How the Universe Works

How the Universe Works

The First Oceans
Season 1  |  Episode 8  |  Discovery Science  |  November 25, 2016

Where did the Earth's oceans come from? For years, scientists suspected they came from molecules delivered to Earth from distant stars by asteroids.

Where did the Earth's oceans come from? For years, scientists suspected they came from molecules delivered to Earth from distant stars by asteroids.

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