Jupiter's Moons
How many moons does Jupiter have?
67 or more
Who first discovered moons around Jupiter?
Galileo Galilei
Why is Callisto a good contender for a base?
It has low radiation compared to the rest of the solar system
What is the relevance of the size of Ganymede?
It is the largest moon in the solar system and if it was orbiting the sun, it would be called a planet
What may exist under the surface of Europa and why is it important?
Ice-water and it is important because there could be a subsurface ocean with life
What is responsible for the intense heat and volcanic activity on the moon Io?
Tidal heating