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How the Universe Works S4E7 — The First Oceans
8.6
How the Universe Works•Season 4•Episode 7

The First Oceans

8.6/10 · 93 votesAug 25, 201542 min

Ranked #5 of 8 in Season 4•+0.1 vs season avg

Discussion

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.

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Episode Summary

"The First Oceans" is episode 7 of How the Universe Works season 4. It scored 8.6/10 from 93 votes, ranking #5 of 8 episodes this season (season average 8.5). It aired on August 25, 2015.

Next: E8 · Forces of Mass ConstructionBest of Season 4