How the Universe Works - Season 4 Episode 7
Seasons & Episodes
Episode Overview
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.
Episode Details
Airdate: 2015-08-25
Episode Title: The First Oceans
Runtime: 43
Genre: Documentary
Episode Rating: 8.6 (88 votes)
Episode Runtime: 60 min
Rated: TV-PG
First Air Date: 2010-04-25
Seasons: 11
Status: Returning Series
Creators: Mark Bridge, Paul O'Connor, Eleanor Grant, Madeleine Carter
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