PBS Space Time

How Many Universes Are There?

Season 5 Episode 34 | 14m 3s Video has closed captioning.

The universe is big, but it’s peanuts compared to the eternally inflating multiverse. But just how many universes are there? What are they like? And most importantly, what can they tell us about … aliens?

Aired: 11/05/19

Rating: NR

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Problems Playing Video? | Closed Captioning