Io, Europa, Ganymede and Callisto are the four satellites that orbit Jupiter.
a mixture of rock and ice, with the ice fraction increasing with distance from Jupiter.
None of them are. The Galilean moons are moons, not planets. They are Io, Europa, Ganymede, and Callisto, the four largest moons of the planet Jupiter.
Ganymede, Callisto, Io, Europa
Io, Europa, Ganymede and Callisto.
Jupiter has 79 moons and there are 4 major moons; The Galilean moons named after Galileo.
Europa is one of Jupiter's moons. Actally theres Europa, Callisto, Ganymade, and Io. :] Ganymede, Io, Europa and Callisto Jupiter has 67 moons, of which four are major. Those moons are Io, Europa, Ganymede, and Callisto.
Galileo discovered them. Their names are: Io, Callista, Europa and Ganymede. He discovered them in January 1610. == ==Galileo Galilei in 1610.
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Galileo discovered the four largest moons of Jupiter in between sometime in 1609 to 1610.They are called Io, Europa, Ganymede, and Callisto.They range from the size of Earth's Moon to the size of the planet Mercury.
Yes. That is why they are called the Galilean Moons
Galileo discovered Jupiter's 4 largest moons, the Galilean moons. The largest moon's name is Ganymede.
Galileo was the first to observe the 4 largest moons of Jupiter (which are still known as the Galilean moons, in his honor).
Ganymede. It is in the group of moons called the Galilean satellites, Jupiter's 4 largest moons. The others in that group are Io, Callisto and Europa
Galileo was the first to look at the planet Jupiter through a telescope, and to observe the moons of Jupiter (the 4 largest moons are still known as the Galilean moons).
Galileo looked at the planet Jupiter and observed its 4 largest moons (which are still known as the Galilean moons, to this day).
In the year 1610.
Jupiter's largest four moons, called the Galilean satellites because Galileo was the first person to see them, are Europa, Io, Callisto and Ganymede.
The Galilean moons are the four largest moons of Jupiter discovered by Galileo Galilei on January 7, 1610.They are (In order of size)GanymedeCallistoIOEuropaSee related link for more information.
The 4 largest satellites of Jupiter. The (first) four seen by Galileo.
Jupiter has 79 moons and there are 4 major moons; The Galilean moons named after Galileo.
The biggest planet is Jupiter. It has the 4, large Galilean moons but also other smaller moons.