Edward Witten explains The String Theory (2000)
12:30
Edward Witten - What are Breakthroughs in Science?
49:00
Conversation: Salam, Sciama, Witten and Budinich
10:36
Is string theory a failing model? | Eric Weinstein and Brian Greene go head to head again
21:39
The Universe Speaks in Numbers: Robbert Dijkgraaf and Edward Witten in Conversation
10:29
Is string theory still worth exploring? | Roger Penrose and Eric Weinstein battle Brian Greene
13:49
Roger Penrose - Is Mathematics Invented or Discovered?
1:09:42
The Mystery of Spinors
25:01