Perimeter Institute

The universe is not just expanding—it’s accelerating toward a dramatic conclusion.
Let Perimeter’s Katie Mack be your guide to the end of the everything (astrophysically speaking):

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The End of the Universe Explained by Katie Mack | Cosmology 101 Episode 9 The universe is not just expanding—it’s accelerating toward a dramatic conclusion. This episode delves into the cosmic forces at play, from the mysterious da...

Sometimes a theorist’s job is to be wrong Astrophysics is so awash in experimental data that theorists are bound to often be fruitfully wrong about what it all means.

Perimeter Institute was honoured to host MP Mike Morrice for Kitchener Centre for a visit earlier this week.

During his visit, we discussed our world-leading research, training programs, and outreach efforts in the Waterloo region.

Thank you, MP Morrice, for taking the time to learn more about the work done at PI.

Perimeter recently hosted 34 educators from over 10 countries for EinsteinPlus.

This program is a week-long professional development event for teachers put on by our Educational Outreach department.

Learn more about the program: https://hubs.ly/Q02MVQ4j0

On Thursday, August 1, PI was thrilled to present a short talk with Claudia de Rham, Professor of Theoretical Physics at Imperial College London, about her fascinating journey in pursuit of gravity’s true nature.

The talk was followed by an in-depth conversation with Nahlah Ayed, host of CBC’s Ideas.

Watch the full talk on-demand:

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...

Explore the world of science with Perimeter Institute!

Our educational outreach site is a treasure for students, teachers, and science enthusiasts of all ages.

Discover how our award-winning team makes physics come alive with classroom resources, engaging teacher workshops, a vibrant educator network, and exciting student opportunities.

Check it out:

Perimeter Institute Welcome to the PI Resource Centre. Order your free, award-winning videos and educational resources here.

The eighth episode of Cosmology 101 is out! Join Katie Mack as she unravels the enigma of dark energy, which makes up 70% of the universe.

Watch the full episode here and stay tuned for more!

Dark Energy Explained | Cosmology 101 Episode 8 There is something very, very strange happening to our universe. Some mysterious force—dark energy—has taken control of the cosmos, driving distant galaxies ...

Perimeter Institute is looking forward to hosting Causalworlds 2024 from September 16 to September 20.

This conference will explore causality in physics, bringing together experts to discuss its foundational role and practical applications in industry. By bridging theoretical research with real-world challenges, the event will foster innovative discussions and collaborations across disciplines.

Registration closes August 28. Learn more here: https://hubs.ly/Q02LSPhN0

Join us as theoretical physicist Claudia de Rham challenges our understanding of gravity and the expanding universe. Discover why the cosmos aren't behaving as expected and what this could mean for the future of physics. Are you ready to rethink what you know about gravity?

Watch The Dark Energy Delusion now on the Perimeter Institute YouTube channel:

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 ...

Day 2 of the Quantum for Educators (QEd) workshop was packed with intriguing sessions! We delved into wave-particle duality, explored computing with interferometers, and discussed quantum paradoxes.

A special highlight was the tour of the Perimeter Institute, offering attendees a peek into the quantum ecosystem spread throughout Waterloo. Shout-out to our guest speakers Jim Martin and Lalitasri Urja Nandivada from the Department of Physics & Astronomy, University of Waterloo and Damian Pope and Ashley McCarl Palmer from the Perimeter Institute.

Why We Explore?

Join us at ICTS on August 28th for a public lecture that explores the importance of research driven by curiosity. Learn why exploring deep questions, even without immediate applications, can lead to real-world impact.

Speaker: Robert Myers (Perimeter Institute for Theoretical Physics, Canada)
👆Register now: https://bit.ly/PLaug2024
🌐Webpage: https://www.icts.res.in/lectures/Myers

📅Save the date and be part of the discussion!

Dark matter remains one of the most enigmatic components of our universe. In this episode of Cosmology 101, 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.

Cosmology 101 Episode 7: Dark Matter Explained is live on YouTube! Watch here:

Dark Matter Explained | Cosmology 101 Episode 7 Dark matter remains one of the most enigmatic components of our universe. In this episode of Cosmology 101, we explore the evidence for dark matter and its c...

Anna Knörr’s journey through the Perimeter Scholars International (PSI) program went from deepening her theoretical knowledge to exploring real-world quantum applications. Now, she’s headed to the Harvard Quantum Initiative for a PhD.

Read Anna's full story here: https://hubs.ly/Q02LhBFZ0

Perimeter Institute is thrilled to announce the eight brilliant scientists selected for the 2024 Simons Emmy Noether Fellowship Program. The prestigious program supports women in physics, providing them with the opportunity to focus on groundbreaking research and collaborate with Perimeter residents.

The program is named after an exceptional twentieth century physicist, Emmy Noether, whose work earned her a place alongside last century’s greats like Einstein, Bohr, and Curie.

Discover more about this year's fellows and their impactful research here: https://hubs.ly/Q02L7gjR0

Perimeter recently had the pleasure of welcoming Jess Allen from The Social to the institute for a tour and interview!

Jess chatted with our researchers to discuss some of the biggest mysteries of the universe, delving into the intriguing world of celestial holography—a cutting-edge field that could unlock new insights into the fabric of reality.

But the conversation didn’t stop there. Jess also got a glimpse into the lives of our scientists when they aren’t solving complex problems, exploring everything from their hobbies to their favorite reality TV.

Curious about what our researchers are watching when they're not unraveling the cosmos? Watch the full interview here:

Jess Chats with Physicists at The Perimeter Institute | The Social Jess has some burning questions for some of the brightest minds in Canada.WATCH MORE debates from The Social here: https://bit.ly/2m8jyqN Co-hosted by Meliss...

Discover how recent findings from the Dark Energy Spectroscopic Instrument (DESI) are challenging and expanding our understanding of the universe. New research suggests that dark energy, the mysterious force driving the acceleration of the universe's expansion, might not be constant over time.

This intriguing possibility could lead to revisions in cosmological models and deepen our understanding of the cosmos.

Read the full article to explore the implications of this ongoing research: https://hubs.ly/Q02KY0YW0

The sixth episode of Cosmology 101 is out! 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.

Watch the full episode here and stay tuned for more!

Cosmic Inflation Explained | Cosmology 101 Episode 6 In this episode of Cosmology 101, we learn how the detection of the Cosmic Microwave Background (CMB) validated the Big Bang Theory and led to the developmen...

Each year, more than 40 students participated in Perimeter’s PSI Start program – a 10-week online crash course in physics for undergraduates prepping for grad school. Of these, 10 are selected for in-person internships, working alongside Perimeter's leading researchers on real problems in theoretical physics.

Earlier this week, our 2024 PSI Start interns showcased their research projects during a poster session, providing a fantastic opportunity for engagement, learning, and discussion with members of the scientific community.

Discover more about the PSI Start program and this years cohort in this article: https://hubs.ly/Q02Kzkpm0

At Perimeter Institute, we value international collaboration as a cornerstone of scientific advancement. Our partnership with the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU) exemplifies this commitment.

Located near Tokyo, Japan, the Kavli IPMU focuses on fundamental physics and mathematics. Launched in 2007 under the World Premier International Research Center Initiative, the institute hosts 100 full-time researchers and is an international hub for over 300 researchers in physics, mathematics, and astronomy.

This partnership encourages scientific exchange visits between faculty, postdoctoral researchers, and PhD students at both institutes, typically lasting two to four weeks. These exchanges enhance our research capabilities and strengthen global scientific networks.

Discover more about our partnerships and collaborative initiatives: https://hubs.ly/Q02Ks12X0

Last week, Perimeter Institute had the pleasure of hosting Claudia de Rham, a Professor of Theoretical Physics at Imperial College London, for an event exploring her fascinating journey in pursuit of understanding gravity's true nature.

In her book, The Beauty of Falling: A Life in Pursuit of Gravity, Claudia explores her scientific investigations into gravity and the limits of Einstein's general theory of relativity. She also shares her practical experiences with gravity as a diver, pilot, and astronaut candidate.

Thank you to Claudia, and CBC's Ideas for sharing in this incredible event. Stay tuned for the full recording of her presentation in the coming weeks.

The fifth episode of Cosmology 101 is out!

Unravel the cosmic web, a vast, intricate network of galaxies and dark matter that stretches across the universe.

Watch the full episode here and stay tuned for more!

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Perimeter Institute is hosting the Causalworlds 2024 conference from September 16 to September 20.

This conference will bring together experts from different areas of physics working on questions related to causality, as well as selected researchers who bridge the gap between fundamental research and current industrial applications.

Registration is still open, learn more here: https://hubs.ly/Q02JP9Sf0

Join us at the Perimeter Institute for Doors Open Waterloo, taking place September 21 from 10:00 am to 4:00 pm. Discover the groundbreaking work being done at the world's largest research hub for theoretical physics.

Learn more about the event and plan your route here: https://hubs.ly/Q02JFnVR0

From quantum technology projects at industry-leading companies to roles at global financial institutions, PSI graduates have made their mark. Some are pioneering new theoretical physics ideas, while others have transitioned to experimentalists or founded their own science communication enterprises.

What they all share is a common foundation: graduating from Perimeter Scholars International (PSI), a rigorous and highly regarded theoretical physics master’s program that recently celebrated its 15th anniversary.

Discover how PSI alumni have carved out remarkable careers worldwide:

Seeding the world with talent | PI News Graduates of the Perimeter Scholars International master’s program, which is celebrating its 15th anniversary, have found their way into surprising and exciting careers around the world.

Last week marked the inaugural summer school for the Simons Foundation Collaboration on Celestial Holography. Attendees in the building explored the latest advancements in celestial holography and discussed the direction of future research.

A big thank you to the speakers, participants, and the Simons Foundation for making the summer school a success. Stay tuned for more information about this emerging subfield!