Physics Video Lectures

[EvelynM]

The Perimeter Institute has videos of classes of all of their areas of research:

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Quantum_Gravity/​​

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Superstring_Theory_/​​

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Quantum_Foundations_/​​

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Cosmology_%26_Gravitation/​​

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Particle_Physics_/​​

http://​​www.perimeterinstitute.ca/​​en/​​Outreach/​​What_We_Research/​​Quantum_Information/​​

Scroll to the bottom for the lectures.

A lecture from 2005 by Roger Penrose on the pre-Big Bang and Weyl Curvature.

INI Web Seminars: Penrose, 2005-11-07

This one is quite good. “Time is nothing to a photon.”