Known Universe

Known Universe

Cosmic Collisions (2x1)


Date de diffusion: Avr 01, 2010

The collisions that created Earth and the moon; the people who work to stave off the apocalypse; violent impacts deep in the cosmos.

  • Première: Fév 2009
  • Épisodes: 17
  • Abonnés: 60
  • Fini
  • National Geographic
  • Dimanche à 10