Alexander Vilenkin - Did the Universe Begin?
11:12
Alexander Vilenkin - How Did Our Universe Begin?
17:10
Roger Penrose - Why Did Our Universe Begin?
8:40
Brian Josephson - Must the Universe Contain Consciousness?
10:56
Roger Penrose - Did the Universe Begin?
29:54
Dr. en Física Cuántica: La Supraconciencia Cuántica NO EXISTE
1:54:14
The Physicist Who Says Time Doesn't Exist
8:56
Alexander Vilenkin - Why Did Our Universe Begin?
9:53