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14:20
Did life on Earth originate on another planet?
13:04
It’s never aliens … until it is. So let’s talk about ‘oumuamua.
13:43
Let me tell you a story about virtual particles. It may or may not be true.
13:37
Some see string theory as the one great hope for a theory of everything.
12:07
Supersymmetric Particle Found?
12:44
Recent surveys draw scientific conclusions about the persistent absence of aliens.
13:20
How did physicists even come up with String Theory?
12:04
Is it possible to simulate the entire universe on a computer smaller than the universe?
11:46
How gravitational waves can be used to search for extra dimensions of space!
12:20
General relativity and quantum mechanics seem to describe all of observable reality.
9:28
The universe is full of stuff. But... is it actually made of stuff? Or information?
11:41
Black Holes should have no entropy, but they hold most of the entropy in the universe.
