What matters to you.
0:00
0:00
NEXT UP:

Life in the Universe: Crash Course Astronomy #46

Season 1 Episode 46

About the Episode

Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask.

Aired: 01/20/16 | Expires: | Runtime: 11m 09s