Known Universe

Cosmic Collisions

TV-Y
S2 • E1    Mar 31, 2010    60m
7.9
The collisions that created Earth and the moon; the people who work to stave off the apocalypse; violent impacts deep in the cosmos.

Where to Watch Cosmic Collisions

Cast of Cosmic Collisions

  • Beau WeaverNarrator
  • Ed BeshoreSelf
  • Michael E. BrownSelf
  • Andrea GhezSelf
  • David J. HelfandSelf
  • Steve JacobsSelf
  • Geoff MarcySelf
  • Jay MeloshSelf
  • Phil PlaitSelf
  • Peter H. SchultzSelf
  • Russell SchweickartSelf
  • Michelle ThallerSelf
  • Don YeomansSelf

 

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