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How the Universe Works

Season 3, episode 6. This player now records resume state for the active profile so browse, account, and detail pages can bring you back here quickly.

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S3 E6

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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Season 3

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Episode 1: Journey from the Center of the Sun

Episode 2: The End of the Universe

Episode 3: Jupiter: Destroyer or Savior?

Episode 4: First Second of the Big Bang

Episode 5: Is Saturn Alive?

Episode 6: Weapons of Mass Extinction

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Episode 7: Did a Black Hole Build the Milky Way?

Episode 8: Our Voyage to the Stars

Episode 9: The Search for a Second Earth

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