Group of students in a theatre listening to a presentation

PSI lectures

All Perimeter Scholars International courses and lectures are recorded and available on-demand on Perimeter Institute Recorded Seminar Archive (PIRSA) for students and others interested.


Watch past PSI lecture series

You'll find lectures from the past few years by going to PIRSA:

  • under ADVANCE SEARCH select "Collections"
  • under SEARCHING, type the year you'd like to view, i.e. 2023
  • under TYPE select "Course"
  • If you're looking for a specific physics subject, type it onto the TITLE field. 

For 2022/23 lectures, visit the PIRSA website.

The PSI program is supported by the Savvas Chamberlain Family Foundation, the Hellenic Heritage Foundation, the Marsland Family, and members of the Emmy Noether Circle.