Dirac Conversation: Edward Witten
1:02:48
Dirac Conversation: Jeffrey Harvey and Igor Klebanov
19:34
Roger Penrose on quantum mechanics and consciousness | Full interview
1:29:23
Introduction to Chern Simons Theory and Topology - Edward Witten
28:33
Terence Tao on how we measure the cosmos | The Distance Ladder Part 1
1:28:06
What Every Physicist Should Know About String Theory - ICTP Theoretical Physics Colloquium
1:08:46
Neil Turok on the simplicity of nature
21:39
The Universe Speaks in Numbers: Robbert Dijkgraaf and Edward Witten in Conversation
53:43