How the Universe Works - Season 4 Episode 7
For years, scientists suspected that the oceans came from molecules delivered to Earth from distant stars by asteroids, but a new discovery suggests that their true origins may be more exotic.
First Air Date : 2010-04-25
Last Air date : 2023-04-02
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 4 : Episode 12015-07-14
- Season 4 : Episode 22015-07-21
- Season 4 : Episode 32015-07-28
- Season 4 : Episode 42015-08-04
- Season 4 : Episode 52015-08-11
- Season 4 : Episode 62015-08-18
- Season 4 : Episode 72015-08-25
- Season 4 : Episode 82015-09-01
