Galilean Moons

By Ajith Mathew

Four Moons

There are four galilean moons that orbit Jupiter Ganymede, Callisto,Europa,lo. Galilean moons are the only moon that has a magnetosphere.
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Ganymede

Ganymede in diameter is 5262 kilometers Ganymede is also the largest Galilean moon that orbits Jupiter it takes 172 hours.
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Callisto

Callisto

Callisto orbits jupiter Orbit takes about 17 days it gravity is 1.236m/s2 Callisto diameter is 4806 Kilometer
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Europa

Europa orbits the Jupiter, it orbital period is 85 hours. It is the smallest of its moons it has a mass of 1.315m/s2.
Europa orbits juipiter orrbit period is 85 hours gravity is 1.315m/s2 it diameter is 3138 kilometers

Lo

lo is the fourth largest moon in the solar system with a diameter of 3,642 kilometer its orbital time is 42 hours.
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