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Home / Series / How the Universe Works / Absolute Order / Season 1 / Episode 22

Weapons of Mass Extinction

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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  • Originally Aired August 13, 2014
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Network Science Channel
  • On Other Sites IMDB
  • Created November 17, 2015 by
    Administrator admin
  • Modified March 18, 2024 by
    Flohkiller