Oh honey, the Galilean moons are like the fan club presidents of Jupiter's moons, making their planet proud. According to XKCD, those bad boys Ganymede, Callisto, Io, and Europa are playing human shields protecting Earth from space rocks like bodyguards at a rock concert. It's like Jupiter said, "I got you, Earth. Ballistic therapy, anyone?"
Callisto is composed of rock and ice and is the least dense of the Galilean moons.
Jupiter is the planet that has four Galilean moons. These moons are Io, Europa, Ganymede, and Callisto, discovered by Galileo Galilei in 1610.
The Galilean moons are located around the planet Jupiter. They were discovered by Galileo Galilei in 1610 and are named Io, Europa, Ganymede, and Callisto. These moons are the largest of Jupiter's many moons and are known for their distinctive features, such as volcanic activity on Io and the possibility of liquid water on Europa.
Jupiter. The "Galilean" moons are the four largest moons, which are so large that Galileo was able to see them orbiting Jupiter even with his relatively modest telescope.
Callisto is a moon, and moons do not have moons of their own. The gravitational influence of the planet would overwhelm any tendency of a moon to acquire its own moons.
The Galilean moons were discovered by Galileo Galilei in 1610.
Because they were discovered first by Galileo.
The Galilean moons orbit Jupiter.
No. It is a moon of Mars. The Galilean moons are moons of Jupiter.
No. There are four Galilean moons: Io, Europa, Ganymede, and Callisto.
They were discovered by Galileo.
Callisto is composed of rock and ice and is the least dense of the Galilean moons.
The Galilean moons are the four largest moons of Jupiter, so called because they were discovered by Galileo Galilei.
The smallest of the Galilean moons is Amalthea, which is one of Jupiter's moons. It is irregularly shaped and has a reddish color due to its surface composition.
Galilean
The Galilean moons are Io, Europa, Ganymede, and Callisto, all of which orbit Jupiter. The term "Galilean" does not denote anything special about the moons other than that they were discovered by the astronomer Galileo Galilei.
Io