Weapons of Mass Extinction
How the Universe Works · Season 3 · Episode 6
Asteroids strike, planets collide, black holes blast out death rays, volcanoes erupt and ice engulfs the planet. These are the universe’s weapons of extinction. They’ve happened before - wiping out entire species, and they will happen again. Are we next?
Episode Details
Air date, runtime, timezone, and episode position.
Season
3
Episode
6
Air Date
13/Aug/2014
Air Time
22:00
Runtime
42 min
Overview
Episode summary.
Asteroids strike, planets collide, black holes blast out death rays, volcanoes erupt and ice engulfs the planet. These are the universe’s weapons of extinction. They’ve happened before - wiping out entire species, and they will happen again. Are we next?
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