Paul Steinhardt - How Did Our Universe Begin?
19:54
Steven Weinberg - Why a Fine-Tuned Universe?
26:48
What Exists? | Episode 1710 | Closer To Truth
1:07:18
Cosmic inflation: is it how the universe began? - with David Mulryne
57:18
Shedding Light on the Dark Universe
26:47
Could Our Universe Be a Fake? | Episode 110 | Closer To Truth
26:47
Did Our Universe Have a Beginning? | Episode 104 | Closer To Truth
1:26:02
Was the Big Bang the Beginning? Reimagining Time in a Cyclic Universe
26:47