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PBS Space Time
The Trebuchet Challenge
Season 4
Episode 14
Do you have what it takes to calculate the awesome power of the trebuchet?
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15:15
What’s actually going on inside protons and neutrons?

13:14
Let’s see if we can figure it out states of matter together.

15:00
Today we’re going to try to save reality - or at least realism.

14:25
How hard can it really be to decode alien physics and engineering?

14:31
Is space so deadly that we’re effectively imprisoned in our solar system forever?

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.