PI Day
Like Pi? Here’s a collection of things you might not know about this mysterious mathematical constant.

Want to splatter pi all over your walls? Now you can with this handy high-res image – perfect for making posters.
Take a self-guided tour from quantum to cosmos!
Like Pi? Here’s a collection of things you might not know about this mysterious mathematical constant.
Want to splatter pi all over your walls? Now you can with this handy high-res image – perfect for making posters.
Is the universe a hologram? Celestial holography researchers, like Perimeter’s Ana-Maria Raclariu, are exploring the idea as a new way of approaching quantum gravity.
Perimeter’s Outreach resources have helped changed the way physics is taught.
Gravitational wave researchers gathered at Perimeter’s first in-person scientific workshop since the pandemic began.
The Event Horizon Telescope collaboration, a globe-spanning consortium of researchers from Perimeter Institute and a dozen partner organizations, has released the first image of the supermassive black hole at the centre of our own galaxy.
Nicole Yunger Halpern elaborates on a tribute to her former Perimeter Scholars International classmate woven within her new book.
A round-up of what’s up: the latest news from Perimeter, a look at the recent work of researchers and alumni, gems from the archive, and fun physics for everyone.
‘Magic’ has a technical meaning in quantum theory, and Perimeter’s Timothy Hsieh and collaborators have found a huge source of it.
Each episode, a new researcher will join the co-hosts for a wide-ranging conversation about the process, challenges, and rewards of a life in science.
The Perimeter Scholars International Winter School makes a comeback with physics and winter fun.
“Inspiring Future Women in Science” webinar featuring successful women in science and technology draws participants from around the world