These are the asteroids to worry about
16:54
Can We Stop Asteroid Bennu?
19:26
What Happens If A Star Explodes Near The Earth?
11:36
Something weird happens when you keep squeezing
12:37
Por que a Europa pode congelar enquanto todos os outros esquentam
16:32
The Absurd Search For Dark Matter
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
17:30
This is why we can't have nice things
24:33