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PBS Space Time
What Happens Inside a Proton?
Season 8
Episode 23
What’s going on inside protons and neutrons? It’s a total mess - an infinite amount of quarks and antiquarks are constantly being created and destroyed. You can’t use maths to predict what will happen. You need a supercomputer! (compare to the spacetime video on cosmic simulations: that is simulations of the largest scales and this is simulations of the smallest scales!)
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12:39
One of the most important reasons we go to space is to know our own planet better.

17:14
Can something that exists be bad science?

18:56
It may be that our very DNA inherited its twist from the underlying handedness of reality.

17:21
Did God have any choice in creating the world? So asked Albert Einstein

18:19
What if, just before we reach the bottom, we find out that reductionism fails?

19:03
The biggest news in cosmology in recent years is that dark energy may be fading away.

18:50
Does this also explain why there are no aliens?

16:58
Quantum energy teleportation may be as close as we get to transporter beams. But how close is that?

14:50
Why is there any matter in the universe? A new antimatter breakthrough at LHC holds clues.

16:30
There’s an extremely good chance that Earth once did have a ring system.

17:23
How is it possible to tell if a space rock will one day collide with the Earth?

15:58
Did you know that many of us have up to 4% neanderthal DNA?