How the Universe Works
Season 2 Episode 7 - Asteroids - Worlds That Never Were
8.3 ?
2010
Documentary
Asteroids wiped out the dinosaurs and may be back for us but they also built the Earth and may have brought life to its barren surface. Asteroids will shape our future as much as our past and scientists are striving to unlock their secrets.
Episodes in Season 2
1
Volcanoes - The Furnaces of Life
42 min
2
Megastorms - The Winds of Creation
42 min
3
Exoplanets - Planets from Hell
42 min
4
Megaflares - Cosmic Firestorms
42 min
5
Extreme Orbits - Clockwork and Creation
42 min
6
Comets - Frozen Wanderers
42 min
7
Asteroids - Worlds That Never Were
42 min
NOW PLAYING
8
Birth of the Earth
42 min
