Cosmos
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Episode Synopsis

More than one universe? A ridiculous question no more! How could multiple universes be generated, and can we ever find evidence, one way or another? Talk about expanding your horizons: you can't imagine what's in store!

Episode Segments

1. Andrei Linde
2. Alan H. Guth
3. Martin Rees
4. Leonard Susskind
5. Max Tegmark
6. Steven Weinberg

How Many Universes Exist?

Discussion