Ganymede. Ganymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars.
What are Jupiter’s 3 biggest moons?
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.
How big is Ganymede vs Earth?
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.
What are the names of Jupiter’s 79 moons?
Facts about the inner moons of Jupiter
- Metis. Discovered by Stephen Synnott through images taken by the Voyager 1 in 1979, Metis is the closest moon to Jupiter. …
- Adrastea. …
- Amalthea. …
- Thebe. …
- Io. …
- Europa. …
- Ganymede. …
What are the three names of Jupiter’s moons?
Main group or Galilean moons: Io, Europa, Ganymede and Callisto. They are some of the largest objects in the Solar System outside the Sun and the eight planets in terms of mass and are larger than any known dwarf planet.
Does Jupiter have 79 moons?
Jupiter has 53 named moons and another 26 awaiting official names. Combined, scientists now think Jupiter has 79 moons.
What are the 4 Galilean moons?
A comparison “portrait” of Jupiter’s four Galilean moons Io, Europa, Gany- mede, and Callisto, each with different characteristics.
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.
Can we breathe on Ganymede?
In 1996, astronomers using the Hubble Space Telescope found evidence of a thin oxygen atmosphere. However, it is too thin to support life as we know it; it is unlikely that any living organisms inhabit Ganymede.
Does Jupiter’s moon have life?
A new model from NASA scientists supports the theory that the interior ocean in Jupiter’s moon Europa would be able to sustain life. However, the origins and composition of this ocean have been unclear. …
Does Saturn have 82 moons?
Saturn has 82 moons. Fifty-three moons are confirmed and named and another 29 moons are awaiting confirmation of discovery and official naming. Saturn’s moons range in size from larger than the planet Mercury — the giant moon Titan — to as small as a sports arena.
What is the smallest moon?
|Dimensions||480 × 468.4 × 465.8 km|
|Mean radius||235.8±0.7 km (0.03697 Earths)|
What are the moons called?
Moon Names by Month
|July||Full Buck Moon|
|August||Full Sturgeon Moon|
|September||Full Corn Moon (or Harvest Moon*)|
|October||Full Hunter’s Moon (or Harvest Moon*)|
What is Jupiter’s smallest moon?
Astronomers have pinned down details of Jupiter’s smallest known moon, a tiny space rock barely a mile across. The moon, known as S/2010 J 2, was discovered in September 2010 along with a fellow shrimpy satellite called S/2010 J 1.
What is the smallest Galilean moon?
Europa (Jupiter II), the second of the four Galilean moons, is the second closest to Jupiter and the smallest at 3121.6 kilometers in diameter, which is slightly smaller than Earth’s Moon.
What color is the Jupiter?
: The color of Jupiter is yellow or yellowish orange.