Test #2 Objectives: 2 Flashcards
Jupiters size?
87,000 miles
Jupiter is Made of?
Hydrogen and Helium
Galilean Satellites are?
Io, Europa, Ganymede, and Callisto
The Great Red Spot is?
8,000 by 30,000 and a raging storm.
Jupiter Rotates in?
Under 10 hours
Jupiter’s Colored Bands Come From?
Ammonia.
Saturn’s Density?
It would float in water
Saturn’s Rings are How Long?
171,000 miles
Saturn’s Color?
Golden Amber
Saturn’s Rings are Made of?
Asteroids or broken up moons.
The F-Ring is Caused by?
The Co-orbital moons
What are the Co-Orbital Moons?
Janus and Epimetheus
Why Does Io Have Few Craters?
Because volcanoes cover the holes.
Who Discovered Uranus?
William Herschel in 1781: the first planet to be discovered
Uranus’ Revolution Period is?
94 years
Uranus Rotates Oddly; How?
It rotates on it’s side