (CMB) validated the Big Bang Theory and led to the development of the concept of cosmic inflation. Explore the challenges and ongoing debates in cosmology as scientists seek to uncover the true nature of the early universe and the origins of cosmic structure. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Sign up for our newsletter" [YouTube Link](https://youtube.com/watch?v=RHBlJHL7cBs) 2024-08-09T13:15Z 182K followers, [----] engagements "Can AI Solve the Mysteries We Cant Dr. Niayesh Afshordi explores a profound and timely question: As artificial intelligence becomes increasingly sophisticated could it one day uncover truths about the universesuch as the nature of quantum gravitythat remain beyond the reach of human minds This possibility is no longer confined to science fiction. As both AI and theoretical physics advance we may be witnessing a shift in how knowledge is generated and whoor whatcan access it. A thought-provoking reflection on the future of science and the evolving role of human understanding. physics" [YouTube Link](https://youtube.com/watch?v=SHHd-JPm6cc) 2025-06-20T15:46Z 229K followers, 10.6K engagements "Quantum to Cosmos: [--] bed of nails [--] brick [--] hammer and [--] arm www.q2cfestival.com One of the exhibits at Perimeter Institute's Quantum to Cosmos festival. Things like to keep on doing what they are already doing. Explore Newton's ideas through this intense experiment" [YouTube Link](https://youtube.com/watch?v=SjdB66zvhxI) 2009-10-22T23:02Z 192K followers, [---] engagements "Can Gravity Restore Lost Information from Black Holes In this segment from her public lecture physicist Netta Engelhardt explores a subtle and profound idea: Could gravity interact with quantum entanglement in a way that restores information lost in a black hole If true this would challenge the long-held view that nothing neither matter nor information can escape a black holes grip. It opens the door to a deeper understanding of quantum gravity and the nature of information itself. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute" [YouTube Link](https://youtube.com/watch?v=SnmNu9IBpP8) 2025-07-25T18:23Z 229K followers, 11.7K engagements "Gravity 3.0: On the Shoulders of Giants Dr. Amanda Peet (University of Toronto) explains how string theorists are working to build upon the foundations of Newtonian and Einsteinian physics to explain extreme conditions where those earlier theories break down such as in a black hole singularity. Dr. Peet delivers a LIVE public lecture on the subject at Perimeter Institute May [--] [----]. How to watch: https://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Join the conversation: www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca" [YouTube Link](https://youtube.com/watch?v=TLUn9z14GkQ) 2015-04-21T12:56Z 220K followers, [----] engagements "Alex May builds bridges between quantum worlds - and sometimes real ones too. Whether decoding the quantum realm or roughing-in plumbing Alex May approaches new challenges with an eye to practical real-world solutions" [YouTube Link](https://youtube.com/watch?v=U1cT6rGRaLs) 2025-05-15T18:53Z 209K followers, [----] engagements "Fay Dowker Public Lecture - Spacetime Atoms and the Unity of Physics (Perimeter Public Lecture) Fay Dowker speaks at a Perimeter Institute Public Lecture on November [--] [----]. Black holes are hot This discovery made by Stephen Hawking ties together gravity spacetime quantum matter and thermal systems into the beautiful and exciting science of "Black Hole Thermodynamics". Its beauty lies in the powerful way it speaks of the unity of physics. The excitement arises because it tells us that there is something lacking in our understanding of spacetime and at the same time gives us a major clue as to" [YouTube Link](https://youtube.com/watch?v=VhHE86d-Th8) 2012-01-16T20:15Z 221K followers, 372K engagements "PSI Journeys: Initial Conditions - Besi Lajci Discover the journey of Besi Lajci as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists: https://perimeterinstitute.ca/psi-masters-program" [YouTube Link](https://youtube.com/watch?v=WNXGBisZc-A) 2024-11-28T17:44Z 183K followers, [---] engagements "Yin-Chen He: Explorer of Quantum Universes Yin-Chen He uncovers simplicity in complexity using physics to decode natures hidden transformations. Inspired by the legacy of physicist Chen-Ning Yang Yin-Chen He began his scientific journey in Yingtan a city at the foot of Mount Longhu in China. Now a faculty member at Perimeter Institute he investigates phase transitionsboth familiar and deeply quantumsearching for the universal laws beneath them. His recent work on Stiefel liquids hints at entirely new forms of matter and fresh ways of understanding our universe. Learn more about Perimeters" [YouTube Link](https://youtube.com/watch?v=XMFoBrYH1YU) 2025-04-24T13:27Z 205K followers, [----] engagements "Sabrina Gonzalez Pasterski: Planes Symmetries and a New Map of the Universe Stepping into Sabrina Gonzalez Pasterskis office at Perimeter Institute feels like getting a peek into her busy mind. A pinball machine blinks and bloops in one corner. Tucked away below a 3D printer are blueprints for the airplane she built and flew before she was old enough to drive a car. Mixed amid all the physics textbooks on the bookshelf are books about her first fascination aerospace engineering. Her office isnt just a workspace its a map of her restless energy her layered curiosities and her insatiable desire" [YouTube Link](https://youtube.com/watch?v=YKvrLa0nB0A) 2025-08-21T16:39Z 229K followers, 120.5K engagements "Carlo Rovelli on physics and philosophy Theoretical physicist philosopher and international bestselling author Carlo Rovelli joins Lauren and Colin for a conversation about the quest for quantum gravity the importance of unlearning outdated ideas and a very unique way to get out of a speeding ticket. Rovelli is a Distinguished Visiting Research Chair at Perimeter Institute. He is also the author of seven popular science books including The Order of Time Reality is Not What it Seems and the breakout bestseller Seven Brief Lessons on Physics which has been translated into more than 40" [YouTube Link](https://youtube.com/watch?v=ZSv0cMfxsqk) 2022-06-01T15:14Z 194K followers, 75.5K engagements "Quantum [---] Episode 2: Quantization Explained Some of the most important breakthroughs in physics came about due to the discovery that energy is quantized. This video discusses what quantum really means and how discoveries in the past ended up defining essential parts of quantum mechanics today. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. Episodes are published weekly subscribe to our channel so you dont miss an update. Want to learn more about quantum concepts Visit" [YouTube Link](https://youtube.com/watch?v=bChNhy1prD4) 2023-07-11T14:45Z 212K followers, 79.5K engagements "Conversations on Artificial Intelligence: Should It Be Trusted Public Lecture Artificial Intelligence and big data are dramatically transforming the way we work live and connect. Innovators have begun designing AI solutions to advance society at a rapid pace but often new technologies bring both promise and risk. How can we trust AI and safeguard society from unintended consequences to ensure a safe and human-centred digital future Join the University of Waterloo in partnership with the Perimeter Institute for the TRuST Scholarly Networks Conversations on lecture series where technology" [YouTube Link](https://youtube.com/watch?v=bf_TmuSnJ5E) 2024-01-18T01:50Z 182K followers, [----] engagements "From Building a Plane to Mapping the Universe Stepping into Sabrina Gonzalez Pasterskis office at Perimeter Institute feels like getting a peek into her busy mind. A pinball machine blinks and bloops in one corner. Tucked away below a 3D printer are blueprints for the airplane she built and flew before she was old enough to drive a car. Mixed amid all the physics textbooks on the bookshelf are books about her first fascination aerospace engineering. Her office isnt just a workspace its a map of her restless energy her layered curiosities and her insatiable desire to discover something" [YouTube Link](https://youtube.com/watch?v=cYf24pTAUF0) 2025-08-21T16:53Z 229K followers, 144.4K engagements "Can Information Escape a Black Hole The Puzzle That Changed Physics Netta Engelhardt What if two of the most trusted theories in physics general relativity and quantum mechanics told completely different stories about the same object In this Perimeter Institute public lecture MIT physicist Netta Engelhardt dives into one of the deepest puzzles in modern science: the black hole information paradox. First posed by Stephen Hawking the paradox challenges whether information that falls into a black hole is gone forever a direct violation of quantum mechanics. But if nothing can escape a black hole" [YouTube Link](https://youtube.com/watch?v=d_rNf20EMfo) 2025-06-26T17:38Z 229K followers, 50.6K engagements "Beni Yoshida: A quantum explorer moved by music Beni Yoshida harmonizes his research in quantum information with his daughters prodigious piano playing. While many researchers focus on building super-powerful computers Yoshidas curiosity extends further to black holes the nature of spacetime and the fundamental structure of the quantum universe itself. His work bridges quantum information condensed matter physics and quantum gravity. Learn more about Perimeters Explorers: https://perimeterinstitute.ca/we-are-explorers-future-theoretical-physics Follow Perimeter Institute: Facebook:" [YouTube Link](https://youtube.com/watch?v=eKhasqREh_c) 2025-04-10T18:26Z 194K followers, [---] engagements "Neil Turok on the simplicity of nature Neil Turok is a professor at the University of Edinburgh where he holds the Higgs Chair of Theoretical Physics. He acted as the director of Perimeter Institute from [----] to [----] and now holds the Carlo Fidani Roger Penrose Distinguished Visiting Research Chair in Theoretical Physics at PI. In this episode of Conversations at the Perimeter he talks about his recent work that describes the Big Bang how his research has been influenced by Stephen Hawking and why he chooses to work on theories that have the potential to be proven wrong. He also talks about" [YouTube Link](https://youtube.com/watch?v=e_Y-CjcFfdI) 2024-04-09T14:49Z 184K followers, 204.1K engagements "Q&A with [----] Nobel laureate Roger Penrose On October [--] Sir Roger Penrose (University of Oxford) won the [----] Nobel Prize in Physics. During his most recent visit to Perimeter Institute in April [----] he graciously sat down to answer some questions about his legendary career what keeps him up at night his advice to young people who are interested in physics and more. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe" [YouTube Link](https://youtube.com/watch?v=fQPUYjoG5jI) 2020-10-09T18:34Z 215K followers, 66.1K engagements "Measuring the microscopic with Sisi Zhou Meet the Explorers Our ability to understand the physics of the universe large or small depends on how precisely we can measure it. Sisi Zhou is measuring the microscopic with quantum metrology. Read her full story here: https://perimeterinstitute.ca/news/sisi-zhou-measuring-microscopic-quantum-metrology Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers. Theres no telling what theyll find and the next discovery might be just" [YouTube Link](https://youtube.com/watch?v=feL7V_ykMEQ) 2024-06-07T14:03Z 206K followers, [----] engagements "Alien Worlds Beneath Our Feet: Dr. Penelope Boston on Caves During a visit to Perimeter Institute to deliver a sold-out public lecture Dr. Penelope Boston sat down to explain why she explores caves what cave life might tell us about life elsewhere in the universe and how it feels to emerge after five days in a toxic underground world. Dr. Boston is Director of the Cave and Karst Studies Program and Professor in the Earth & Environmental Sciences Department at the New Mexico Institute of Mining & Technology in Socorro NM. Boston is also Associate Director of the National Cave and Karst" [YouTube Link](https://youtube.com/watch?v=gaD9iTOcoc4) 2014-02-14T16:46Z 182K followers, 152.7K engagements "Come with me Inside a Black Hole Black holes white holes and the art of scientific discovery. Join renowned physicist Carlo Rovelli on a journey to the very edge of our understanding. In this thought-provoking lecture Rovelli takes us on an imaginative voyage into a black holeexploring what we know what we dont and the deep mysteries that remain. Could there be a way out through a white hole If theories based on Loop Quantum Gravity hold true the answer might surprise you. Along the way Rovelli reveals how science thrives on creativity visualization and intuitionjust as much as it does on" [YouTube Link](https://youtube.com/watch?v=gy774i4BFPA) 2025-02-06T00:26Z 187K followers, 15.8K engagements "Art McDonald Public Lecture: A Deeper Understanding of the Universe from [--] km Underground Dr. Art McDonald explains how researchers created an ultra-clean lab two kilometres underground in an active nickel mine to study fundamental physics astrophysics and cosmology during his Perimeter Institute Public Lecture on April [--] [----]. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the" [YouTube Link](https://youtube.com/watch?v=hLp15co2D-A) 2016-04-14T14:45Z 221K followers, 124.2K engagements "Unlocking the Invisible Claudia de Rham's Quest to Understand Gravity Most people have a basic understanding of gravity as the fundamental force that keeps us tethered to the Earth. They've likely even heard the fabled story of Isaac Newtons inspiration for the theory: an apple falling from a tree. But few people have spent as much time grappling with gravity as Claudia de Rham Professor of Theoretical Physics at Imperial College London. In her recently released book The Beauty of Falling: A Life in Pursuit of Gravity de Rham recounts not only her scientific investigations of gravity and the" [YouTube Link](https://youtube.com/watch?v=iLUNgxZeqyg) 2024-08-27T17:28Z 182K followers, 27.9K engagements "CHIME Telescope captures fast radio bursts (FRBs) Perimeter Faculty member Kendrick Smith and computational scientist Dustin Lang explain how the cross-Canada CHIME Telescope collaboration zeroed-in on an unprecedented number of fast radio bursts (FRBs) including a new repeating FRB. Read more: https://insidetheperimeter.ca/canadian-telescope-chimes-breakthrough Stay up-to-date: https://insidetheperimeter.ca/newsletter/ Twitter: @Perimeter" [YouTube Link](https://youtube.com/watch?v=iaqUl3I3y_Q) 2019-01-09T18:05Z 191K followers, 127.3K engagements "PSI Journeys: Initial Conditions - Tian Dong Discover the journey of Tian Dong as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists: https://perimeterinstitute.ca/psi-masters-program" [YouTube Link](https://youtube.com/watch?v=jV445RQTvNU) 2024-11-28T17:44Z 183K followers, [---] engagements "Kevin Costello: Mapping the Mathematical Cosmos Kevin Costellos journey from aspiring rock star to pioneering mathematical physicist is anything but ordinary. As the Krembil Foundation William Rowan Hamilton Chair at Perimeter Institute Costello explores the deep mathematical structures underlying quantum field theory. His work often blending the precision of mathematics with the creativity of music has led to breakthroughs like twisted holography a new approach to understanding quantum gravity. At Perimeter Costello thrives in an environment that fosters collaboration across physics and" [YouTube Link](https://youtube.com/watch?v=kAH_Fmkt8cs) 2025-02-27T18:00Z 192K followers, 243.6K engagements "Leonard Susskind on the Next Big Step in Quantum Gravity Leonard Susskind says the most exciting work in quantum gravity is bridging the gap between antide sitter space (a familiar theoretical playground) and de sitter space which better reflects our real universe according to cosmological observations. This shift could reshape our understanding of spacetime and the cosmos itself. Where will this lead us This interview took place at the QIQG conference organized by Perimeter Institute postdoctoral researcher Luca Ciambelli which brought together experts from around the world to explore" [YouTube Link](https://youtube.com/watch?v=kX1wayQIDug) 2025-08-15T19:48Z 229K followers, 30K engagements "Worlds Beyond Earth Watch the full talk at http://www.q2cfestival.com/play.phplecture_id=7733 It has taken thousands of generations and countless migrations to explore our own small planet. Now in less than one lifetime our robot surrogates have ventured to nearly every significant object in the solar system. Vast new territories and landscapes have opened up before our eyes. The experience has transformed the way we understand our species and its place in the universe. It may yet uncover alien life. Join scientists in a discussion of what we are learning today from worlds beyond Earth and" [YouTube Link](https://youtube.com/watch?v=k_p7JxIl6kY) 2009-11-16T14:18Z 191K followers, [----] engagements "We are Explorers Theoretical physics will define our future Perimeter Institute is a leading centre for foundational theoretical physics. Located in Waterloo Ontario Canada our mission is to advance our understanding of the universe at the most fundamental level stimulating the breakthroughs that could transform our future. Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers. Theres no telling what theyll find and the next discovery might be just around the corner." [YouTube Link](https://youtube.com/watch?v=kq0ZHPPE_go) 2024-05-21T14:28Z 216K followers, 23.2K engagements "From Archaeology to Space Exploration -- Cameron Smith Dr. Cameron Smith professor of anthropology at Portland State University explains what inspired his research into human space colonization (and the development of his DIY space suit). Smith will explore humanity's spacefaring future during his Perimeter Institute Public Lecture and webcast on Dec. [--] [----] at [--] PM EST. More info: http://ow.ly/Fa1bg Join the conversation during the live webcast by tweeting to @Perimeter and using the hashtag @#piLIVE or join the live-chat with Perimeter Institute scientists. www.perimeterinstitute.ca" [YouTube Link](https://youtube.com/watch?v=lZfafmLOLj4) 2014-12-01T17:21Z 191K followers, [----] engagements "The End of the Universe Explained by Katie Mack Cosmology [---] Episode [--] The universe is not just expandingits accelerating toward a dramatic conclusion. This episode delves into the cosmic forces at play from the mysterious dark energy driving the universe's relentless expansion to the chilling scenarios that might mark the ultimate end. Will the cosmos fade into darkness freeze in a cold void or face a more violent demise Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she explores the science behind the universe's final fate in this episode of" [YouTube Link](https://youtube.com/watch?v=lfo0049igX8) 2024-08-30T13:15Z 182K followers, 10.4K engagements "How a Perimeter Conference Influenced My Path in Physics As an undergraduate in Waterloo Michael attended the online Quantum Gravity [----] conference with no clear understanding of the subject. The talks he heard completely reframed his perspective setting him on a path toward a PhD in quantum gravity. Can a single experience truly shape the course of a research career physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=lwUC2qajhHg) 2025-08-26T16:57Z 229K followers, [----] engagements "Should We Be Using AI Aids Derek Muller (@veritasium) breaks down why struggle is essential for learning especially in school. In this clip he answers an audience question about AI in education emphasizing that while these tools can be powerful they risk removing the very challenges that make learning stick. Just like calculators werent always allowed in math class maybe we shouldnt always rely on AI when learning to write. Its often the frustrating parts that teach us the most. Watch the full video to explore how AI might change the way we teach and learn" [YouTube Link](https://youtube.com/watch?v=n8XGIiHhxNE) 2025-05-23T15:20Z 210K followers, [----] engagements "Step Inside the Perimeter Just one breakthrough in theoretical physics can change the world. Perimeter Institute was created to accelerate breakthroughs in our understanding of the universe. The science is complex but the basic Perimeter equation is simple: Bright Minds. Illuminating Ideas. Brilliant Future. Step Inside the Perimeter: http://ow.ly/n8Zb3075Hju French: https://www.youtube.com/watchv=whYNxDq4VIM Be part of the equation -- sign up for news events and free downloads: https://insidetheperimeter.ca/newsletter/ Perimeter's charitable registration number: [-----] R323 RR0001" [YouTube Link](https://youtube.com/watch?v=nBnTr8rUWmY) 2016-12-12T15:36Z 212K followers, 81.3K engagements "Schrdinger's Cat (Sort Of) Explained A unique look at the most famous thought experiment of quantum physics in which an unfortunate (and rest assured purely hypothetical) cat sacrifices its life yet also doesn't for the sake of science. Find more info here: http://ow.ly/AddXt The clip is excerpted from the documentary The Quantum Tamers: Exploring Our Weird & Wired Future. Learn more and get the full movie here: http://ow.ly/AewDj www.perimeterinstitute.ca Twitter: @Perimeter" [YouTube Link](https://youtube.com/watch?v=nM7mJg73SoY) 2014-08-12T12:59Z 217K followers, 30.9K engagements "Dark Energy Explained Cosmology [---] Episode [--] There is something very very strange happening to our universe. Some mysterious forcedark energyhas taken control of the cosmos driving distant galaxies to move in ways that challenge our understanding of fundamental physics. We can't see it we don't know what it is and were not even sure how it can exist yet it makes up about 70% of the universe and it's growing. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she unravels the enigma of dark energy in this episode of Cosmology [---]. Watch Cosmology101" [YouTube Link](https://youtube.com/watch?v=nnWrUBqiGBc) 2024-08-24T13:30Z 219K followers, 23.3K engagements "Quantum Chemistry: Inside the Universes Coldest Test Tube What happens when you run chemical reactions at temperatures colder than deep spaceso cold that atoms practically stand still In this livestream physicist Dr. Alan Jamison takes us inside the cutting-edge world of ultracold chemistry where researchers use powerful lasers and magnetic fields to chill atoms to billionths of a degree above absolute zero. These extreme conditions offer more than novelty: they allow scientists to observe and control chemical reactions with unprecedented precision. From the surprising role of quantum spin in" [YouTube Link](https://youtube.com/watch?v=nrLzZHlf1NA) 2025-05-22T15:54Z 210K followers, 100.1K engagements "Battle of the Big Bang: New Theories Changing How We Understand the Universe What if everything you know about the Big Bang is just one side of the story In this eye-opening public lecture theoretical astrophysicist Niayesh Afshordi takes us on a tour through the cosmic controversies shaping the past present and future of the universe. Whether you're a science lover or just cosmically curious this talk will change how you think about everything. Learn more: https://perimeterinstitute.ca/news/perimeter-researcher-tells-real-history-big-bang Preorder the book:" [YouTube Link](https://youtube.com/watch?v=ns4OHQjHreE) 2025-06-05T17:43Z 212K followers, 154.2K engagements "The Neural Network: How artificial intelligence is fuelling Phasebook Roger Melko a researcher at Perimeter Institute and the University of Waterloo describes the ways in which machine learning and condensed matter physics can work together to drive breakthroughs. Read more about this research: https://insidetheperimeter.ca/artificial-intelligence-fuelling-phasebook/" [YouTube Link](https://youtube.com/watch?v=pT3DpnXSp_Y) 2017-02-13T17:06Z 222K followers, [----] engagements "Avery Broderick on a black hole breakthrough from the EHT On May [--] [----] the global Event Horizon Telescope (EHT) collaboration unveiled the landmark first image of the black hole at the heart of our own Milky Way galaxy called Sagittarius A* (or Sgr A*). On this special episode of Conversations at the Perimeter Lauren and Colin talk with EHT scientist Avery Broderick who leads the EHT Initiative at Perimeter Institute about the significance of this discovery. He explains how the EHT collaboration created an Earth-sized telescope a network of eight radio telescopes on five continents all" [YouTube Link](https://youtube.com/watch?v=qiKpVmFuL68) 2022-05-12T19:34Z 208K followers, 44.1K engagements "PSI Journeys Initial Conditions: Costa Pennaforti Discover the journey of Costa Pennaforti as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=qyTsrEaSBZg) 2024-11-28T17:44Z 183K followers, [---] engagements "Inquiry Learning in the Classroom Teachers can explore the benefits of inquiry-based learning in elementary classrooms in this series of interviews and classroom examples. This video complements Perimeter Institute's free educational resources for grades 5-12. Full teacher's guides modifiable worksheets and supporting materials are free to download at: https://resources.perimeterinstitute.ca/collections/lesson-compilations Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation:" [YouTube Link](https://youtube.com/watch?v=r2_Ar2Jcd2g) 2020-08-20T15:42Z 191K followers, [----] engagements "Mat Dupuis: Exploring physics inspiring minds Mat Dupuis fell in love with physics as a student. Now shes helping a new generation fulfill their own scientific passions as Perimeter Institutes Director of Training Educational Outreach and Scientific Programs. Follow along as Mat takes us on a journey of discovery about what it means to be a theoretical physicist. Read her full story here: https://perimeterinstitute.ca/news/maite-dupuis-exploring-physics-inspiring-minds Born in the French city of Besanon Mat was always fascinated by the idea of doing fundamental science research but she wasnt" [YouTube Link](https://youtube.com/watch?v=r8bBiimi0HA) 2025-01-30T14:59Z 186K followers, [---] engagements "Unifying Physics with Robert Myers Meet the Explorers Discover the remarkable journey of physicist Robert Myers as he explores the intersections of quantum theory and gravitational physics. Myers was a founding faculty member of Perimeter and more recently its Director. From helping build the institute to leading breakthroughs in quantum gravity Myers' work exemplifies the power of collaboration across fields. Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers." [YouTube Link](https://youtube.com/watch?v=r_FCOnqPZcc) 2024-09-13T14:15Z 182K followers, [----] engagements "The Hidden Universe: Women Who Shaped Modern Physics From the cosmic web to the quantum world women scientists have been at the heart of some of the most groundbreaking discoveries in physicsyet their stories remain largely untold. In this talk award-winning physicist and author Shohini Ghose unveils the hidden universe of pioneering women who shaped our understanding of space time and the very fabric of reality. Join us for an inspiring journey through science and history as we celebrate the brilliance resilience and impact of these trailblazers. Live from Perimeter Institute this lecture" [YouTube Link](https://youtube.com/watch?v=rejxi0jhJM8) 2025-03-14T13:57Z 191K followers, 25.2K engagements "Secrets of the Universe: Neil Turok Public Lecture How did the universe begin How did it evolve to what we see now In his Perimeter Public Lecture webcast on October [--] [----] Perimeter Director Emeritus Neil Turok shared his insights into the basic laws of the universe and their surprising simplicity including his latest work on an alternative to the cosmological inflation model. Turok is an internationally renowned cosmologist who has collaborated with luminaries such as the late Stephen Hawking. He is the Higgs Chair of Theoretical Physics at the University of Edinburgh and holds the Carlo" [YouTube Link](https://youtube.com/watch?v=rsI_HYtP6iU) 2023-10-27T13:57Z 184K followers, 338.3K engagements "PSI Journeys: Initial Conditions - Themistoklis Zikopoulos Discover the journey of Themistoklis Zikopoulos as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:" [YouTube Link](https://youtube.com/watch?v=ssGj0yFA8rs) 2024-11-28T17:44Z 183K followers, [---] engagements "Bianca Dittrich: Explorer Beyond Boundaries What do the Berlin Wall and the quantum structure of the universe have in common Meet Bianca Dittrich a theoretical physicist and Faculty Chair at Perimeter Institute whose life has been shaped by both literal and scientific boundaries. Growing up in East Berlin Dittrich witnessed the fall of the Wall as a child a turning point that profoundly shaped her path. Today shes a global leader in the search for a unified theory of quantum gravity: a framework that could reconcile Einsteins general relativity with quantum mechanics explain black holes and" [YouTube Link](https://youtube.com/watch?v=uoPdBxHdtpo) 2025-08-08T17:49Z 229K followers, [----] engagements "Public Lecture Livestream Battle of the Big Bang: The New Tales of Our Cosmic Origins Embark on a journey through the greatest cosmic mysteriesfrom the explosive birth of the universe to the very nature of time and space. Learn more: https://perimeterinstitute.ca/news/perimeter-researcher-tells-real-history-big-bang About the Public Lecture: The story of the universes origins is one of the greatest mysteries in science. From the explosive birth of the cosmos to the enigmatic nature of time and space we are continually challenged by paradoxes that defy current understanding. In this public" [YouTube Link](https://youtube.com/watch?v=v06wbsphIa0) 2025-06-04T23:27Z 211K followers, [----] engagements "CBC Radio Quirks & Quarks: 50th Anniversary Episode physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=w63qjrDB9qM) 2025-10-08T12:32Z 229K followers, [----] engagements "Everyday Einstein: GPS & Relativity The Global Positioning System (GPS) is an everyday technology that incorporates a number of effects from Einstein's theories of general and special relativity. This video is part of Perimeter Institute's free educational resource Everyday Einstein: GPS & Relativity. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/everyday-einstein-gps-relativity Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the" [YouTube Link](https://youtube.com/watch?v=x7mWlAauLPs) 2020-08-18T20:42Z 219K followers, 22.1K engagements "A Quantum Explorer Moved by Music Learn about the life and work of Beni Yoshida a theoretical physicist at the Perimeter Institute whose groundbreaking research in quantum information theory explores the mysteries of black holes spacetime and the fabric of the universe" [YouTube Link](https://youtube.com/watch?v=xEfpPnJqxzE) 2025-04-10T18:44Z 195K followers, [----] engagements "Asimina Arvanitaki: Explorer of the Infinitesimal Asimina Arvanitaki is on the hunt for the universes faintest whispers. Instead of billion-dollar colliders this Perimeter particle theorist builds exquisitely precise tabletop experiments detectors that could catch dark matter waves black holes humming with hidden particles or echoes from the dawn of time. Growing up in a small Greek village Mina once calculated the eight-minute delay between the Sun and its light reaching Earth. That spark set her on a path from Athens to Stanford to Perimeter where she now pushes the precision frontier of" [YouTube Link](https://youtube.com/watch?v=xGDiSKHjNzw) 2025-09-15T14:11Z 229K followers, [----] engagements "Dark Matter Explained Cosmology [---] Episode [--] Dark matter remains one of the most enigmatic components of our universe. In this episode of Cosmology [---] we explore the evidence for dark matter and its critical role in shaping the cosmos. From galaxy rotations to cosmic web structures discover how dark matter's invisible hand influences the universe's evolution and our understanding of fundamental physics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in" [YouTube Link](https://youtube.com/watch?v=yRC_zISpYNQ) 2024-08-16T14:15Z 208K followers, 24.9K engagements "Unexpected Simplicity with Patchen Barss From quantum technologies to space exploration todays ideas are shaping tomorrows world. Get the latest discoveries insights and breakthroughs delivered straight to your inbox: https://landing.perimeterinstitute.ca/newsletter-signup Scientists working at the frontiers of theoretical physics are often required to push their imaginations into realms far beyond everyday experience and intuition. How does one imagine what the universe looks like to a photon diagram the internal structure of a black hole or explain how our universe came to exist in the" [YouTube Link](https://youtube.com/watch?v=yrJxG3dC_q8) 2025-02-28T16:10Z 190K followers, [----] engagements "Jaume Gomis: Explorer of the next layer of reality For over two decades Jaume Gomis has been exploring quantum field theory at Perimeter Institute driven by a profound question: Whats the next layer of reality His work focuses on defects subtle hidden structures that reveal what ordinary observables cannot. Blending creativity perseverance and scientific precision Gomis strives to unify our understanding of nature's most elusive mysteries. From competitive swimming to cutting-edge physics Gomis embodies the explorer's spirit. As one of the first to join Perimeter he reflects on its humble" [YouTube Link](https://youtube.com/watch?v=z3iHf3EcvVQ) 2024-12-17T18:02Z 184K followers, [----] engagements "Dispatches from the Hidden Universe - Sarah Shandera Humanity can observe more of the universe than ever before. In the last year weve detected signatures of cosmic events almost unimaginably distant and old. Yet much of the universe remains hidden some parts unknown because we dont yet understand how to see them and others forever hidden beyond cosmic horizons. This talk will be a tour through the hints we have of the still-hidden workings of the universe and of our best ideas to uncover them. This exploration requires reframing the way we build theories including quantum theories and" [YouTube Link](https://youtube.com/watch?v=zaZQ5RuPCyg) 2025-09-10T23:41Z 229K followers, [----] engagements "Rob Spekkens: a detective descrambling reality Rob Spekkens describes his work as unscrambling an omelet separating two ideas long mixed together in quantum theory: what actually exists and what we can know about it. Trained in both physics and philosophy he has always focused on why questions pushing beyond the idea that its enough for quantum theory to simply work without being fully understood. Using simplified toy models and tools from causal inference Spekkens shows that some quantum strangeness may come from limits on knowledge rather than from reality itself. At Perimeter Institute he" [YouTube Link](https://youtube.com/watch?v=FUx5sr_6Pp8) 2026-02-04T21:29Z 229K followers, [---] engagements "Ka'satstenhera Unity of Hearts and Minds by Jay Havens Perimeter Institute Public Lecture Artist Jay Havens explores local Haudenosaunee cultural and art history and the theme of Ka'satstnhsera Unity of Hearts and Minds. This talk places Jay's artwork for the Perimeter Institute in context discussing Haudenosaunee history here on the Haldimand tract including contemporary Haudenosaunee culture on Six Nations. The talk describes the history of the Woodland school of art as well as discussing the Indigenous Group of Seven to show the development of the art style that Jay works in. physics" [YouTube Link](https://youtube.com/watch?v=1MeQOl-FeRU) 2026-01-23T15:55Z 229K followers, [---] engagements "Luis Lehner: Decoding the universes hidden messages Luis Lehner learned early that the most interesting things are the ones you cant quite see. As a toddler in Argentina he would open every kitchen drawer he could findnot to cause trouble but simply to discover what was just out of sight. That instinctive curiosity never left him. Today as a theoretical physicist Lehner who holds the Carlo Fidani Rainer Weiss Chair in Theoretical Physics at Perimeter studies extreme cosmic environments where black holes and neutron stars collide so violently that the resulting ripples in spacetime can be" [YouTube Link](https://youtube.com/watch?v=MdHBbeQwUuk) 2026-01-21T17:34Z 229K followers, [---] engagements "William East: Exploring the places where gravity breaks When black holes collide they shake the universe itself. These cosmic collisions send ripples through spacetime known as gravitational waves a phenomenon predicted by Albert Einstein more than a century ago and first detected in [----] by the LIGO observatory. That discovery marked the birth of a new kind of astronomy. For William East faculty member at Perimeter Institute for Theoretical Physics it marked the beginning of a frontier he was eager to explore. Learn more about Perimeters Explorers:" [YouTube Link](https://youtube.com/watch?v=mqDX9CRmfIw) 2025-12-18T18:30Z 229K followers, [----] engagements "Lucien Hardy: A quarter-century exploring physics frontiers Lucien Hardy arrived in Waterloo [--] years ago with no intention of leaving Oxford but persistent invitations and a plane ticket from colleague Michele Mosca drew him to a fledgling research institute operating out of an old post office. There he found a small group of physicists committed to the idea that breakthroughs come from collaboration paradoxes and the freedom to chase bold ideas. Captivated by the vision and backing behind founder Mike Lazaridiss plan Hardy joined the effort shifting not only countries but also his research" [YouTube Link](https://youtube.com/watch?v=R99r-tfIk4s) 2025-12-11T20:33Z 229K followers, [---] engagements "2025: A Celebratory Year at Perimeter [----] marked [--] years of discovery at Perimeter Institute. Throughout the year we hosted an exciting array of events to celebrate the curiosity wonder and groundbreaking research happening here and around the world. It takes an entire community of Canadians and of global citizens to unlock the secrets of the universe from everyday science enthusiasts to visionary philanthropists and exceptional scientific partners. We were delighted to come together with everyone who has made this possible. Learn more about Perimeters Explorers:" [YouTube Link](https://youtube.com/watch?v=icYWf9D6fWs) 2025-12-09T02:07Z 229K followers, [----] engagements "Neal Dalal: Sharpening our View of the Universe What if we could take a high-definition portrait of a black hole Perimeter Institute researcher Neal Dalal believes were closer than ever. Black holes are the most elusive objects in the universe swallowing light hiding behind event horizons and revealing themselves only through the chaos swirling around them. In [----] the Event Horizon Telescope captured the first-ever image of a black hole: a fuzzy orange ring that stunned the world. Dalal wants to go thousands of times sharper. His career spans neutrinos cosmic structure and dark matter. Now" [YouTube Link](https://youtube.com/watch?v=PWMKbsitq0Q) 2025-11-28T21:41Z 229K followers, [----] engagements "From All of Us: Thank You for Your Generosity We are grateful beyond words for you our generous community of donors. Your support fuels discovery. Thank you. Follow Perimeter Institute: Facebook: https://www.facebook.com/pioutreach Instagram: https://www.instagram.com/perimeterinstitute LinkedIn: https://www.linkedin.com/company/perimeter-institute Bluesky: https://bsky.app/profile/perimeterinstitute.ca Support Theoretical Physics Research: perimeterinstitute.ca/donate physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario" [YouTube Link](https://youtube.com/watch?v=CZ4bAhKJns4) 2025-11-14T21:28Z 229K followers, [----] engagements "Katie Mack: Exploring gravity in mind and body Katie Mack a cosmologist and aviator has found two passions that perfectly complement each other studying the universe and flying through the sky. What began as a hobby during the pandemic became a defining part of her life. In physics she explores gravitys mysteries; in flight she feels its pull firsthand. As the inaugural Hawking Chair in Cosmology and Science Communication she divides her time between researching the universes origins and explaining those ideas to the public continuing Stephen Hawkings legacy of making cosmology accessible and" [YouTube Link](https://youtube.com/watch?v=rXvy3LfyUvU) 2025-11-04T18:00Z 229K followers, [----] engagements "100 Years of Quantum: Perspectives on its Past Present and Future In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that ultimately led to modern quantum theory. [---] years later physicists are still grappling with what it means. This panel discussion brought together experts in the history and philosophy of physics alongside researchers in quantum foundations to explore the past present and future of quantum theory. The diverse perspectives of the panellists promise a dynamic and engaging exploration of the most profound and puzzling topics in physics today. 📅" [YouTube Link](https://youtube.com/watch?v=eFC5k3JXVgA) 2025-10-23T17:38Z 229K followers, [----] engagements "100 Years of Quantum: Perspectives on its Past Present and Future Join us to mark [---] years since a revolutionary idea changed physics forever. In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that gave rise to modern quantum theory. A century later physicists are still exploring what it truly means. This public event celebrates the quantum centenary with a panel discussion bringing together experts in the history and philosophy of physics and researchers studying quantum foundations to discuss the past present and future of quantum theory. The diverse" [YouTube Link](https://youtube.com/watch?v=eIXSmhg78HY) 2025-10-22T23:20Z 229K followers, [----] engagements "The End of the Universe What does the end of the universe look like Katie Mack shares a glimpse of what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=CLZccVxBbvM) 2025-10-16T18:22Z 229K followers, [----] engagements "What Is Dark Matter Made Of Physicist Junwu Huang is on a quest to understand one of the biggest mysteries in the universe dark matter. What is it made of and how can we find it physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=hKpU0EeJvB4) 2025-10-15T16:08Z 229K followers, [----] engagements "Junwu Huang: Unraveling the Mystery of Dark Matter What is dark matter and how can we find it For Perimeter Institute physicist Junwu Huang that question sits at the heart of his research. A theorist with a restless curiosity Huang develops ideas that could help experimental physicists detect the invisible matter shaping our universe. Born and raised in Hangzhou China Huang followed his fascination with physics from Beijing to Stanford where he trained under particle theorist Savas Dimopoulos. He joined Perimeter as a postdoctoral researcher in [----] and became faculty in [----] drawn by the" [YouTube Link](https://youtube.com/watch?v=x_S0Ju_CpDQ) 2025-10-15T16:07Z 229K followers, [----] engagements "CBC Radio Quirks & Quarks: 50th Anniversary Episode at Perimeter Institute On October [--] [----] CBC listeners across the country heard David Suzuki introduce the very first episode of Quirks & Quarks. [--] years and thousands of interviews later Quirks is still going strong bringing wonders from the world of science to listeners old and new. On Oct [--] [----] well be celebrating with a birthday show in front of a live audience at the Perimeter Institute for Theoretical Physics in Waterloo Ontario. Well have guests from a range of scientific disciplines looking at what weve learned in the last [--] years" [YouTube Link](https://youtube.com/watch?v=2zIqyiUlD4Q) 2025-10-09T14:54Z 229K followers, [----] engagements "CBC Radio Quirks & Quarks: 50th Anniversary Episode physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=w63qjrDB9qM) 2025-10-08T12:32Z 229K followers, [----] engagements "Can We Test if Gravity Is Quantum For so long quantum gravity has been led by theory. But what if small carefully designed tabletop experiments could finally test whether gravity is truly a quantum force In this clip a Stanford PhD student shares why this shift from theory to experiment is one of the most exciting developments for the future of quantum information and quantum gravity. While the challenge requires intense quantum control and extremely precise measurements it is not beyond reach its an engineering problem. These potential experiments could fundamentally reshape our" [YouTube Link](https://youtube.com/watch?v=I2GWWuqkkLo) 2025-10-06T18:26Z 229K followers, [----] engagements "Heat Death: The Cold Dark Lonely End to the Universe #astrophysics Astrophysicist Katie Mack explains the concept of heat death the most likely fate of our universe. Despite the name heat death isnt fiery its a cold desolate ending often called the Big Freeze. As entropy spreads and the universe expands everything drifts further apart until no usable energy remains. Katie walks through how astronomers discovered in the 1990s that the universe isnt slowing down but actually accelerating in its expansion a strange result that makes heat death the leading theory for how it all ends. physics" [YouTube Link](https://youtube.com/watch?v=EwsPtrGo25g) 2025-09-17T16:27Z 229K followers, [----] engagements "Katie Mack on How the Universe Ends Perimeter Institute Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in" [YouTube Link](https://youtube.com/watch?v=BOo7Lc-25a0) 2025-09-17T15:43Z 229K followers, 20.8K engagements "How the Universe Ends: Dr. Katie Mack Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. About the Speaker: Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in" [YouTube Link](https://youtube.com/watch?v=HF0SRWdnMb0) 2025-09-16T23:49Z 229K followers, [----] engagements "The physicist listening for the universes whispers #physics Asimina Mina Arvanitaki doesnt smash particles in billion-dollar colliders. Instead she builds ultra-precise tabletop experiments that could reveal dark matter black holes humming with hidden particles and echoes from the dawn of time. Meet the explorer of the precision frontier. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=1Hxa2JA-kQs) 2025-09-15T14:45Z 229K followers, [----] engagements "Asimina Arvanitaki: Explorer of the Infinitesimal Asimina Arvanitaki is on the hunt for the universes faintest whispers. Instead of billion-dollar colliders this Perimeter particle theorist builds exquisitely precise tabletop experiments detectors that could catch dark matter waves black holes humming with hidden particles or echoes from the dawn of time. Growing up in a small Greek village Mina once calculated the eight-minute delay between the Sun and its light reaching Earth. That spark set her on a path from Athens to Stanford to Perimeter where she now pushes the precision frontier of" [YouTube Link](https://youtube.com/watch?v=xGDiSKHjNzw) 2025-09-15T14:11Z 229K followers, [----] engagements "Dispatches from the Hidden Universe - Sarah Shandera Humanity can observe more of the universe than ever before. In the last year weve detected signatures of cosmic events almost unimaginably distant and old. Yet much of the universe remains hidden some parts unknown because we dont yet understand how to see them and others forever hidden beyond cosmic horizons. This talk will be a tour through the hints we have of the still-hidden workings of the universe and of our best ideas to uncover them. This exploration requires reframing the way we build theories including quantum theories and" [YouTube Link](https://youtube.com/watch?v=zaZQ5RuPCyg) 2025-09-10T23:41Z 229K followers, [----] engagements "Hidden Universes: Rethinking the Math of Cosmology We are living in an extraordinary era of cosmology. With telescopes like James Webb peering deeper than ever detectors like LIGO capturing the tremors of colliding black holes and massive sky surveys mapping millions of events we are swimming in data. Yet the greatest puzzles remain unsolved. Dark matter. Dark energy. The accelerating expansion of space. The subtle fluctuations that made galaxies possible. To tackle these mysteries cosmologists may need more than new instruments they may need new mathematics. In this talk theoretical" [YouTube Link](https://youtube.com/watch?v=4PJspgz7a5Y) 2025-09-11T13:55Z 229K followers, 35.1K engagements "Behind-the-Wheel Physics Breakthroughs Robert Myers and Netta Engelhardt both describe breakthrough moments that occurred while driving; Myers connected the dots on entanglement entropy Engelhardt grasped a deep connection in black hole information. Are physicists at their sharpest behind the wheel physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem" [YouTube Link](https://youtube.com/watch?v=7G4Eff5bd3Q) 2025-09-10T16:58Z 229K followers, [----] engagements "Asking the Right Questions: Leonard Susskind on Hawkings Legacy In a quiet San Francisco meeting Leonard Susskind sat down with Gerard t Hooft and Stephen Hawking for a discussion that would ripple through the future of physics. Hawking argued that information entering a black hole would be lost forever a claim that unsettled Susskind and t Hooft yet felt impossible to dismiss. Susskind reflects that while Hawkings conclusion turned out to be wrong the brilliance lay not in the answer but in the question itself. Asking how black holes treat information reshaped the very foundation of" [YouTube Link](https://youtube.com/watch?v=W_VKRrIUGQg) 2025-08-28T17:24Z 229K followers, 25.1K engagements "After Big Science: The Next Breakthroughs in Physics What comes after the age of giant machines The Standard Model has explained an astonishing range of phenomena with breathtaking precisionyet the deepest mysteries remain: What is dark matter Why is gravity so weak Why is the universe so vast In this public lecture Savas Dimopoulos Coril Holdings Archimedes Chair in Theoretical Physics (Visiting) argues that the next breakthroughs will come from nimble high-precision experimentssmall teams using exquisitely sensitive tools to probe new physics. Dimopoulos explores bold ideashidden extra" [YouTube Link](https://youtube.com/watch?v=Gq1ywqdYvrs) 2025-08-28T15:01Z 229K followers, 32.8K engagements "Public Lecture: New Physics in a Post-Big Science World - Savas Dimopoulos From big science to nimble experiments we explore physics big mysteries: dark matter weak gravity vast cosmos and hidden dimensions. Over the past century physics has made astonishing progress culminating in the development of the Standard Model an extraordinarily successful theory describing all known particles and forces. This era powered by big science from the Manhattan Project to CERNs discovery of the Higgs boson greatly expanded our understanding of the universe. Yet some of its deepest mysteries remain: Why is" [YouTube Link](https://youtube.com/watch?v=1hSGZ7Js3R0) 2025-08-28T00:31Z 229K followers, [----] engagements Limited data mode. Full metrics available with subscription: lunarcrush.com/pricing
@pioutreach Perimeter Institute for Theoretical Physics
Perimeter Institute for Theoretical Physics posts on YouTube about canada, science, stem, cosmos the most. They currently have [-------] followers and [---] posts still getting attention that total [-----] engagements in the last [--] hours.
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Social Influence
Social category influence countries finance travel destinations technology brands social networks automotive brands pga golfers
Social topic influence canada #3549, science #4366, stem #535, cosmos #630, public, matter, theory, in the, the most, hole
Top accounts mentioned or mentioned by @veritasium @perimeter @perimeterinstitute @veritasiums
Top Social Posts
Top posts by engagements in the last [--] hours
"Wave Particle Duality Explained Perimeter Institute for Theoretical Physics You may have heard that light can act like a particle and like a wave. It can bounce off a mirror like a particle and it can bend and spread out like a wave. With careful experiments we can see how light waves can interfere with each other. But did you know that particles can act as waves too This video outlines the concept of wave particle duality one of the central ideas in quantum mechanics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird"
YouTube Link 2023-07-04T17:03Z 229K followers, 320.9K engagements
"The Dark Energy Delusion Claudia de Rham Public Lecture In The Dark Energy Delusion theoretical physicist Claudia de Rham explores the mysteries of gravity and the universe's accelerated expansion. She discusses Einstein's theory of general relativity and questions conventional views by addressing the problem of dark energy and proposing an alternative perspective on gravitys reach. De Rham takes the audience through the cosmos questioning whether gravity truly has an infinite reach and highlighting recent advancements in theoretical physics. She emphasizes the importance of upcoming"
YouTube Link 2024-08-20T13:45Z 229K followers, 561.3K engagements
"Quantum Tunneling Explained Perimeter Institute for Theoretical Physics This video discusses the concept of quantum tunneling and how this phenomenon only works because particles can act like waves. The fastest baseball pitch ever thrown reached over [---] kilometers an hour. That's impressive. But even that record breaking fastball would never be able to pass through a solid brick wall. It's just not possible. That is unless we're playing quantum baseball. A thrown baseball might have enough energy to rip through a piece of paper but even the fastest pitch would just bounce off a brick wall."
YouTube Link 2023-08-29T14:28Z 229K followers, 182.1K engagements
"Uncertainty in Quantum Mechanics Perimeter Institute for Theoretical Physics Before quantum mechanics the laws of physics were thought to be completely deterministic. When quantum mechanics came along everything changed. This video discusses uncertainty as an essential property of the quantum world one that makes quantum mechanics fundamentally different from what we call classical physics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. Episodes are published weekly subscribe to"
YouTube Link 2023-07-18T14:45Z 229K followers, 46.9K engagements
"The Cosmic Web Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we unravel the cosmic web a vast intricate network of galaxies and dark matter that stretches across the universe. Discover how the seemingly random distribution of galaxies forms a web-like structure influenced by the primordial plasma gravity and dark matter from the early universe. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in French here:"
YouTube Link 2024-08-02T13:15Z 229K followers, 25.4K engagements
"Cosmic Microwave Background (CMB) Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we journey through time by exploring the cosmic microwave background (CMB) the faint glow from the Big Bang. The CMB shows us the universe as it was [----] billion years ago revealing secrets about its origins and composition. Discover how this ancient light provides insights into the early universe and helps us understand the cosmos we see today. Watch Cosmology101 in French here: https://youtube.com/playlistlist=PLaLvSxPpI1c0jjUwkU2ZFXdRX0J31ZCfY&si=vNVXc8AFND1Uv4f7 Join Katie Mack Perimeter"
YouTube Link 2024-07-12T13:00Z 229K followers, 41.9K engagements
"How System [--] and System [--] Thinking Shape Mastery In this clip Derek Muller (@veritasium) breaks down how real learning happens through the interplay of system [--] and [--]. System [--] is the slow effortful part of your brain that engages when you're learning something new. But with practice those skills get offloaded to System 1your fast intuitive thinking system. Thats how chess grandmasters recognize complex board patterns in a glance. Its not magic its experience turned into instinct. This idea helps explain why mastery feels effortless: its built through deep practice and meaningful repetition"
YouTube Link 2025-06-06T16:12Z 229K followers, 35.4K engagements
"The Best Advice for Prospective Physics Students When a Stanford postdoc began their PhD they struggled to choose between quantum information and quantum gravity. At their first QIQG conference they discovered that the most exciting work happens between fields. Their message to students: stay curious across boundaries collaborate widely and look for unexpected connections. What fields would you combine ___________________________________________________________________________ This interview took place at the QIQG conference organized by Perimeter Institute postdoctoral researcher Luca"
YouTube Link 2025-08-19T16:22Z 229K followers, [----] engagements
"Everyday Einstein: Demonstrating GPS Trilateration Using simple materials and a map of the world you can demonstrate how GPS determines a location. For a full description of this hands-on classroom activity see Activity [--] in Perimeter Institutes free classroom resource Everyday Einstein: GPS and Relativity. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/everyday-einstein-gps-relativity Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of"
YouTube Link 2012-05-08T15:48Z 228K followers, 39.3K engagements
"The Higgs Discovery: Jon Butterworth Jon Butterworth of CERN's ATLAS experiment describes the excitement surrounding the discovery of the Higgs boson. Butterworth will provide a first-hand account of the Higgs hunt during his live public lecture and webcast at Perimeter Institute April [--] [----]. More info: http://ow.ly/Kx4fN Footage courtesy of Colliding Particles: www.collidingparticles.com Join the conversation www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca Higgs Boson (Subatomic Particle) Large Hadron Collider (Exhibition Subject) lhc CERN (Organization) lhc"
YouTube Link 2015-03-27T13:47Z 229K followers, [----] engagements
"About Innovation150: Igniting the Innovator in All of Us EN FRANAIS: https://youtu.be/qpIpifQChkY Innovation150 is an interactive year-long celebration of Canadian innovation that will offer cutting-edge opportunities for youth families and communities across the country to experience innovation first-hand. As a Signature Initiative of the Government of Canadas sesquicentennial celebrations Innovation150 will share Canadian innovations of the past and focus on the innovations that will drive our future. Five of Canada's leading science outreach organizations have partnered to bring"
YouTube Link 2016-03-15T13:15Z 229K followers, [----] engagements
"Jessie Muir on the mystery of dark energy Conversations at the Perimeter The universe is expanding faster and faster all the time and Jessie Muir wants to understand why. Muir is a postdoctoral researcher at Perimeter Institute and a member of the international Dark Energy Survey (DES) collaboration. She co-leads the DES analysis team that seeks to understand the mysterious dark energy driving the universe's accelerating expansion by analyzing galaxy clustering and weak lensing. In this episode she chats with Lauren and Colin about her work at the intersection of theory and experiment and how"
YouTube Link 2023-08-03T16:27Z 229K followers, 78.3K engagements
"Niels Bohr: Life Behind the Physics (Webcast Trailer) Vilhelm Bohr grandson of quantum physics pioneer Niels Bohr delivers a live webcast about the fascinating man behind the discoveries Wednesday June [--] [----] at Perimeter Institute. How to watch the webcast: https://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Join the conversation: www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca physics Niels Henrik David Bohr (Academic) Perimeter Institute For Theoretical Physics (Organization) Science (TV Genre) science history Waterloo"
YouTube Link 2015-05-27T14:42Z 229K followers, 22.3K engagements
"Vilhelm Bohr Public Lecture: Niels Bohr - Life Behind the Physics Dr. Vilhelm Bohr grandson of quantum science pioneer Niels Bohr delivers a talk as part of Perimeter's Institute's 2014/15 Public Lecture Series. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made possible in part by the support of donors like you."
YouTube Link 2015-06-04T17:48Z 229K followers, 71.2K engagements
"From Hydrogen to Higgs Bosons: Particle Physics at the Large Hadron Collider at CERN On May [--] at the Perimeter Institute for Theoretical Physics Dr. Clara Nellist will delve into the fascinating world of particle physics and explore the incredible research being done at CERN (the European Organization for Nuclear Research). From the subatomic building blocks of matter to the cutting-edge technology used to study them attend in person or tune in online for a deep dive into some of the most intriguing and thought-provoking questions of our time. About the Speaker: Dr. Clara Nellist Particle"
YouTube Link 2024-05-09T00:30Z 229K followers, 104.5K engagements
"Veritasium: What Everyone Gets Wrong About AI and Learning Derek Muller Explains AI is advancing faster than anyone predictedand its already reshaping industries around the world. But what does that mean for education In this livestream @veritasium's Derek Muller explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise. Join us for a thought-provoking conversation about the"
YouTube Link 2025-04-08T19:39Z 229K followers, 4.8M engagements
"Superposition Explained (Schrdinger's Cat) Perimeter Institute for Theoretical Physics If you've heard anything about quantum mechanics you've probably heard of Schrdinger's cat. It's a famous thought experiment (not a real experiment) in which a cat is said to be both alive and dead at the same time. It's in a quantum superposition. But what does that really mean This video discusses what quantum superposition really is. And if this bizarre thought experiment relates to the real world at all. The answer is yes and no. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and"
YouTube Link 2023-07-25T15:12Z 229K followers, 156.7K engagements
"Quantum Entanglement Explained Perimeter Institute for Theoretical Physics Quantum entanglement is one of the most intriguing and perplexing phenomena in quantum physics. It allows physicists to create connections between particles that seem to violate our understanding of space and time. This video discusses what quantum entanglement really is and the experiments that help us understand it. The results of these experiments have applications in new technologies that will forever change our world. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over 10"
YouTube Link 2023-08-01T14:45Z 229K followers, 272K engagements
"How LIGO Seeks Gravitational Waves During her [----] Perimeter Public Lecture at Perimeter Institute LIGO Scientific Collaboration spokesperson Gabriela Gonzalez explained how LIGO's massive interferometers are fine-tuned to detect the tiny signals made by gravitational waves. Watch the full lecture: http://pirsa.org/displayFlash.phpid=13020119 More on Perimeter Institute: www.perimeterinstitute.ca www.twitter.com/perimeter www.facebook.com/pioutreach Gravitational Waves ligo perimeter institute gabriela gonzalez public lecture explained interferometer advanced ligo Gravitational Waves ligo"
YouTube Link 2016-02-11T14:28Z 229K followers, 12K engagements
"Ka'satstenhera Unity of Hearts and Minds by Jay Havens Perimeter Institute Public Lecture Artist Jay Havens explores local Haudenosaunee cultural and art history and the theme of Ka'satstnhsera Unity of Hearts and Minds. This talk places Jay's artwork for the Perimeter Institute in context discussing Haudenosaunee history here on the Haldimand tract including contemporary Haudenosaunee culture on Six Nations. The talk describes the history of the Woodland school of art as well as discussing the Indigenous Group of Seven to show the development of the art style that Jay works in. physics"
YouTube Link 2026-01-23T15:55Z 229K followers, [---] engagements
"CBC Radio Quirks & Quarks: 50th Anniversary Episode at Perimeter Institute On October [--] [----] CBC listeners across the country heard David Suzuki introduce the very first episode of Quirks & Quarks. [--] years and thousands of interviews later Quirks is still going strong bringing wonders from the world of science to listeners old and new. On Oct [--] [----] well be celebrating with a birthday show in front of a live audience at the Perimeter Institute for Theoretical Physics in Waterloo Ontario. Well have guests from a range of scientific disciplines looking at what weve learned in the last [--] years"
YouTube Link 2025-10-09T14:54Z 229K followers, [----] engagements
"Come With Me Inside a Black Hole Carlo Rovelli Public Lecture What happens if you fall into a black hole In this mind-expanding lecture Carlo Rovelli world-renowned physicist and bestselling author takes us on a journey inside a black holeexploring time dilation the warping of space and the potential for black holes to transform into white holes. From Einsteins equations to the cutting edge of quantum gravity Rovelli explains how black holes are not just cosmic mysteries but key to unlocking the future of physics. Could they be a shortcut through time Could they explain dark matter Watch as"
YouTube Link 2025-02-07T15:03Z 188K followers, 391.1K engagements
"Chong Wang on the Future of Quantum Materials Physicist Chong Wang studies exotic quantum phases of matter including theoretical states known as Stiefel liquids. His research at Perimeter Institute explores how complex collective behaviors emerge in quantum materials with potential applications in quantum computing and superconductivity. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-07-15T18:47Z 229K followers, [----] engagements
"National Research Council and Perimeter Institute collaborate to fuel made-in-Canada breakthroughs The National Research Council of Canada (NRC) and Perimeter Institute are working together to increase Canada's research capacity in two key areas at the forefront of quantum intelligence and in fundamental astrophysics. The two organizations announced the partnership on March [--] [----] at one of Perimeter's popular monthly lectures. Le Conseil national de recherches du Canada (CNRC) et lInstitut Primtre unissent leurs efforts en vue daccrotre la capacit de recherche du Canada dans deux domaines"
YouTube Link 2020-03-05T16:01Z 223K followers, [----] engagements
"Victoria Kaspi Public Lecture: The Cosmic Gift of Neutron Stars In her Feb. [--] talk Dr. Victoria Kaspi of McGill University explored neutron stars -- mysterious celestial objects can shed light on some of the most vexing questions in the universe. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made possible in part"
YouTube Link 2016-02-04T13:52Z 227K followers, 288.4K engagements
"Contemporary Physics: Waves of Uncertainty Explore one of the most important and misunderstood concepts in quantum physics: Heisenberg's uncertainty principle. This video is part of Perimeter Institute's free educational resource Contemporary Physics. Download the teachers guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/contemporary-physics Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate"
YouTube Link 2019-09-30T20:46Z 223K followers, [----] engagements
"The End of the Universe What does the end of the universe look like Katie Mack shares a glimpse of what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-16T18:22Z 229K followers, [----] engagements
"From All of Us: Thank You for Your Generosity We are grateful beyond words for you our generous community of donors. Your support fuels discovery. Thank you. Follow Perimeter Institute: Facebook: https://www.facebook.com/pioutreach Instagram: https://www.instagram.com/perimeterinstitute LinkedIn: https://www.linkedin.com/company/perimeter-institute Bluesky: https://bsky.app/profile/perimeterinstitute.ca Support Theoretical Physics Research: perimeterinstitute.ca/donate physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario"
YouTube Link 2025-11-14T21:28Z 229K followers, [----] engagements
"Is Entropy Perspective-Dependent Near a Black Hole What really happens to entropy when a black hole forms In this clip Dr. Niayesh Afshordi reflects on a deep tension in theoretical physics: how entropy behaves near or inside a black hole and whether it's even the same from all points of view. He suggests that entropy may be perspective-dependent. According to one observer entropy might appear larger while to another it may differ entirely. This relativistic view opens up what he calls one of the possible loopholes in the ongoing black hole information paradox debate. The discussion touches"
YouTube Link 2025-07-11T16:37Z 229K followers, [----] engagements
"Quantum Probability Explained Perimeter Institute for Theoretical Physics When Albert Einstein famously said "God does not play dice with the universe" he wasn't objecting to the idea that randomness exists in our everyday lives. What he didn't like was the idea that randomness is so essential to the laws of physics that even with the most precise measurements and carefully controlled experiments there would always be some level at which the outcome is effectively an educated guess. He believed there was another option. This video discusses how probability is determined in quantum mechanics."
YouTube Link 2023-08-08T14:01Z 227K followers, 86.3K engagements
"Telescope peers into the dark heart of a quasar The above animation shows the three highest resolution images ever taken of a quasar called 3C [---]. The first image comes from the Very Long Baseline Array (VLBA) the second from the Global 3mm VLBI Array (GMVA) and the third from the Event Horizon Telescope (EHT). This is not just an evolution but a revolution says Avery Broderick leader of the EHT Initiative at Perimeter Institute where he holds the Delaney Family John Archibald Wheeler Chair and an associate faculty member at the University of Waterloo. Broderick and his colleagues developed"
YouTube Link 2020-04-08T02:07Z 222K followers, [----] engagements
"Laurent Freidel: The Explorers Mindset in Quantum Physics What drives a physicist to explore the unknown Laurent Freidel a researcher at Perimeter Institute shares his journey in quantum gravityan ambitious quest to unify the smallest building blocks of nature with the vastness of the universe. Watch as Freidel discusses the beauty of mathematics the optimism needed for quantum gravity and the timeless magic of asking new questions. Read his full story here: https://perimeterinstitute.ca/news/laurent-friedel-seeking-universal-truths-utopia-physics Perimeters research spans from the"
YouTube Link 2025-02-14T15:30Z 188K followers, [---] engagements
"Galileos Language of the Universe Galileo believed the universe wasnt just beautiful it was mathematical. His insight transformed science inspiring generations of discovery. ✨🔭 Nature speaks a language. and it's written in math"
YouTube Link 2025-04-28T14:53Z 223K followers, [----] engagements
"Luis Lehner: Decoding the universes hidden messages Luis Lehner learned early that the most interesting things are the ones you cant quite see. As a toddler in Argentina he would open every kitchen drawer he could findnot to cause trouble but simply to discover what was just out of sight. That instinctive curiosity never left him. Today as a theoretical physicist Lehner who holds the Carlo Fidani Rainer Weiss Chair in Theoretical Physics at Perimeter studies extreme cosmic environments where black holes and neutron stars collide so violently that the resulting ripples in spacetime can be"
YouTube Link 2026-01-21T17:34Z 229K followers, [---] engagements
"Neal Dalal: Sharpening our View of the Universe What if we could take a high-definition portrait of a black hole Perimeter Institute researcher Neal Dalal believes were closer than ever. Black holes are the most elusive objects in the universe swallowing light hiding behind event horizons and revealing themselves only through the chaos swirling around them. In [----] the Event Horizon Telescope captured the first-ever image of a black hole: a fuzzy orange ring that stunned the world. Dalal wants to go thousands of times sharper. His career spans neutrinos cosmic structure and dark matter. Now"
YouTube Link 2025-11-28T21:41Z 229K followers, [----] engagements
"Lucien Hardy: A quarter-century exploring physics frontiers Lucien Hardy arrived in Waterloo [--] years ago with no intention of leaving Oxford but persistent invitations and a plane ticket from colleague Michele Mosca drew him to a fledgling research institute operating out of an old post office. There he found a small group of physicists committed to the idea that breakthroughs come from collaboration paradoxes and the freedom to chase bold ideas. Captivated by the vision and backing behind founder Mike Lazaridiss plan Hardy joined the effort shifting not only countries but also his research"
YouTube Link 2025-12-11T20:33Z 229K followers, [---] engagements
"Beyond Bohr: Unpicturing Atoms Dive into the world of atomic models and explore key experiments that deepen our understanding of atoms at the quantum level. This video is part of Perimeter Institute's free educational resource Beyond Bohr: A Quantum Approach to the Atom. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/beyond-bohr Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate"
YouTube Link 2022-07-29T13:28Z 222K followers, [----] engagements
"SDSS releases largest 3D map of the universe ever created Scientists from the Sloan Digital Sky Survey (SDSS) have released a comprehensive analysis of the largest three-dimensional map of the universe ever created. The new results come from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) an SDSS collaboration of more than [---] astrophysicists worldwide. They provide detailed measurements of more than two million galaxies and quasars filling in [--] billion years in our picture of the universe. eBOSS Principle Investigator Kyle Dawson (University of Utah) Survey Scientist Will"
YouTube Link 2020-07-20T00:02Z 225K followers, 448.3K engagements
"Nima Arkani-Hamed Public Lecture: Quantum Mechanics and Spacetime in the 21st Century Dr. Nima Arkani-Hamed (Perimeter Institute and Institute for Advanced Study) delivers the second lecture of the 2014/15 Perimeter Institute Public Lecture Series in Waterloo Ontario Canada. Held at Perimeter Institute and webcast live worldwide on Nov. [--] [----] Arkani-Hamed's lecture explores the exciting concepts of quantum mechanics and spacetime and how our evolving understanding of their importance in fundamental physics will shape the field in the 21st Century. Perimeter Institute (charitable registration"
YouTube Link 2014-11-07T14:28Z 226K followers, 392.3K engagements
"New frontiers in astronomy: [--] years of SDSS galaxy surveys Scientists from the Sloan Digital Sky Survey (SDSS) have released a comprehensive analysis of the largest three-dimensional map of the universe ever created. The new results come from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS) an SDSS collaboration of more than [---] astrophysicists worldwide. SDSS-IV Director Michael Blanton (New York University) and eBOSS Survey Scientist Will Percival (Perimeter Institute and University of Waterloo) discuss the legacy of [--] years of SDSS galaxy surveys. This video was produced by"
YouTube Link 2020-07-20T00:05Z 222K followers, 42.7K engagements
"Asking the Right Questions: Leonard Susskind on Hawkings Legacy In a quiet San Francisco meeting Leonard Susskind sat down with Gerard t Hooft and Stephen Hawking for a discussion that would ripple through the future of physics. Hawking argued that information entering a black hole would be lost forever a claim that unsettled Susskind and t Hooft yet felt impossible to dismiss. Susskind reflects that while Hawkings conclusion turned out to be wrong the brilliance lay not in the answer but in the question itself. Asking how black holes treat information reshaped the very foundation of"
YouTube Link 2025-08-28T17:24Z 229K followers, 25.1K engagements
"Introducing: Quantum [---] with Katie Mack Welcome to the quantum realm Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. From entanglement and superposition to hypothetical cats in boxes explore the ideas that have built our technological world and will shape our future. Episodes are published weekly subscribe to our channel so you dont miss an update. Watch the first episode on wave-particle duality here: https://www.youtube.com/watchv=DfQH3o6dKss Want to learn more about quantum"
YouTube Link 2023-01-16T21:15Z 222K followers, 42.7K engagements
"Michael Cates Public Lecture: Bulletproof Custards "Bulletproof Custard: Fluids That Stop Flowing When You Push Them Too Hard" In his public lecture at Perimeter Institute on Nov. [--] [----] Michael Cates (Lucasian Professor of Mathematics University of Cambridge) explains this peculiar form of bulletproof custard with a few equations plenty of diagrams and even some hands-on demonstrations. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental"
YouTube Link 2016-11-03T16:29Z 222K followers, 10.6K engagements
"Sir Anthony Leggett on science superfluidity and serendipity Sir Anthony Leggett winner of the [----] Nobel Prize in Physics for his foundational contributions to superfluidity is a professor emeritus at the University of Illinois at Urbana-Champaign. Reflecting on a lifetime in science he shares his groundbreaking work on superconductivity superfluidity and quantum science with Lauren and Colin illuminating his ideas with simple metaphors of a military parade and children running in a forest. He also discusses the human connections that have shaped his life from doing science demonstrations"
YouTube Link 2024-01-10T14:00Z 222K followers, [----] engagements
"The Challenge of Quantum Reality This introduction to quantum physics covers concepts related to the double-slit experiment the wave-particle duality the nature of electrons and interpretations and applications of quantum physics. This video is part of Perimeter Institute's free educational resource The Challenge of Quantum Reality. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/the-challenge-of-quantum-reality Perimeter's educational outreach programs and resources like these are made possible in part thanks to"
YouTube Link 2020-08-21T18:45Z 222K followers, 13.2K engagements
"Innovation150 Expo - Hamilton Ontario In May [----] [--] of Canada's largest science organization converged on Cathedral High School in Hamilton ON to offer the grand prize Innovation150 Expo. The pop-up experience brought together leading scientists cutting-edge technologies and opportunities to celebrate Canadian ideas and ingenuity. En mai [----] [--] des plus grands organismes scientifiques du Canada ont converg vers lcole secondaire Cathedral de Hamilton en Ontario pour prsenter lexposition Innovation150 grand prix du concours. Les membres de lcole gagnante ont rencontr des scientifiques de"
YouTube Link 2017-07-20T15:57Z 223K followers, [----] engagements
"100 Years of Quantum: Perspectives on its Past Present and Future In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that ultimately led to modern quantum theory. [---] years later physicists are still grappling with what it means. This panel discussion brought together experts in the history and philosophy of physics alongside researchers in quantum foundations to explore the past present and future of quantum theory. The diverse perspectives of the panellists promise a dynamic and engaging exploration of the most profound and puzzling topics in physics today. 📅"
YouTube Link 2025-10-23T17:38Z 229K followers, [----] engagements
"100 Years of Quantum: Perspectives on its Past Present and Future Join us to mark [---] years since a revolutionary idea changed physics forever. In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that gave rise to modern quantum theory. A century later physicists are still exploring what it truly means. This public event celebrates the quantum centenary with a panel discussion bringing together experts in the history and philosophy of physics and researchers studying quantum foundations to discuss the past present and future of quantum theory. The diverse"
YouTube Link 2025-10-22T23:20Z 229K followers, [----] engagements
"Unexpected Simplicity with Patchen Barss Scientists working at the frontiers of theoretical physics are often required to push their imaginations into realms far beyond everyday experience and intuition. How does one imagine what the universe looks like to a photon diagram the internal structure of a black hole or explain how our universe came to exist in the first place Drawing on his acclaimed recent biography of British Mathematical physicist Roger Penrose The Impossible Man journalist and author Patchen Barss explores the sources of scientific inspiration paths to creativity and creation"
YouTube Link 2025-02-27T23:47Z 190K followers, [----] engagements
"Neil Turok Public Lecture: The Astonishing Simplicity of Everything On Oct. [--] [----] Perimeter Institute Director Neil Turok opened the 2015/16 season of the PI Public Lecture Series with a talk about the remarkable simplicity that underlies nature. Turok discussed how this simplicity at the largest and tiniest scales of the universe is pointing toward new avenues of physics research and could lead to revolutionary advances in technology. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created"
YouTube Link 2015-10-08T18:25Z 225K followers, 4.7M engagements
"Warp Drive and Aliens: Bryan Gaensler Public Lecture In his live public lecture at Perimeter Institute on February [--] [----] astronomer Bryan Gaensler (Dunlap Institute for Astronomy and Astrophysics University of Toronto) explored the latest thinking on interstellar travel and on the search for alien life including why he believes the frontiers of current research may be more exciting and visionary than any fictional stories we can imagine. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created"
YouTube Link 2020-02-06T16:49Z 227K followers, 3.5M engagements
"What Is Dark Matter Made Of Physicist Junwu Huang is on a quest to understand one of the biggest mysteries in the universe dark matter. What is it made of and how can we find it physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-15T16:08Z 229K followers, [----] engagements
"2025: A Celebratory Year at Perimeter [----] marked [--] years of discovery at Perimeter Institute. Throughout the year we hosted an exciting array of events to celebrate the curiosity wonder and groundbreaking research happening here and around the world. It takes an entire community of Canadians and of global citizens to unlock the secrets of the universe from everyday science enthusiasts to visionary philanthropists and exceptional scientific partners. We were delighted to come together with everyone who has made this possible. Learn more about Perimeters Explorers:"
YouTube Link 2025-12-09T02:07Z 229K followers, [----] engagements
"Robert Spekkens Public Lecture: The Riddle of the Quantum Sphinx In his Feb. [--] public lecture at Perimeter Institute Robert Spekkens will explain why he believes that many quantum mysteries are a result of a category mistake concerning the nature of quantum states. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made"
YouTube Link 2018-02-08T15:27Z 224K followers, 153.5K engagements
"The Universe in a Box: Simulating the Cosmos with Supercomputers From collapsing dark matter to merging black holes the story of our universe is vast chaoticand increasingly told through code. In this engaging public lecture cosmologist Andrew Pontzen explores how supercomputers and simulations are transforming our understanding of the cosmos. Along the way we trace the surprising history of these toolsfrom ancient star calculators to wartime weather forecastsand discover how digital models now help scientists uncover the origins of galaxies the role of black holes and the mysteries of dark"
YouTube Link 2025-07-31T15:23Z 229K followers, 222.1K engagements
"Dark Matter Night with Katie Mack and Ken Clark Take a guided tour of the invisible universe on Dark Matter Night. On October [--] dark matter researchers Katie Mack and Ken Clark shared insights into the ubiquitous mysterious matter that makes up the majority of stuff in our universe. Dark Matter Night was a live webcast brought to you by Perimeter Institute and the McDonald Institute. Starting off the evening Katie Mack discussed the theoretical and observational foundations of dark matter at Perimeter Institute where she holds the Hawking Chair in Cosmology and Science Communication. Next"
YouTube Link 2022-10-27T20:24Z 222K followers, 30.4K engagements
"Black hole breakthrough: Event Horizon Telescope's landmark image On April [--] [----] the international Event Horizon Telescope (EHT) collaboration revealed humanity's first glimpse of a black hole. Learn more: https://insidetheperimeter.ca/black-hole-breakthrough-astronomers-release-landmark-image Download free posters of the M87 black hole and the EHT: https://insidetheperimeter.ca/celebrate-the-ehts-black-hole-breakthrough-with-these-free-posters The EHT Collaboration consists of [--] stakeholder institutes; the Academia Sinica Institute of Astronomy and Astrophysics the University of Arizona"
YouTube Link 2019-04-10T13:08Z 223K followers, 693.8K engagements
"The Inner Workings of an Enigma Machine Ever wonder how the famous Enigma Machine worked Mathematician and cryptography expert Dr. James Grime takes one apart to demonstrate how it created complex codes. For the full talk visit: http://pirsa.org/13090086/ Perimeter Institute: https://perimeterinstitute.ca/"
YouTube Link 2014-06-23T15:19Z 224K followers, 410.9K engagements
"William East: Exploring the places where gravity breaks When black holes collide they shake the universe itself. These cosmic collisions send ripples through spacetime known as gravitational waves a phenomenon predicted by Albert Einstein more than a century ago and first detected in [----] by the LIGO observatory. That discovery marked the birth of a new kind of astronomy. For William East faculty member at Perimeter Institute for Theoretical Physics it marked the beginning of a frontier he was eager to explore. Learn more about Perimeters Explorers:"
YouTube Link 2025-12-18T18:30Z 229K followers, [----] engagements
"The Most Wanted Particle: Public Lecture Trailer During his public lecture and webcast on April [--] [----] Jon Butterworth will take the audience on a journey behind the scenes at CERN's Large Hadron Collider recounting the hunt for the Higgs boson discussing his own work and speculating on the questions that the restart of the LHC might help us answer. Watch live on Apr. [--] [--] PM EDT: http://ow.ly/KG5vC Join the conversation during the live webcast by tweeting to @Perimeter and using the hashtag @#piLIVE"
YouTube Link 2015-03-24T12:49Z 222K followers, [----] engagements
"Lee Smolin Public Lecture Special: Einsteins Unfinished Revolution On April [--] in a special webcast talk based on his latest book Einsteins Unfinished Revolution Perimeters Lee Smolin argued that the problems that have bedeviled quantum physics since its inception are unsolved and unsolvable for the simple reason that the theory is incomplete. There is more to quantum physics waiting to be discovered. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the"
YouTube Link 2019-04-18T12:57Z 223K followers, 237.2K engagements
"Katie Mack: Exploring gravity in mind and body Katie Mack a cosmologist and aviator has found two passions that perfectly complement each other studying the universe and flying through the sky. What began as a hobby during the pandemic became a defining part of her life. In physics she explores gravitys mysteries; in flight she feels its pull firsthand. As the inaugural Hawking Chair in Cosmology and Science Communication she divides her time between researching the universes origins and explaining those ideas to the public continuing Stephen Hawkings legacy of making cosmology accessible and"
YouTube Link 2025-11-04T18:00Z 229K followers, [----] engagements
"Michele Mosca Public Lecture: As We Enter a New Quantum Era In his public lecture at Perimeter Institute on Oct. [--] [----] Michele Mosca (Institute for Quantum Computing Perimeter Institute) explored quantum technologies those that already exist and those yet to come and how they will affect our lives. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the entire cosmos. The Perimeter"
YouTube Link 2016-10-06T15:10Z 222K followers, 48.8K engagements
"Junwu Huang: Unraveling the Mystery of Dark Matter What is dark matter and how can we find it For Perimeter Institute physicist Junwu Huang that question sits at the heart of his research. A theorist with a restless curiosity Huang develops ideas that could help experimental physicists detect the invisible matter shaping our universe. Born and raised in Hangzhou China Huang followed his fascination with physics from Beijing to Stanford where he trained under particle theorist Savas Dimopoulos. He joined Perimeter as a postdoctoral researcher in [----] and became faculty in [----] drawn by the"
YouTube Link 2025-10-15T16:07Z 229K followers, [----] engagements
"Generative AI: Will it Ruin My Kids' Brains Derek Muller (@veritasium) breaks down why writing (like any real skill) requires struggle repetition and feedback. Generative AI might offer shortcuts but it cant replace the reps your brain needs to grow. In the full live stream he explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise. Join us for a thought-provoking"
YouTube Link 2025-04-09T17:03Z 229K followers, 35.1K engagements
"Rob Spekkens: a detective descrambling reality Rob Spekkens describes his work as unscrambling an omelet separating two ideas long mixed together in quantum theory: what actually exists and what we can know about it. Trained in both physics and philosophy he has always focused on why questions pushing beyond the idea that its enough for quantum theory to simply work without being fully understood. Using simplified toy models and tools from causal inference Spekkens shows that some quantum strangeness may come from limits on knowledge rather than from reality itself. At Perimeter Institute he"
YouTube Link 2026-02-04T21:29Z 229K followers, [---] engagements
"How Galileo Transformed Our Understanding of the Universe Meet the scientist who forever changed how we see the universe. 🌌 Galileo Galileis bold experiments groundbreaking discoveries and revolutionary methods still shape science today. Born in Renaissance Italy Galileo defied the old ideas of an Earth-centered cosmos and introduced a radical new way to uncover truth: through experimentation and observation. His work with falling objects telescopic discoveries and commitment to evidence-based science laid the foundation for Newtons laws Einsteins theories and modern physics. In this video"
YouTube Link 2025-04-28T14:44Z 229K followers, 238.9K engagements
"Tools for Teaching Science: Peer Instruction Peer Instruction is an effective and evidence-based way of enhancing learning. To learn more about it along with many other teaching techniques download Perimeter Institute's free educational resource Tools for Teaching Science at https://resources.perimeterinstitute.ca/products/tools-for-teaching-science Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation: https://perimeterinstitute.ca/donate. physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2020-08-24T13:41Z 229K followers, [----] engagements
"Quantum Computing Explained Perimeter Institute for Theoretical Physics It's amazing what computers can do just by flipping bits back and forth from one state to the other. But what if that's not enough What if we take computers and make them quantum Up until now we've made computers faster by giving them more memory and more processors. It's like filling a giant warehouse with more and more workers each of whom can only do one task at a time. Quantum computing is like tearing down the warehouse and building a new one. In the new Quantum warehouse each worker is a multitasker capable of not"
YouTube Link 2023-08-15T15:53Z 229K followers, 62.1K engagements
"Physique contemporaine : Le principe dincertitude de Heisenberg Apprenez comment faire une dmonstration du principe dincertitude de Heisenberg laide dun laser de [--] crayons et de [--] lastiques. Cette dmonstration est tire de lactivit [--] de la trousse pdagogique gratuite Physique contemporaine de lInstitut Primtre. Tlchargez le guide de l'enseignant les fiches de travail modifiables et les documents d'appoint l'adresse https://resources.perimeterinstitute.ca/products/contemporary-physics Les programmes de diffusion des connaissances de l'Institut Primtre et des trousses comme celles-ci sont rendus"
YouTube Link 2021-12-13T14:00Z 229K followers, [----] engagements
"Jocelyn Bell Burnell Special Public Lecture: The Discovery of Pulsars Jocelyn Bell Burnell winner of the [----] Special Breakthrough Prize in Fundamental Physics delivered a special talk at Perimeter Institute about her [----] discovery of pulsars and her remarkable career in physics. Download free posters commemorating Bell Burnell and other pioneering women of physics: https://insidetheperimeter.ca/freeposters Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the"
YouTube Link 2018-10-26T14:05Z 191K followers, 71.6K engagements
"Physics Public Lecture: The Universe in a Box - Andrew Pontzen Merging black holes collapsing dark matter giant supernova explosions: a tapestry of cosmic events stretching over the past [----] billion years have shaped our existence in a vast universe. Faced with this complexity humanity has increasingly turned to computers to help extract a clear understanding of the cosmos and our place within it. This lecture will explore how the history of how these tools have developed in parallel with more down-to-earth computational pursuits like weather forecasting. We will see how the resulting codes"
YouTube Link 2025-07-28T18:18Z 229K followers, 15.5K engagements
"Unlocking the Invisible Claudia de Rham's Quest to Understand Gravity Most people have a basic understanding of gravity as the fundamental force that keeps us tethered to the Earth. They've likely even heard the fabled story of Isaac Newtons inspiration for the theory: an apple falling from a tree. But few people have spent as much time grappling with gravity as Claudia de Rham Professor of Theoretical Physics at Imperial College London. In her recently released book The Beauty of Falling: A Life in Pursuit of Gravity de Rham recounts not only her scientific investigations of gravity and the"
YouTube Link 2024-08-27T13:45Z 176K followers, [----] engagements
"Is the Big Bang Really the Beginning In this clip from Battle of the Big Bang Dr. Niayesh Afshordi shares a striking finding: When surveyed 68% of [--] physicists said the Big Bang doesnt necessarily mark the beginning of time. Instead it describes the earliest conditions we can currently model. The story of our universe may be older than we think. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-06-27T16:06Z 229K followers, [----] engagements
"Why we have not discovered dark matter: A theorists apology A preponderance of astronomical evidence suggests that the galaxy is filled with dark matter. Despite knowing remarkably little about what this dark matter is we expect that it is not composed of ordinary matter. Though we have spent [--] years expecting that it may be related to pressing open problems in fundamental physics a heroic experimental program has shown that dark matter is even more elusive than we had initially imagined. On February [--] University of California Riverside faculty member Flip Tanedo will discuss how we got"
YouTube Link 2024-02-29T20:29Z 222K followers, 79.4K engagements
"The physicist listening for the universes whispers #physics Asimina Mina Arvanitaki doesnt smash particles in billion-dollar colliders. Instead she builds ultra-precise tabletop experiments that could reveal dark matter black holes humming with hidden particles and echoes from the dawn of time. Meet the explorer of the precision frontier. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-09-15T14:45Z 229K followers, [----] engagements
"Public Lecture: New Physics in a Post-Big Science World - Savas Dimopoulos From big science to nimble experiments we explore physics big mysteries: dark matter weak gravity vast cosmos and hidden dimensions. Over the past century physics has made astonishing progress culminating in the development of the Standard Model an extraordinarily successful theory describing all known particles and forces. This era powered by big science from the Manhattan Project to CERNs discovery of the Higgs boson greatly expanded our understanding of the universe. Yet some of its deepest mysteries remain: Why is"
YouTube Link 2025-08-28T00:31Z 229K followers, [----] engagements
"Public Lecture: Does Anything Ever Come Out of a Black Hole - Netta Engelhardt Stephen Hawking made a number of memorable contributions to physics but perhaps his greatest was a puzzle: is information that falls into a black hole destroyed in contradiction with the laws of quantum mechanics The question sits squarely at the overlap of the quantum world and gravitation a frontier of physics where direct experimental input is hard to come by. Recent progress has been revealing how subtle effects relate the radiation leaving a black hole to what happens inside. In this lecture we will dive into"
YouTube Link 2025-06-26T00:37Z 229K followers, 31.5K engagements
"Pi Smackdown at Perimeter Institute A little friendly competition never hurt anyone especially when it's about something as beautiful as the infinite decimal places of pi. In this intense showdown "standup mathematician" Matt Parker and Perimeter Institute's Tibra Ali go head-to-head in a battle to concisely describe the ratio of a circle's circumference to its diameter. Given that pi was vital in the naming of Perimeter Institute (PI) we're pleased to salute this beautiful irrational number and all of its endless decimal places. Check out Matt Parker's other awesome projects:"
YouTube Link 2015-03-13T16:00Z 191K followers, 40.1K engagements
"Explorer of Quantum Universes Yin-Chen He uncovers simplicity in complexity using physics to decode natures hidden transformations. Inspired by the legacy of physicist Chen-Ning Yang Yin-Chen He began his scientific journey in Yingtan a city at the foot of Mount Longhu in China. Now a faculty member at Perimeter Institute he investigates phase transitionsboth familiar and deeply quantumsearching for the universal laws beneath them"
YouTube Link 2025-04-24T13:44Z 205K followers, [----] engagements
"Hidden Universes: Rethinking the Math of Cosmology We are living in an extraordinary era of cosmology. With telescopes like James Webb peering deeper than ever detectors like LIGO capturing the tremors of colliding black holes and massive sky surveys mapping millions of events we are swimming in data. Yet the greatest puzzles remain unsolved. Dark matter. Dark energy. The accelerating expansion of space. The subtle fluctuations that made galaxies possible. To tackle these mysteries cosmologists may need more than new instruments they may need new mathematics. In this talk theoretical"
YouTube Link 2025-09-11T13:55Z 229K followers, 35.1K engagements
"Alan Jamison Public Lecture Quantum Chemistry in the Universes Coldest Test Tube How do chemical reactions change when theyre run at temperatures a billion times colder than a Canadian winter What can we learn when we have perfect quantum control of the reactants Before answering these questions well discuss the fascinating techniques of laser cooling that allow us to cool atoms and molecules to within a few billionths of a degree above absolute zero. Well then look at how molecules prepared at such temperatures allow us to control chemical reactions at the quantum level beginning to open a"
YouTube Link 2025-05-21T23:17Z 212K followers, 18K engagements
"Beyond the Atom: Remodelling Particle Physics Everything in the universe is made up of just a few different types of subatomic particles. Learn more about these particles and how physicists have built their knowledge of them - including the discovery of the Higgs boson at the Large Hadron Collider (LHC). The video is part of Perimeters Beyond the Atom resource. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/beyond-the-atom-remodelling-particle-physics. Perimeter's educational outreach programs and resources like"
YouTube Link 2021-08-25T13:44Z 216K followers, 164.1K engagements
"PSI Journeys: Initial Conditions - Sergio Sanjurjo Montero Discover the journey of Sergio Sanjurjo Montero as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"PSI Journeys: Initial Conditions - Janani Rajagopal Discover the journey of Janani Rajagopal as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"Inspiring Future Women in Science STEM Careers & Advice On March [--] [----] Perimeter Institute hosted an inspiring event for young women passionate about science technology engineering and mathematics (STEM). Featuring [--] incredible women in STEM this discussion dives into the challenges triumphs and advice for building a career in science. What you'll learn: - Real stories from women in STEM - Challenges they faced and how they overcame them - Advice for young women pursuing science careers This event is about breaking barriers staying curious and shaping the future of science. Watch now and"
YouTube Link 2025-03-06T16:05Z 190K followers, [----] engagements
"Behind-the-Wheel Physics Breakthroughs Robert Myers and Netta Engelhardt both describe breakthrough moments that occurred while driving; Myers connected the dots on entanglement entropy Engelhardt grasped a deep connection in black hole information. Are physicists at their sharpest behind the wheel physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-09-10T16:58Z 229K followers, [----] engagements
"Expanding Horizons: A Panel Discussion on the EHT's Black Hole Discoveries On April [--] [----] researchers from the Event Horizon Telescope including Perimeter Institutes Avery Broderick revealed the landmark first image of a black hole. Shortly after the announcement black hole experts discussed the importance and implications of the result during this live panel discussion. Learn more: https://insidetheperimeter.ca/black-hole-breakthrough-astronomers-release-landmark-image Download free posters commemorating the EHT and the black hole it unveiled:"
YouTube Link 2019-04-11T15:17Z 191K followers, 21.5K engagements
"PSI Journeys: Initial Conditions - Hyo Jung Park Discover the journey of Hyo Jung Park as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-28T17:43Z 183K followers, [---] engagements
"Katie Mack on How the Universe Ends Perimeter Institute Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in"
YouTube Link 2025-09-17T15:43Z 229K followers, 20.8K engagements
"Ghazal Geshnizjani: Exploring the cosmos through curiosity In this inspiring video Perimeter Institute faculty member Ghazal Geshnizjani shares her journey from growing up in Iran to becoming a leading cosmologist and educator. Ghazals passion for understanding the universe is driven by one of science's oldest questions: Where did the universe come from and where is it going Read her full story here: https://perimeterinstitute.ca/news/ghazal-geshnizjani-exploring-cosmos-through-curiosity Bella the Black Hole is available in eBook and paperback formats here:"
YouTube Link 2025-01-22T16:53Z 186K followers, [----] engagements
"Cameron Smith Public Lecture: Interstellar Voyaging -- An Evolutionary Transition Dr. Cameron Smith (Portland State University) delivers the third lecture of the 2014/15 Perimeter Institute Public Lecture Series in Waterloo Ontario Canada. Held at Perimeter Institute and webcast live worldwide on Dec [--]. [----] Smith's lecture explores the biological and cultural challenges associated with multigenerational interstellar space travel. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the world's largest independent research hub devoted to theoretical physics created to"
YouTube Link 2014-12-05T00:25Z 191K followers, 66K engagements
"Juan Maldacena Public Lecture: The Meaning of Spacetime What is spacetime exactly And how does it impact our understanding of important phenomena in our universe According to Einsteins theory of gravity spacetime is both curved and dynamical. The theory had two surprising predictions: black holes and the expansion of the universe. In both cases there are regions of spacetime that are outside the reach of the classical theory the so-called singularities. To address them we need a quantum mechanical description of spacetime. Juan Maldacena studies black holes string theory and quantum field"
YouTube Link 2023-07-28T20:13Z 191K followers, 198.4K engagements
"Chong Wang: Explorer of Quantum Elegance During his childhood in the Chinese city of Zunyi Chong Wang was exposed to multiple world languages by his parents who were language teachers. But it was the language of mathematics that captivated him most. His parents spotting his early preference for equations and formulae over grammatical conjugations nurtured his explorations. My mother quite encouraged me a lot when she found out I had the appetite for it Wang recalls. Their encouragement evidently worked. He went on to complete fellowships at both MIT and Harvard before joining Perimeter"
YouTube Link 2025-07-15T17:25Z 229K followers, [----] engagements
"Gravitational Waves: What Are They Will Kinney professor of physics at the University at Buffalo explains gravitational waves which the recently announced BICEP2 experiment seems to have detected. Dr. Kinney was visiting Perimeter Institute for Theoretical Physics when the results were announced on March [--] [----]. For more information: http://perimeterinstitute.ca/node/93439 Twitter: @Perimeter"
YouTube Link 2014-03-18T22:29Z 221K followers, [----] engagements
"Heat Death: The Cold Dark Lonely End to the Universe #astrophysics Astrophysicist Katie Mack explains the concept of heat death the most likely fate of our universe. Despite the name heat death isnt fiery its a cold desolate ending often called the Big Freeze. As entropy spreads and the universe expands everything drifts further apart until no usable energy remains. Katie walks through how astronomers discovered in the 1990s that the universe isnt slowing down but actually accelerating in its expansion a strange result that makes heat death the leading theory for how it all ends. physics"
YouTube Link 2025-09-17T16:27Z 229K followers, [----] engagements
"A child of the Berlin Wall. A leader in quantum gravity. Meet Bianca Dittrich a physicist whose life has been shaped by boundaries both real and theoretical. From growing up in East Berlin to pioneering new models of spacetime Dittrich is on a quest to unite Einsteins relativity with quantum mechanics and answer the universes biggest questions. Shes still crossing boundaries. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-08-08T17:50Z 229K followers, [----] engagements
"We've been promised an education revolution for over [---] years. Derek Muller (@veritasium) reveals how every new technology - from motion pictures to radio to AI - has been hyped as the thing that will finally fix education. The promises sound magical but the results tell a different story. In the full live stream he explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and expertise."
YouTube Link 2025-04-09T17:07Z 194K followers, [----] engagements
"After Big Science: The Next Breakthroughs in Physics What comes after the age of giant machines The Standard Model has explained an astonishing range of phenomena with breathtaking precisionyet the deepest mysteries remain: What is dark matter Why is gravity so weak Why is the universe so vast In this public lecture Savas Dimopoulos Coril Holdings Archimedes Chair in Theoretical Physics (Visiting) argues that the next breakthroughs will come from nimble high-precision experimentssmall teams using exquisitely sensitive tools to probe new physics. Dimopoulos explores bold ideashidden extra"
YouTube Link 2025-08-28T15:01Z 229K followers, 32.8K engagements
"LHC Restart: Jon Butterworth at the Royal Institution Jon Butterworth a veteran of the hunt for the Higgs boson explains what's next for the Large Hadron Collider (LHC) during his [----] talk at the Royal Institution. Don't miss Butterworth's LIVE public lecture webcast at Perimeter Institute on April [--] 2015: http://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Watch the full Royal Institution talk here: https://youtu.be/aN4zmEY9i_U Join the conversation www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca"
YouTube Link 2015-03-30T13:44Z 222K followers, [----] engagements
"How the Universe Ends: Dr. Katie Mack Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. About the Speaker: Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in"
YouTube Link 2025-09-16T23:49Z 229K followers, [----] engagements
"Can We Test if Gravity Is Quantum For so long quantum gravity has been led by theory. But what if small carefully designed tabletop experiments could finally test whether gravity is truly a quantum force In this clip a Stanford PhD student shares why this shift from theory to experiment is one of the most exciting developments for the future of quantum information and quantum gravity. While the challenge requires intense quantum control and extremely precise measurements it is not beyond reach its an engineering problem. These potential experiments could fundamentally reshape our"
YouTube Link 2025-10-06T18:26Z 229K followers, [----] engagements
"PSI Journeys: Initial Conditions - Costa Pennaforti Discover the journey of Costa Pennaforti as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-29T19:24Z 183K followers, [---] engagements
"Alex May: Building quantum bridges from gravity to cryptography Alex May Murray Gell-Mann Chair in Theoretical Physics builds bridges between quantum worlds - and sometimes real ones too Growing up in British Columbia May was always building: forts in the forest later kitchens and bathrooms in his home. Now as a faculty member at Perimeter Institute he explores the frontiers of quantum gravity and quantum information two fields that can seem totally disconnected but which may together reveal new insights into the nature of reality. His research connects cryptographic principles to deep"
YouTube Link 2025-05-15T18:52Z 212K followers, [----] engagements
"Stellar Evolution Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we explore the dramatic journey from the early universe to the formation of the first stars. Discover how the primordial fog of hydrogen and helium gave way to the brilliant stars that forged the elements necessary for planets and life. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in French here:"
YouTube Link 2024-07-19T13:15Z 210K followers, [----] engagements
"Gravitational Waves from Neutron Stars: Victoria Kaspi at Perimeter Institute Victoria Kaspi (McGill University) explains the effort to detect gravitational waves from neutron stars during her [----] public lectures at Perimeter Institute "The Cosmic Gift of Neutron Stars." Watch the full talk: https://youtu.be/6UG9hoeLcHo Watch more Perimeter public lectures: https://insidetheperimeter.ca/discover/public-lectures/"
YouTube Link 2017-02-23T17:56Z 221K followers, [----] engagements
"Why Splitting Water Might Power the Future of Energy Dr. Alan Jamison breaks down one of the most overlooked but crucial elements of the green energy transition: the electrolysis of water. In this clip he explores how splitting water into hydrogen and oxygen isnt just chemistry its key to storing and transporting clean energy. Hydrogen can bridge the gap between generation and use powering everything from vehicles to industry. Heres the twist: this reaction is spin-dependent. That means quantum mechanics the rules governing subatomic particles directly influence its success. This fusion of"
YouTube Link 2025-06-13T16:10Z 229K followers, 162K engagements
"Galaxy Formation Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we explore the incredible discoveries made by the Hubble Space Telescope and the James Webb Space Telescope (JWST). Learn about concepts like cosmic cannibalism where galaxies merge and devour each other and discover how these violent interactions shape the universe. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Sign up for our newsletter and download exclusive cosmology posters at:"
YouTube Link 2024-07-26T12:43Z 182K followers, [----] engagements
"Technology As A Tool In this thoughtful moment Derek Muller (@veritasium) reflects on how even the most transformative technologies like the internet and smartphones havent truly revolutionized education. While theyve radically reshaped how we live and learn independently in the classroom they often just become tools. They are not fundamentally changing the way we teach or learn. Its a reminder that technology alone doesnt spark change but that its how we use it that matters. The full live stream can be found on our channel where he explores how AI might change how we teach and learn drawing"
YouTube Link 2025-05-30T16:53Z 211K followers, [----] engagements
"Veritasium: How Will AI Change Education Derek Muller on the Future of Learning. How Will AI Change Education Live with Veritasium's Derek Muller AI is advancing faster than anyone predictedand its already reshaping industries around the world. But what does that mean for education In this livestream Veritasium's Derek Muller explores how AI might change how we teach and learn drawing on insights from past tech shifts and core principles of cognitive science. While AI presents exciting opportunities it also introduces real risksespecially when it comes to how our brains build knowledge and"
YouTube Link 2025-04-08T00:32Z 192K followers, [----] engagements
"Davide Gaiotto: Rewriting Reality with Quantum Fields and Galileos Spirit What do moons orbiting Jupiter and abstract mathematical symmetries have in common They both changed the way we see the universe. In this Explorers video theoretical physicist Davide Gaiottoholder of the Krembil Galileo Galilei Chair at Perimeter Instituteshares his passion for problem-solving at the intersection of physics and mathematics. From developing new tools in quantum field theory and string theory to reshaping how we understand symmetry and spacetime Gaiotto is charting new territory in fundamental science."
YouTube Link 2025-06-23T19:25Z 229K followers, [----] engagements
"Can Anything Escape a Black Hole The Mind Blowing Paradox Explained In this public lecture physicist Netta Engelhardt introduces the question at the heart of black hole physics: Can anything escape She begins by exploring how black holes are commonly portrayedas regions from which nothing not even light can escape and invites us to think more deeply about what lies beyond that description. This sets the stage for a deeper journey into curved spacetime quantum theory and the nature of information. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter"
YouTube Link 2025-07-18T20:02Z 229K followers, [----] engagements
"Be an Explorer: The Future Starts with Physics We are Explorers. From the infinitesimal to the infinite Perimeter Institute is where bold ideas about our universe become tomorrows breakthroughs. Our world-class researchers students and partners push the boundaries of theoretical physicsfrom quantum information to cosmologyand share the wonder through public talks education resources and more. Join the expedition. Be an explorer. Ways to get involved: Watch free public lectures and science videos Explore award-winning classroom resources Apply to student and training programs Support"
YouTube Link 2025-08-22T15:53Z 229K followers, [----] engagements
"Pedro Vieira: Seeking Simple Beauty in a Complex Cosmos Pedro Vieira approaches physics the same way he approaches Sambaseeking rhythm beauty and simplicity. As a theoretical physicist at Perimeter Institute he explores quantum fields and string theory searching for the fundamental building blocks of the universe. By stripping away complexity he finds elegant solutions that reveal deep truths about reality. In this conversation Vieira shares how his love for math early inspiration from Einstein and Feynman and a great high school teacher led him to physics. He discusses the universal language"
YouTube Link 2025-03-11T18:40Z 191K followers, 124.9K engagements
"The Future of Cosmology Explained Cosmology [---] Episode [--] Cosmology is constantly evolving and the future holds even more exciting discoveries. In this episode we explore the next big questions and where our universe might be heading. With the rapid advancement of technology and deeper understanding of cosmic phenomena scientists are pushing the boundaries of what we know uncovering new insights about the ultimate fate of the cosmos. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she examines the future of cosmology and what lies ahead for our"
YouTube Link 2024-09-06T13:15Z 181K followers, [----] engagements
"Cosmic Inflation Explained Cosmology [---] Episode [--] In this episode of Cosmology [---] we learn how the detection of the Cosmic Microwave Background (CMB) validated the Big Bang Theory and led to the development of the concept of cosmic inflation. Explore the challenges and ongoing debates in cosmology as scientists seek to uncover the true nature of the early universe and the origins of cosmic structure. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Sign up for our newsletter"
YouTube Link 2024-08-09T13:15Z 182K followers, [----] engagements
"Can AI Solve the Mysteries We Cant Dr. Niayesh Afshordi explores a profound and timely question: As artificial intelligence becomes increasingly sophisticated could it one day uncover truths about the universesuch as the nature of quantum gravitythat remain beyond the reach of human minds This possibility is no longer confined to science fiction. As both AI and theoretical physics advance we may be witnessing a shift in how knowledge is generated and whoor whatcan access it. A thought-provoking reflection on the future of science and the evolving role of human understanding. physics"
YouTube Link 2025-06-20T15:46Z 229K followers, 10.6K engagements
"Quantum to Cosmos: [--] bed of nails [--] brick [--] hammer and [--] arm www.q2cfestival.com One of the exhibits at Perimeter Institute's Quantum to Cosmos festival. Things like to keep on doing what they are already doing. Explore Newton's ideas through this intense experiment"
YouTube Link 2009-10-22T23:02Z 192K followers, [---] engagements
"Can Gravity Restore Lost Information from Black Holes In this segment from her public lecture physicist Netta Engelhardt explores a subtle and profound idea: Could gravity interact with quantum entanglement in a way that restores information lost in a black hole If true this would challenge the long-held view that nothing neither matter nor information can escape a black holes grip. It opens the door to a deeper understanding of quantum gravity and the nature of information itself. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute"
YouTube Link 2025-07-25T18:23Z 229K followers, 11.7K engagements
"Gravity 3.0: On the Shoulders of Giants Dr. Amanda Peet (University of Toronto) explains how string theorists are working to build upon the foundations of Newtonian and Einsteinian physics to explain extreme conditions where those earlier theories break down such as in a black hole singularity. Dr. Peet delivers a LIVE public lecture on the subject at Perimeter Institute May [--] [----]. How to watch: https://www.perimeterinstitute.ca/outreach/general-public/public-lecture-series Join the conversation: www.twitter.com/perimeter www.facebook.com/pi_outreach www.perimeterinstitute.ca"
YouTube Link 2015-04-21T12:56Z 220K followers, [----] engagements
"Alex May builds bridges between quantum worlds - and sometimes real ones too. Whether decoding the quantum realm or roughing-in plumbing Alex May approaches new challenges with an eye to practical real-world solutions"
YouTube Link 2025-05-15T18:53Z 209K followers, [----] engagements
"Fay Dowker Public Lecture - Spacetime Atoms and the Unity of Physics (Perimeter Public Lecture) Fay Dowker speaks at a Perimeter Institute Public Lecture on November [--] [----]. Black holes are hot This discovery made by Stephen Hawking ties together gravity spacetime quantum matter and thermal systems into the beautiful and exciting science of "Black Hole Thermodynamics". Its beauty lies in the powerful way it speaks of the unity of physics. The excitement arises because it tells us that there is something lacking in our understanding of spacetime and at the same time gives us a major clue as to"
YouTube Link 2012-01-16T20:15Z 221K followers, 372K engagements
"PSI Journeys: Initial Conditions - Besi Lajci Discover the journey of Besi Lajci as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists: https://perimeterinstitute.ca/psi-masters-program"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"Yin-Chen He: Explorer of Quantum Universes Yin-Chen He uncovers simplicity in complexity using physics to decode natures hidden transformations. Inspired by the legacy of physicist Chen-Ning Yang Yin-Chen He began his scientific journey in Yingtan a city at the foot of Mount Longhu in China. Now a faculty member at Perimeter Institute he investigates phase transitionsboth familiar and deeply quantumsearching for the universal laws beneath them. His recent work on Stiefel liquids hints at entirely new forms of matter and fresh ways of understanding our universe. Learn more about Perimeters"
YouTube Link 2025-04-24T13:27Z 205K followers, [----] engagements
"Sabrina Gonzalez Pasterski: Planes Symmetries and a New Map of the Universe Stepping into Sabrina Gonzalez Pasterskis office at Perimeter Institute feels like getting a peek into her busy mind. A pinball machine blinks and bloops in one corner. Tucked away below a 3D printer are blueprints for the airplane she built and flew before she was old enough to drive a car. Mixed amid all the physics textbooks on the bookshelf are books about her first fascination aerospace engineering. Her office isnt just a workspace its a map of her restless energy her layered curiosities and her insatiable desire"
YouTube Link 2025-08-21T16:39Z 229K followers, 120.5K engagements
"Carlo Rovelli on physics and philosophy Theoretical physicist philosopher and international bestselling author Carlo Rovelli joins Lauren and Colin for a conversation about the quest for quantum gravity the importance of unlearning outdated ideas and a very unique way to get out of a speeding ticket. Rovelli is a Distinguished Visiting Research Chair at Perimeter Institute. He is also the author of seven popular science books including The Order of Time Reality is Not What it Seems and the breakout bestseller Seven Brief Lessons on Physics which has been translated into more than 40"
YouTube Link 2022-06-01T15:14Z 194K followers, 75.5K engagements
"Quantum [---] Episode 2: Quantization Explained Some of the most important breakthroughs in physics came about due to the discovery that energy is quantized. This video discusses what quantum really means and how discoveries in the past ended up defining essential parts of quantum mechanics today. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication over [--] short forays into the weird wonderful world of quantum science. Episodes are published weekly subscribe to our channel so you dont miss an update. Want to learn more about quantum concepts Visit"
YouTube Link 2023-07-11T14:45Z 212K followers, 79.5K engagements
"Conversations on Artificial Intelligence: Should It Be Trusted Public Lecture Artificial Intelligence and big data are dramatically transforming the way we work live and connect. Innovators have begun designing AI solutions to advance society at a rapid pace but often new technologies bring both promise and risk. How can we trust AI and safeguard society from unintended consequences to ensure a safe and human-centred digital future Join the University of Waterloo in partnership with the Perimeter Institute for the TRuST Scholarly Networks Conversations on lecture series where technology"
YouTube Link 2024-01-18T01:50Z 182K followers, [----] engagements
"From Building a Plane to Mapping the Universe Stepping into Sabrina Gonzalez Pasterskis office at Perimeter Institute feels like getting a peek into her busy mind. A pinball machine blinks and bloops in one corner. Tucked away below a 3D printer are blueprints for the airplane she built and flew before she was old enough to drive a car. Mixed amid all the physics textbooks on the bookshelf are books about her first fascination aerospace engineering. Her office isnt just a workspace its a map of her restless energy her layered curiosities and her insatiable desire to discover something"
YouTube Link 2025-08-21T16:53Z 229K followers, 144.4K engagements
"Can Information Escape a Black Hole The Puzzle That Changed Physics Netta Engelhardt What if two of the most trusted theories in physics general relativity and quantum mechanics told completely different stories about the same object In this Perimeter Institute public lecture MIT physicist Netta Engelhardt dives into one of the deepest puzzles in modern science: the black hole information paradox. First posed by Stephen Hawking the paradox challenges whether information that falls into a black hole is gone forever a direct violation of quantum mechanics. But if nothing can escape a black hole"
YouTube Link 2025-06-26T17:38Z 229K followers, 50.6K engagements
"Beni Yoshida: A quantum explorer moved by music Beni Yoshida harmonizes his research in quantum information with his daughters prodigious piano playing. While many researchers focus on building super-powerful computers Yoshidas curiosity extends further to black holes the nature of spacetime and the fundamental structure of the quantum universe itself. His work bridges quantum information condensed matter physics and quantum gravity. Learn more about Perimeters Explorers: https://perimeterinstitute.ca/we-are-explorers-future-theoretical-physics Follow Perimeter Institute: Facebook:"
YouTube Link 2025-04-10T18:26Z 194K followers, [---] engagements
"Neil Turok on the simplicity of nature Neil Turok is a professor at the University of Edinburgh where he holds the Higgs Chair of Theoretical Physics. He acted as the director of Perimeter Institute from [----] to [----] and now holds the Carlo Fidani Roger Penrose Distinguished Visiting Research Chair in Theoretical Physics at PI. In this episode of Conversations at the Perimeter he talks about his recent work that describes the Big Bang how his research has been influenced by Stephen Hawking and why he chooses to work on theories that have the potential to be proven wrong. He also talks about"
YouTube Link 2024-04-09T14:49Z 184K followers, 204.1K engagements
"Q&A with [----] Nobel laureate Roger Penrose On October [--] Sir Roger Penrose (University of Oxford) won the [----] Nobel Prize in Physics. During his most recent visit to Perimeter Institute in April [----] he graciously sat down to answer some questions about his legendary career what keeps him up at night his advice to young people who are interested in physics and more. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe"
YouTube Link 2020-10-09T18:34Z 215K followers, 66.1K engagements
"Measuring the microscopic with Sisi Zhou Meet the Explorers Our ability to understand the physics of the universe large or small depends on how precisely we can measure it. Sisi Zhou is measuring the microscopic with quantum metrology. Read her full story here: https://perimeterinstitute.ca/news/sisi-zhou-measuring-microscopic-quantum-metrology Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers. Theres no telling what theyll find and the next discovery might be just"
YouTube Link 2024-06-07T14:03Z 206K followers, [----] engagements
"Alien Worlds Beneath Our Feet: Dr. Penelope Boston on Caves During a visit to Perimeter Institute to deliver a sold-out public lecture Dr. Penelope Boston sat down to explain why she explores caves what cave life might tell us about life elsewhere in the universe and how it feels to emerge after five days in a toxic underground world. Dr. Boston is Director of the Cave and Karst Studies Program and Professor in the Earth & Environmental Sciences Department at the New Mexico Institute of Mining & Technology in Socorro NM. Boston is also Associate Director of the National Cave and Karst"
YouTube Link 2014-02-14T16:46Z 182K followers, 152.7K engagements
"Come with me Inside a Black Hole Black holes white holes and the art of scientific discovery. Join renowned physicist Carlo Rovelli on a journey to the very edge of our understanding. In this thought-provoking lecture Rovelli takes us on an imaginative voyage into a black holeexploring what we know what we dont and the deep mysteries that remain. Could there be a way out through a white hole If theories based on Loop Quantum Gravity hold true the answer might surprise you. Along the way Rovelli reveals how science thrives on creativity visualization and intuitionjust as much as it does on"
YouTube Link 2025-02-06T00:26Z 187K followers, 15.8K engagements
"Art McDonald Public Lecture: A Deeper Understanding of the Universe from [--] km Underground Dr. Art McDonald explains how researchers created an ultra-clean lab two kilometres underground in an active nickel mine to study fundamental physics astrophysics and cosmology during his Perimeter Institute Public Lecture on April [--] [----]. Perimeter Institute (charitable registration number [-----] [----] RR0001) is the worlds largest independent research hub devoted to theoretical physics created to foster breakthroughs in the fundamental understanding of our universe from the smallest particles to the"
YouTube Link 2016-04-14T14:45Z 221K followers, 124.2K engagements
"Unlocking the Invisible Claudia de Rham's Quest to Understand Gravity Most people have a basic understanding of gravity as the fundamental force that keeps us tethered to the Earth. They've likely even heard the fabled story of Isaac Newtons inspiration for the theory: an apple falling from a tree. But few people have spent as much time grappling with gravity as Claudia de Rham Professor of Theoretical Physics at Imperial College London. In her recently released book The Beauty of Falling: A Life in Pursuit of Gravity de Rham recounts not only her scientific investigations of gravity and the"
YouTube Link 2024-08-27T17:28Z 182K followers, 27.9K engagements
"CHIME Telescope captures fast radio bursts (FRBs) Perimeter Faculty member Kendrick Smith and computational scientist Dustin Lang explain how the cross-Canada CHIME Telescope collaboration zeroed-in on an unprecedented number of fast radio bursts (FRBs) including a new repeating FRB. Read more: https://insidetheperimeter.ca/canadian-telescope-chimes-breakthrough Stay up-to-date: https://insidetheperimeter.ca/newsletter/ Twitter: @Perimeter"
YouTube Link 2019-01-09T18:05Z 191K followers, 127.3K engagements
"PSI Journeys: Initial Conditions - Tian Dong Discover the journey of Tian Dong as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists: https://perimeterinstitute.ca/psi-masters-program"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"Kevin Costello: Mapping the Mathematical Cosmos Kevin Costellos journey from aspiring rock star to pioneering mathematical physicist is anything but ordinary. As the Krembil Foundation William Rowan Hamilton Chair at Perimeter Institute Costello explores the deep mathematical structures underlying quantum field theory. His work often blending the precision of mathematics with the creativity of music has led to breakthroughs like twisted holography a new approach to understanding quantum gravity. At Perimeter Costello thrives in an environment that fosters collaboration across physics and"
YouTube Link 2025-02-27T18:00Z 192K followers, 243.6K engagements
"Leonard Susskind on the Next Big Step in Quantum Gravity Leonard Susskind says the most exciting work in quantum gravity is bridging the gap between antide sitter space (a familiar theoretical playground) and de sitter space which better reflects our real universe according to cosmological observations. This shift could reshape our understanding of spacetime and the cosmos itself. Where will this lead us This interview took place at the QIQG conference organized by Perimeter Institute postdoctoral researcher Luca Ciambelli which brought together experts from around the world to explore"
YouTube Link 2025-08-15T19:48Z 229K followers, 30K engagements
"Worlds Beyond Earth Watch the full talk at http://www.q2cfestival.com/play.phplecture_id=7733 It has taken thousands of generations and countless migrations to explore our own small planet. Now in less than one lifetime our robot surrogates have ventured to nearly every significant object in the solar system. Vast new territories and landscapes have opened up before our eyes. The experience has transformed the way we understand our species and its place in the universe. It may yet uncover alien life. Join scientists in a discussion of what we are learning today from worlds beyond Earth and"
YouTube Link 2009-11-16T14:18Z 191K followers, [----] engagements
"We are Explorers Theoretical physics will define our future Perimeter Institute is a leading centre for foundational theoretical physics. Located in Waterloo Ontario Canada our mission is to advance our understanding of the universe at the most fundamental level stimulating the breakthroughs that could transform our future. Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers. Theres no telling what theyll find and the next discovery might be just around the corner."
YouTube Link 2024-05-21T14:28Z 216K followers, 23.2K engagements
"From Archaeology to Space Exploration -- Cameron Smith Dr. Cameron Smith professor of anthropology at Portland State University explains what inspired his research into human space colonization (and the development of his DIY space suit). Smith will explore humanity's spacefaring future during his Perimeter Institute Public Lecture and webcast on Dec. [--] [----] at [--] PM EST. More info: http://ow.ly/Fa1bg Join the conversation during the live webcast by tweeting to @Perimeter and using the hashtag @#piLIVE or join the live-chat with Perimeter Institute scientists. www.perimeterinstitute.ca"
YouTube Link 2014-12-01T17:21Z 191K followers, [----] engagements
"The End of the Universe Explained by Katie Mack Cosmology [---] Episode [--] The universe is not just expandingits accelerating toward a dramatic conclusion. This episode delves into the cosmic forces at play from the mysterious dark energy driving the universe's relentless expansion to the chilling scenarios that might mark the ultimate end. Will the cosmos fade into darkness freeze in a cold void or face a more violent demise Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she explores the science behind the universe's final fate in this episode of"
YouTube Link 2024-08-30T13:15Z 182K followers, 10.4K engagements
"How a Perimeter Conference Influenced My Path in Physics As an undergraduate in Waterloo Michael attended the online Quantum Gravity [----] conference with no clear understanding of the subject. The talks he heard completely reframed his perspective setting him on a path toward a PhD in quantum gravity. Can a single experience truly shape the course of a research career physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-08-26T16:57Z 229K followers, [----] engagements
"Should We Be Using AI Aids Derek Muller (@veritasium) breaks down why struggle is essential for learning especially in school. In this clip he answers an audience question about AI in education emphasizing that while these tools can be powerful they risk removing the very challenges that make learning stick. Just like calculators werent always allowed in math class maybe we shouldnt always rely on AI when learning to write. Its often the frustrating parts that teach us the most. Watch the full video to explore how AI might change the way we teach and learn"
YouTube Link 2025-05-23T15:20Z 210K followers, [----] engagements
"Step Inside the Perimeter Just one breakthrough in theoretical physics can change the world. Perimeter Institute was created to accelerate breakthroughs in our understanding of the universe. The science is complex but the basic Perimeter equation is simple: Bright Minds. Illuminating Ideas. Brilliant Future. Step Inside the Perimeter: http://ow.ly/n8Zb3075Hju French: https://www.youtube.com/watchv=whYNxDq4VIM Be part of the equation -- sign up for news events and free downloads: https://insidetheperimeter.ca/newsletter/ Perimeter's charitable registration number: [-----] R323 RR0001"
YouTube Link 2016-12-12T15:36Z 212K followers, 81.3K engagements
"Schrdinger's Cat (Sort Of) Explained A unique look at the most famous thought experiment of quantum physics in which an unfortunate (and rest assured purely hypothetical) cat sacrifices its life yet also doesn't for the sake of science. Find more info here: http://ow.ly/AddXt The clip is excerpted from the documentary The Quantum Tamers: Exploring Our Weird & Wired Future. Learn more and get the full movie here: http://ow.ly/AewDj www.perimeterinstitute.ca Twitter: @Perimeter"
YouTube Link 2014-08-12T12:59Z 217K followers, 30.9K engagements
"Dark Energy Explained Cosmology [---] Episode [--] There is something very very strange happening to our universe. Some mysterious forcedark energyhas taken control of the cosmos driving distant galaxies to move in ways that challenge our understanding of fundamental physics. We can't see it we don't know what it is and were not even sure how it can exist yet it makes up about 70% of the universe and it's growing. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication as she unravels the enigma of dark energy in this episode of Cosmology [---]. Watch Cosmology101"
YouTube Link 2024-08-24T13:30Z 219K followers, 23.3K engagements
"Quantum Chemistry: Inside the Universes Coldest Test Tube What happens when you run chemical reactions at temperatures colder than deep spaceso cold that atoms practically stand still In this livestream physicist Dr. Alan Jamison takes us inside the cutting-edge world of ultracold chemistry where researchers use powerful lasers and magnetic fields to chill atoms to billionths of a degree above absolute zero. These extreme conditions offer more than novelty: they allow scientists to observe and control chemical reactions with unprecedented precision. From the surprising role of quantum spin in"
YouTube Link 2025-05-22T15:54Z 210K followers, 100.1K engagements
"Battle of the Big Bang: New Theories Changing How We Understand the Universe What if everything you know about the Big Bang is just one side of the story In this eye-opening public lecture theoretical astrophysicist Niayesh Afshordi takes us on a tour through the cosmic controversies shaping the past present and future of the universe. Whether you're a science lover or just cosmically curious this talk will change how you think about everything. Learn more: https://perimeterinstitute.ca/news/perimeter-researcher-tells-real-history-big-bang Preorder the book:"
YouTube Link 2025-06-05T17:43Z 212K followers, 154.2K engagements
"The Neural Network: How artificial intelligence is fuelling Phasebook Roger Melko a researcher at Perimeter Institute and the University of Waterloo describes the ways in which machine learning and condensed matter physics can work together to drive breakthroughs. Read more about this research: https://insidetheperimeter.ca/artificial-intelligence-fuelling-phasebook/"
YouTube Link 2017-02-13T17:06Z 222K followers, [----] engagements
"Avery Broderick on a black hole breakthrough from the EHT On May [--] [----] the global Event Horizon Telescope (EHT) collaboration unveiled the landmark first image of the black hole at the heart of our own Milky Way galaxy called Sagittarius A* (or Sgr A*). On this special episode of Conversations at the Perimeter Lauren and Colin talk with EHT scientist Avery Broderick who leads the EHT Initiative at Perimeter Institute about the significance of this discovery. He explains how the EHT collaboration created an Earth-sized telescope a network of eight radio telescopes on five continents all"
YouTube Link 2022-05-12T19:34Z 208K followers, 44.1K engagements
"PSI Journeys Initial Conditions: Costa Pennaforti Discover the journey of Costa Pennaforti as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"Inquiry Learning in the Classroom Teachers can explore the benefits of inquiry-based learning in elementary classrooms in this series of interviews and classroom examples. This video complements Perimeter Institute's free educational resources for grades 5-12. Full teacher's guides modifiable worksheets and supporting materials are free to download at: https://resources.perimeterinstitute.ca/collections/lesson-compilations Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the equation:"
YouTube Link 2020-08-20T15:42Z 191K followers, [----] engagements
"Mat Dupuis: Exploring physics inspiring minds Mat Dupuis fell in love with physics as a student. Now shes helping a new generation fulfill their own scientific passions as Perimeter Institutes Director of Training Educational Outreach and Scientific Programs. Follow along as Mat takes us on a journey of discovery about what it means to be a theoretical physicist. Read her full story here: https://perimeterinstitute.ca/news/maite-dupuis-exploring-physics-inspiring-minds Born in the French city of Besanon Mat was always fascinated by the idea of doing fundamental science research but she wasnt"
YouTube Link 2025-01-30T14:59Z 186K followers, [---] engagements
"Unifying Physics with Robert Myers Meet the Explorers Discover the remarkable journey of physicist Robert Myers as he explores the intersections of quantum theory and gravitational physics. Myers was a founding faculty member of Perimeter and more recently its Director. From helping build the institute to leading breakthroughs in quantum gravity Myers' work exemplifies the power of collaboration across fields. Perimeters research spans from the infinitesimal to the infinite from particle physics to cosmology. At its core Perimeter recruits and trains trailblazers exploring new frontiers."
YouTube Link 2024-09-13T14:15Z 182K followers, [----] engagements
"The Hidden Universe: Women Who Shaped Modern Physics From the cosmic web to the quantum world women scientists have been at the heart of some of the most groundbreaking discoveries in physicsyet their stories remain largely untold. In this talk award-winning physicist and author Shohini Ghose unveils the hidden universe of pioneering women who shaped our understanding of space time and the very fabric of reality. Join us for an inspiring journey through science and history as we celebrate the brilliance resilience and impact of these trailblazers. Live from Perimeter Institute this lecture"
YouTube Link 2025-03-14T13:57Z 191K followers, 25.2K engagements
"Secrets of the Universe: Neil Turok Public Lecture How did the universe begin How did it evolve to what we see now In his Perimeter Public Lecture webcast on October [--] [----] Perimeter Director Emeritus Neil Turok shared his insights into the basic laws of the universe and their surprising simplicity including his latest work on an alternative to the cosmological inflation model. Turok is an internationally renowned cosmologist who has collaborated with luminaries such as the late Stephen Hawking. He is the Higgs Chair of Theoretical Physics at the University of Edinburgh and holds the Carlo"
YouTube Link 2023-10-27T13:57Z 184K followers, 338.3K engagements
"PSI Journeys: Initial Conditions - Themistoklis Zikopoulos Discover the journey of Themistoklis Zikopoulos as they embark on the Perimeter Scholars International (PSI) program at Perimeter Institute. PSI is an innovative one-year master's program in theoretical physics designed for ambitious students worldwide. From in-depth courses to groundbreaking research opportunities the PSI program equips future physicists with the tools to tackle some of the universe's biggest questions. Learn more about PSI and how its shaping the next generation of theoretical physicists:"
YouTube Link 2024-11-28T17:44Z 183K followers, [---] engagements
"Bianca Dittrich: Explorer Beyond Boundaries What do the Berlin Wall and the quantum structure of the universe have in common Meet Bianca Dittrich a theoretical physicist and Faculty Chair at Perimeter Institute whose life has been shaped by both literal and scientific boundaries. Growing up in East Berlin Dittrich witnessed the fall of the Wall as a child a turning point that profoundly shaped her path. Today shes a global leader in the search for a unified theory of quantum gravity: a framework that could reconcile Einsteins general relativity with quantum mechanics explain black holes and"
YouTube Link 2025-08-08T17:49Z 229K followers, [----] engagements
"Public Lecture Livestream Battle of the Big Bang: The New Tales of Our Cosmic Origins Embark on a journey through the greatest cosmic mysteriesfrom the explosive birth of the universe to the very nature of time and space. Learn more: https://perimeterinstitute.ca/news/perimeter-researcher-tells-real-history-big-bang About the Public Lecture: The story of the universes origins is one of the greatest mysteries in science. From the explosive birth of the cosmos to the enigmatic nature of time and space we are continually challenged by paradoxes that defy current understanding. In this public"
YouTube Link 2025-06-04T23:27Z 211K followers, [----] engagements
"CBC Radio Quirks & Quarks: 50th Anniversary Episode physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-08T12:32Z 229K followers, [----] engagements
"Everyday Einstein: GPS & Relativity The Global Positioning System (GPS) is an everyday technology that incorporates a number of effects from Einstein's theories of general and special relativity. This video is part of Perimeter Institute's free educational resource Everyday Einstein: GPS & Relativity. Download the teacher's guide modifiable worksheets and supporting materials at: https://resources.perimeterinstitute.ca/products/everyday-einstein-gps-relativity Perimeter's educational outreach programs and resources like these are made possible in part thanks to our donors. Be part of the"
YouTube Link 2020-08-18T20:42Z 219K followers, 22.1K engagements
"A Quantum Explorer Moved by Music Learn about the life and work of Beni Yoshida a theoretical physicist at the Perimeter Institute whose groundbreaking research in quantum information theory explores the mysteries of black holes spacetime and the fabric of the universe"
YouTube Link 2025-04-10T18:44Z 195K followers, [----] engagements
"Asimina Arvanitaki: Explorer of the Infinitesimal Asimina Arvanitaki is on the hunt for the universes faintest whispers. Instead of billion-dollar colliders this Perimeter particle theorist builds exquisitely precise tabletop experiments detectors that could catch dark matter waves black holes humming with hidden particles or echoes from the dawn of time. Growing up in a small Greek village Mina once calculated the eight-minute delay between the Sun and its light reaching Earth. That spark set her on a path from Athens to Stanford to Perimeter where she now pushes the precision frontier of"
YouTube Link 2025-09-15T14:11Z 229K followers, [----] engagements
"Dark Matter Explained Cosmology [---] Episode [--] Dark matter remains one of the most enigmatic components of our universe. In this episode of Cosmology [---] we explore the evidence for dark matter and its critical role in shaping the cosmos. From galaxy rotations to cosmic web structures discover how dark matter's invisible hand influences the universe's evolution and our understanding of fundamental physics. Join Katie Mack Perimeter Institutes Hawking Chair in Cosmology and Science Communication on an incredible journey through the cosmos in our new series Cosmology [---]. Watch Cosmology101 in"
YouTube Link 2024-08-16T14:15Z 208K followers, 24.9K engagements
"Unexpected Simplicity with Patchen Barss From quantum technologies to space exploration todays ideas are shaping tomorrows world. Get the latest discoveries insights and breakthroughs delivered straight to your inbox: https://landing.perimeterinstitute.ca/newsletter-signup Scientists working at the frontiers of theoretical physics are often required to push their imaginations into realms far beyond everyday experience and intuition. How does one imagine what the universe looks like to a photon diagram the internal structure of a black hole or explain how our universe came to exist in the"
YouTube Link 2025-02-28T16:10Z 190K followers, [----] engagements
"Jaume Gomis: Explorer of the next layer of reality For over two decades Jaume Gomis has been exploring quantum field theory at Perimeter Institute driven by a profound question: Whats the next layer of reality His work focuses on defects subtle hidden structures that reveal what ordinary observables cannot. Blending creativity perseverance and scientific precision Gomis strives to unify our understanding of nature's most elusive mysteries. From competitive swimming to cutting-edge physics Gomis embodies the explorer's spirit. As one of the first to join Perimeter he reflects on its humble"
YouTube Link 2024-12-17T18:02Z 184K followers, [----] engagements
"Dispatches from the Hidden Universe - Sarah Shandera Humanity can observe more of the universe than ever before. In the last year weve detected signatures of cosmic events almost unimaginably distant and old. Yet much of the universe remains hidden some parts unknown because we dont yet understand how to see them and others forever hidden beyond cosmic horizons. This talk will be a tour through the hints we have of the still-hidden workings of the universe and of our best ideas to uncover them. This exploration requires reframing the way we build theories including quantum theories and"
YouTube Link 2025-09-10T23:41Z 229K followers, [----] engagements
"Rob Spekkens: a detective descrambling reality Rob Spekkens describes his work as unscrambling an omelet separating two ideas long mixed together in quantum theory: what actually exists and what we can know about it. Trained in both physics and philosophy he has always focused on why questions pushing beyond the idea that its enough for quantum theory to simply work without being fully understood. Using simplified toy models and tools from causal inference Spekkens shows that some quantum strangeness may come from limits on knowledge rather than from reality itself. At Perimeter Institute he"
YouTube Link 2026-02-04T21:29Z 229K followers, [---] engagements
"Ka'satstenhera Unity of Hearts and Minds by Jay Havens Perimeter Institute Public Lecture Artist Jay Havens explores local Haudenosaunee cultural and art history and the theme of Ka'satstnhsera Unity of Hearts and Minds. This talk places Jay's artwork for the Perimeter Institute in context discussing Haudenosaunee history here on the Haldimand tract including contemporary Haudenosaunee culture on Six Nations. The talk describes the history of the Woodland school of art as well as discussing the Indigenous Group of Seven to show the development of the art style that Jay works in. physics"
YouTube Link 2026-01-23T15:55Z 229K followers, [---] engagements
"Luis Lehner: Decoding the universes hidden messages Luis Lehner learned early that the most interesting things are the ones you cant quite see. As a toddler in Argentina he would open every kitchen drawer he could findnot to cause trouble but simply to discover what was just out of sight. That instinctive curiosity never left him. Today as a theoretical physicist Lehner who holds the Carlo Fidani Rainer Weiss Chair in Theoretical Physics at Perimeter studies extreme cosmic environments where black holes and neutron stars collide so violently that the resulting ripples in spacetime can be"
YouTube Link 2026-01-21T17:34Z 229K followers, [---] engagements
"William East: Exploring the places where gravity breaks When black holes collide they shake the universe itself. These cosmic collisions send ripples through spacetime known as gravitational waves a phenomenon predicted by Albert Einstein more than a century ago and first detected in [----] by the LIGO observatory. That discovery marked the birth of a new kind of astronomy. For William East faculty member at Perimeter Institute for Theoretical Physics it marked the beginning of a frontier he was eager to explore. Learn more about Perimeters Explorers:"
YouTube Link 2025-12-18T18:30Z 229K followers, [----] engagements
"Lucien Hardy: A quarter-century exploring physics frontiers Lucien Hardy arrived in Waterloo [--] years ago with no intention of leaving Oxford but persistent invitations and a plane ticket from colleague Michele Mosca drew him to a fledgling research institute operating out of an old post office. There he found a small group of physicists committed to the idea that breakthroughs come from collaboration paradoxes and the freedom to chase bold ideas. Captivated by the vision and backing behind founder Mike Lazaridiss plan Hardy joined the effort shifting not only countries but also his research"
YouTube Link 2025-12-11T20:33Z 229K followers, [---] engagements
"2025: A Celebratory Year at Perimeter [----] marked [--] years of discovery at Perimeter Institute. Throughout the year we hosted an exciting array of events to celebrate the curiosity wonder and groundbreaking research happening here and around the world. It takes an entire community of Canadians and of global citizens to unlock the secrets of the universe from everyday science enthusiasts to visionary philanthropists and exceptional scientific partners. We were delighted to come together with everyone who has made this possible. Learn more about Perimeters Explorers:"
YouTube Link 2025-12-09T02:07Z 229K followers, [----] engagements
"Neal Dalal: Sharpening our View of the Universe What if we could take a high-definition portrait of a black hole Perimeter Institute researcher Neal Dalal believes were closer than ever. Black holes are the most elusive objects in the universe swallowing light hiding behind event horizons and revealing themselves only through the chaos swirling around them. In [----] the Event Horizon Telescope captured the first-ever image of a black hole: a fuzzy orange ring that stunned the world. Dalal wants to go thousands of times sharper. His career spans neutrinos cosmic structure and dark matter. Now"
YouTube Link 2025-11-28T21:41Z 229K followers, [----] engagements
"From All of Us: Thank You for Your Generosity We are grateful beyond words for you our generous community of donors. Your support fuels discovery. Thank you. Follow Perimeter Institute: Facebook: https://www.facebook.com/pioutreach Instagram: https://www.instagram.com/perimeterinstitute LinkedIn: https://www.linkedin.com/company/perimeter-institute Bluesky: https://bsky.app/profile/perimeterinstitute.ca Support Theoretical Physics Research: perimeterinstitute.ca/donate physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario"
YouTube Link 2025-11-14T21:28Z 229K followers, [----] engagements
"Katie Mack: Exploring gravity in mind and body Katie Mack a cosmologist and aviator has found two passions that perfectly complement each other studying the universe and flying through the sky. What began as a hobby during the pandemic became a defining part of her life. In physics she explores gravitys mysteries; in flight she feels its pull firsthand. As the inaugural Hawking Chair in Cosmology and Science Communication she divides her time between researching the universes origins and explaining those ideas to the public continuing Stephen Hawkings legacy of making cosmology accessible and"
YouTube Link 2025-11-04T18:00Z 229K followers, [----] engagements
"100 Years of Quantum: Perspectives on its Past Present and Future In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that ultimately led to modern quantum theory. [---] years later physicists are still grappling with what it means. This panel discussion brought together experts in the history and philosophy of physics alongside researchers in quantum foundations to explore the past present and future of quantum theory. The diverse perspectives of the panellists promise a dynamic and engaging exploration of the most profound and puzzling topics in physics today. 📅"
YouTube Link 2025-10-23T17:38Z 229K followers, [----] engagements
"100 Years of Quantum: Perspectives on its Past Present and Future Join us to mark [---] years since a revolutionary idea changed physics forever. In July [----] on the island of Helgoland Werner Heisenberg made a breakthrough that gave rise to modern quantum theory. A century later physicists are still exploring what it truly means. This public event celebrates the quantum centenary with a panel discussion bringing together experts in the history and philosophy of physics and researchers studying quantum foundations to discuss the past present and future of quantum theory. The diverse"
YouTube Link 2025-10-22T23:20Z 229K followers, [----] engagements
"The End of the Universe What does the end of the universe look like Katie Mack shares a glimpse of what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-16T18:22Z 229K followers, [----] engagements
"What Is Dark Matter Made Of Physicist Junwu Huang is on a quest to understand one of the biggest mysteries in the universe dark matter. What is it made of and how can we find it physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-15T16:08Z 229K followers, [----] engagements
"Junwu Huang: Unraveling the Mystery of Dark Matter What is dark matter and how can we find it For Perimeter Institute physicist Junwu Huang that question sits at the heart of his research. A theorist with a restless curiosity Huang develops ideas that could help experimental physicists detect the invisible matter shaping our universe. Born and raised in Hangzhou China Huang followed his fascination with physics from Beijing to Stanford where he trained under particle theorist Savas Dimopoulos. He joined Perimeter as a postdoctoral researcher in [----] and became faculty in [----] drawn by the"
YouTube Link 2025-10-15T16:07Z 229K followers, [----] engagements
"CBC Radio Quirks & Quarks: 50th Anniversary Episode at Perimeter Institute On October [--] [----] CBC listeners across the country heard David Suzuki introduce the very first episode of Quirks & Quarks. [--] years and thousands of interviews later Quirks is still going strong bringing wonders from the world of science to listeners old and new. On Oct [--] [----] well be celebrating with a birthday show in front of a live audience at the Perimeter Institute for Theoretical Physics in Waterloo Ontario. Well have guests from a range of scientific disciplines looking at what weve learned in the last [--] years"
YouTube Link 2025-10-09T14:54Z 229K followers, [----] engagements
"CBC Radio Quirks & Quarks: 50th Anniversary Episode physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-10-08T12:32Z 229K followers, [----] engagements
"Can We Test if Gravity Is Quantum For so long quantum gravity has been led by theory. But what if small carefully designed tabletop experiments could finally test whether gravity is truly a quantum force In this clip a Stanford PhD student shares why this shift from theory to experiment is one of the most exciting developments for the future of quantum information and quantum gravity. While the challenge requires intense quantum control and extremely precise measurements it is not beyond reach its an engineering problem. These potential experiments could fundamentally reshape our"
YouTube Link 2025-10-06T18:26Z 229K followers, [----] engagements
"Heat Death: The Cold Dark Lonely End to the Universe #astrophysics Astrophysicist Katie Mack explains the concept of heat death the most likely fate of our universe. Despite the name heat death isnt fiery its a cold desolate ending often called the Big Freeze. As entropy spreads and the universe expands everything drifts further apart until no usable energy remains. Katie walks through how astronomers discovered in the 1990s that the universe isnt slowing down but actually accelerating in its expansion a strange result that makes heat death the leading theory for how it all ends. physics"
YouTube Link 2025-09-17T16:27Z 229K followers, [----] engagements
"Katie Mack on How the Universe Ends Perimeter Institute Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in"
YouTube Link 2025-09-17T15:43Z 229K followers, 20.8K engagements
"How the Universe Ends: Dr. Katie Mack Public Lecture The Big Bang theory tells the story of the beginning of the Universe our cosmic home for the last [----] billion years. But how does the story end Ill share what modern astrophysics tells us about the ultimate fate of the cosmos and what the catastrophic destruction of all reality would look like to anyone still around to see it. About the Speaker: Dr. Katie Mack is a theoretical astrophysicist exploring a range of questions in cosmology the study of the universe from beginning to end. She currently holds the position of Hawking Chair in"
YouTube Link 2025-09-16T23:49Z 229K followers, [----] engagements
"The physicist listening for the universes whispers #physics Asimina Mina Arvanitaki doesnt smash particles in billion-dollar colliders. Instead she builds ultra-precise tabletop experiments that could reveal dark matter black holes humming with hidden particles and echoes from the dawn of time. Meet the explorer of the precision frontier. physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-09-15T14:45Z 229K followers, [----] engagements
"Asimina Arvanitaki: Explorer of the Infinitesimal Asimina Arvanitaki is on the hunt for the universes faintest whispers. Instead of billion-dollar colliders this Perimeter particle theorist builds exquisitely precise tabletop experiments detectors that could catch dark matter waves black holes humming with hidden particles or echoes from the dawn of time. Growing up in a small Greek village Mina once calculated the eight-minute delay between the Sun and its light reaching Earth. That spark set her on a path from Athens to Stanford to Perimeter where she now pushes the precision frontier of"
YouTube Link 2025-09-15T14:11Z 229K followers, [----] engagements
"Dispatches from the Hidden Universe - Sarah Shandera Humanity can observe more of the universe than ever before. In the last year weve detected signatures of cosmic events almost unimaginably distant and old. Yet much of the universe remains hidden some parts unknown because we dont yet understand how to see them and others forever hidden beyond cosmic horizons. This talk will be a tour through the hints we have of the still-hidden workings of the universe and of our best ideas to uncover them. This exploration requires reframing the way we build theories including quantum theories and"
YouTube Link 2025-09-10T23:41Z 229K followers, [----] engagements
"Hidden Universes: Rethinking the Math of Cosmology We are living in an extraordinary era of cosmology. With telescopes like James Webb peering deeper than ever detectors like LIGO capturing the tremors of colliding black holes and massive sky surveys mapping millions of events we are swimming in data. Yet the greatest puzzles remain unsolved. Dark matter. Dark energy. The accelerating expansion of space. The subtle fluctuations that made galaxies possible. To tackle these mysteries cosmologists may need more than new instruments they may need new mathematics. In this talk theoretical"
YouTube Link 2025-09-11T13:55Z 229K followers, 35.1K engagements
"Behind-the-Wheel Physics Breakthroughs Robert Myers and Netta Engelhardt both describe breakthrough moments that occurred while driving; Myers connected the dots on entanglement entropy Engelhardt grasped a deep connection in black hole information. Are physicists at their sharpest behind the wheel physics theoretical perimeter institute canada ontario science stem physics theoretical perimeter institute canada ontario science stem"
YouTube Link 2025-09-10T16:58Z 229K followers, [----] engagements
"Asking the Right Questions: Leonard Susskind on Hawkings Legacy In a quiet San Francisco meeting Leonard Susskind sat down with Gerard t Hooft and Stephen Hawking for a discussion that would ripple through the future of physics. Hawking argued that information entering a black hole would be lost forever a claim that unsettled Susskind and t Hooft yet felt impossible to dismiss. Susskind reflects that while Hawkings conclusion turned out to be wrong the brilliance lay not in the answer but in the question itself. Asking how black holes treat information reshaped the very foundation of"
YouTube Link 2025-08-28T17:24Z 229K followers, 25.1K engagements
"After Big Science: The Next Breakthroughs in Physics What comes after the age of giant machines The Standard Model has explained an astonishing range of phenomena with breathtaking precisionyet the deepest mysteries remain: What is dark matter Why is gravity so weak Why is the universe so vast In this public lecture Savas Dimopoulos Coril Holdings Archimedes Chair in Theoretical Physics (Visiting) argues that the next breakthroughs will come from nimble high-precision experimentssmall teams using exquisitely sensitive tools to probe new physics. Dimopoulos explores bold ideashidden extra"
YouTube Link 2025-08-28T15:01Z 229K followers, 32.8K engagements
"Public Lecture: New Physics in a Post-Big Science World - Savas Dimopoulos From big science to nimble experiments we explore physics big mysteries: dark matter weak gravity vast cosmos and hidden dimensions. Over the past century physics has made astonishing progress culminating in the development of the Standard Model an extraordinarily successful theory describing all known particles and forces. This era powered by big science from the Manhattan Project to CERNs discovery of the Higgs boson greatly expanded our understanding of the universe. Yet some of its deepest mysteries remain: Why is"
YouTube Link 2025-08-28T00:31Z 229K followers, [----] engagements
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