1:56:14

Roger Penrose: The Big Bang Was Not The Beginning

1:40:44

The Crisis in String Theory is Worse Than You Think | Leonard Susskind

30:58

We need to 'gravitise' quantum mechanics, not quantise gravity | Roger Penrose | Full interview

17:10

Roger Penrose - Por que nosso universo começou?

48:26

Yakir Aharonov: “Heisenberg Was Right and We Ignored Him”