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PBS Space Time
Could the Universe End by Tearing Apart Every Atom?
Season 5
Episode 16
Of all the unlikely ends of the universe, the Big Rip has to be the most spectacular. Galaxies ripped to shreds, dogs and cat first living together, then tragically separated by the infinitely accelerating expansion of space on subatomic scales. Good thing it's not going to happen. Or is it?
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15:14
Is Dark Energy Getting Weaker?

16:08
Here’s the story we like to tell about the beginning of the universe.

17:44
We’ve never seen a TDE in the Milky Way, but we’ve seen them in distant galaxies.

16:51
Let’s talk about quantum gravity experiments that can be done here on Earth!

19:25
What if gravity isn’t weirdly quantum at all, but rather … just a bit messy?

17:02
Have we reached the end of the line of discoverable elements?

15:32
Can we change the color of a black hole?

18:26
Learn about Nobel laureate Roger Penrose's idea of how consciousness is caused by quantum processes.

16:28
Faster than light travel may produce gravitational waves that we could see here on Earth.

20:07
All particles belong to two large groups: fermions and bosons.

16:11
Just how much stronger is this year’s solar activity going to get?

17:25
So you’ve decided to jump into a black hole...