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PBS Space Time
Is Interstellar Travel Impossible?
Season 8
Episode 19
Space is pretty deadly. But is it so deadly that we’re effectively imprisoned in our solar system forever? Many have said so, but a few have actually figured it out.
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14:03
The universe is big, but it’s peanuts compared to the eternally inflating multiverse
14:03
You know what a planet is, right? A big round thing that orbits a star. Uh, not so fast.
12:45
Are you thinking about becoming (or ever just wondered how one becomes) an Astrophysicist?
10:23
We actually have a pretty good idea of what might have happened before the Big Bang.
11:20
It turns out black holes may be responsible for ending star formation across the galaxy.
11:24
Many heavy elements were produced in a spectacular event: the collision of neutron stars.