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PBS Space Time
How Many Universes Are There?
Season 5
Episode 34
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?
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14:31
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14:09
Black holes are very real, but are also a theoretical nightmare.
13:29
Neils Bohr once said “Physics concerns what we can say about Nature."
13:14
It’s possible to stitch together a Frankenstein flip book of galaxy evolution.
14:48
The effect of inhabitable space in the galaxy may be why we haven't seen aliens.
13:51
Let's push Space's boundaries to the limit.
17:26
We work to understand why W boson particle mass is so important.
13:46
The universe may be playing a reoccurring game of guess.
12:47
We look into what is inside a black hole.
14:21
We ask and explore If the universe has a center and where it could be.
13:47
We explore and challenge electric charge's fundamental property and if it sticks.
15:33
Recent discovery of Proxima Centauri has reopened talks of our best chance of Earth 2.0.