Known Universe
The Most Explosive (1x3)
Épisode final de la saison
Date de diffusion: Fév 15, 2009
Scientists believe that our universe started with a colossal explosion called the Big Bang. That powerful blast created all the matter and energy in the universe and laid the groundwork for every explosion since.
- Première: Fév 2009
- Épisodes: 17
- Abonnés: 60
- Fini
- National Geographic
- Dimanche à 10
