Crash Course Astronomy

The Oort Cloud: Crash Course Astronomy #22

Episode 22 | 11m 40s

Now that weÕre done with the planets, asteroid belt, and comets, weÕre heading to the outskirts of the solar system. Out past Neptune are vast reservoirs of icy bodies that can become comets if they get poked into the inner solar system.

Aired: 01/19/16

Rating: NR

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