Edward Witten explains The String Theory (2000)
19:10
String theory - Brian Greene
19:34
Roger Penrose on quantum mechanics and consciousness | Full interview
49:00
Conversation: Salam, Sciama, Witten and Budinich
1:09:22
Roger Penrose: Time, Black Holes, and the Cosmos
21:39
The Universe Speaks in Numbers: Robbert Dijkgraaf and Edward Witten in Conversation
25:01
Newton Medal winner (2010): Edward Witten
1:27:57
Roger Penrose: Physics of Consciousness and the Infinite Universe | Lex Fridman Podcast #85
8:39