S2E6
Comets - Frozen Wanderers
How the Universe Works
calendar_todayAug 15, 2012
schedule42 min
star6.0
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.
broadcast_on_home Networks
Science
Discovery