Stream It
How the Universe Works
A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and wondered.
Aired: Jul 11, 2012 Genre: DocumentaryDuration: 42m Rating: 7.1 Country: United States of America Production: Discovery