Comets - Frozen Wanderers

August 15, 2012
60.0%

How the Universe Works - S2 - E6

Comets - Frozen Wanderers

As time machines from the early universe, comets could hold the key to unlock the secrets of the cosmos, and may even be the origin of life itself. In this episode, we learn that comets are even more mysterious and fascinating than we had ever imagined.

How the Universe Works: Season 2 - 8 Episode s