They were discovered by Galileo Galilei and are known as the Galilean moons. Jupiter’s largest moon, Ganymede, is larger than Mercury while the other three are larger than Pluto.
Which of Jupiter’s moons is the largest?
Ganymede. Ganymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars.
Which is the largest of the 4 Galilean moons of Jupiter?
Ganymede is the largest moon in the Solar System, and is even bigger than the planet Mercury, though only around half as massive. The three inner moons—Io, Europa, and Ganymede—are in a 4:2:1 orbital resonance with each other.
…
Comparative structure.
| Moon | rem/day |
|---|---|
| Callisto | 0.01 |
Which moon is the largest size?
1.) Ganymede: Jupiter’s largest moon is the largest non-planet in the Solar System. With a diameter of 5,268 km (3,271 miles), it’s 8% bigger than the planet Mercury, although it has less than half the mass of our Solar System’s innermost planet, being made of mostly ices and silicate minerals.
What is Ganymede the largest of?
Jupiter’s moon Ganymede is the largest satellite in the solar system. Larger than Mercury and Pluto, and only slightly smaller than Mars, it would easily be classified as a planet if were orbiting the sun rather than Jupiter.
Does Jupiter have 79 moons?
There are 79 known moons of Jupiter, not counting a number of moonlets likely shed from the inner moons.
Which planet has most moons?
Read More
| Planet / Dwarf Planet | Confirmed Moons | Total |
|---|---|---|
| Earth | 1 | 1 |
| Mars | 2 | 2 |
| Jupiter | 53 | 79 |
| Saturn | 53 | 82 |
What are the 5 largest moons of Jupiter?
ESA Science & Technology – Jupiter’s largest moons
From top to bottom, the moons are Io, Europa, Ganymede and Callisto. Europa is almost the same size as Earth’s moon, while Ganymede, the largest moon in the Solar System, is larger than planet Mercury.
What are the 4 moons of Jupiter called?
The planet Jupiter’s four largest moons, or satellites, are called the Galilean moons, after Italian astronomer Galileo Galilei, who observed them in 1610. The German astronomer Simon Marius apparently discovered them around the same time.
Are there any moons bigger than Earth?
Titan is the second largest moon in our solar system. … Titan is bigger than Earth’s moon, and larger than even the planet Mercury.
What are the top 5 largest moons?
| Largest moons in the Solar System (diameter over 1,000 km) | ||
|---|---|---|
| Moon | Planet | Mass (planet = 1) |
| Ganymede | Jupiter | 7.80 x 10–5 |
| Titan | Saturn | 2.37 x 10–4 |
| Callisto | Jupiter | 5.67 x 10–5 |
Is Pluto larger than the moon?
Pluto is smaller than Earth’s moon. This dwarf planet takes 248 Earth years to go around the sun. … Its largest moon is named Charon (KAIR-ən). Charon is about half the size of Pluto.
Are comets bigger than moons?
Moons are larger than meteroids most of the time, and larger than most comets and asteroids, but some comets and asteroids are larger than moons. Moons have no atmosphere like a comet or tail like feature like a comet or meteor.
Is Ganymede a God?
Ganymede is the god of homosexual love and desire. He was a divine hero whose homeland was Troy and was the most beautiful of mortals.
Which Moon has the most water?
Ranking from least to most, the list includes: Enceladus, Triton, Dione, Pluto, Earth, with Europa, Callisto, Titan and Ganymede have the most liquid water by volume. Jupiter’s moon Ganymede has 46%, and Europa has 16% liquid water by volume. Two unmanned space missions are planned to investigate the ocean of Europa.
Which is bigger Ganymede or earth?
Size. Ganymede is the largest and most massive moon in the Solar System. Its diameter of 5,268 km is 0.41 times that of Earth, 0.77 times that of Mars, 1.02 times that of Saturn’s Titan (Solar System’s second largest moon), 1.08 times Mercury’s, 1.09 times Callisto’s, 1.45 times Io’s and 1.51 times the Moon’s.