How One Supernova Measured The Universe
14:10
Half the universe was missing... until now
37:03
Something Strange Happens When You Follow Einstein's Math
16:20
Does Planet 9 Exist?
30:59
How Many Neutrons Can You Stack Before Reality Breaks?
16:24
The Riemann Hypothesis, Explained
19:47
How did they actually take this picture? (Very Long Baseline Interferometry)
19:48
Why Are Cooling Towers Shaped Like That?
19:26