1:17:57

Lee Smolin Public Lecture Special: Einstein’s Unfinished Revolution

1:14:08

Juan Maldacena Public Lecture: The Meaning of Spacetime

26:23

The Dark Energy Delusion | Claudia de Rham Public Lecture

1:14:19

Lee Smolin, "Einstein's Unfinished Revolution"

1:05:57

Convergence Public Lecture: The Genesis and Renaissance of General Relativity

1:12:29

Fay Dowker Public Lecture - Spacetime Atoms and the Unity of Physics (Perimeter Public Lecture)

1:17:19

Mario Livio Public Lecture: Brilliant Blunders

1:57:27

Richard Feynman: Quantum Mechanical View of Reality 1