Crash Course Astronomy Season 1 Episode 17 Jupiter's Moons 2015
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Before moving on from Jupiter to Saturn, we’re going to linger for a moment on Jupiter’s moons. There are 67 known moons, and 4 huge ones that we want to explore in greater detail. Ganymede is the largest - larger, in fact, than any other moon in the solar system and the planet Mercury! Callisto, orbiting the farthest out, is smaller but quite similar to Ganymede in many ways. Io, meanwhile, is most noteworthy for its tremendous volcanic activity. There’s also water on Ganymede and Europa!
- Released: 2015-05-14
- Runtime: 12 minutes
- Genre: Documentary
- Stars: Phil Plait
- Director: Phil Plait
