Consciousness
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Episode Synopsis

Everything in the universe has a beginning, but how can the universe as a whole have a start date? Does a universal commencement make sense? What would it possibly mean?

Episode Segments

1. Martin Rees
2. Wendy L. Freedman
3. Alan H. Guth
4. George F. Smoot III
5. Alexander Vilenkin
6. Martin Rees

Did Our Universe have a Beginning?

Discussion