Sean Carroll - Did the Universe Begin?
26:47
Did the Universe Have a Beginning? | Episode 1201 | Closer To Truth
53:16
God is not a Good Theory (Sean Carroll)
18:24
What If The Universe DID NOT Start With The Big Bang?
11:28
Leonard Susskind - How Many Universes Exist?
27:26
December 30, 2024: Sean Carroll
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What is Time? | Episode 1102 | Closer To Truth
11:12
Alexander Vilenkin - How Did Our Universe Begin?
25:22