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Ganymede, (5,262.4 km) is the biggest.

Followed by Callisto (4,820.6 km)

Then Io (with an irregular shape approximately 3,600 km in diameter)

and finally Europa (3121.6 km)

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14y ago
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4mo ago

Ganymede is the largest moon in the solar system, with a diameter of about 5,268 kilometers. Ganymede is even larger than the planet Mercury.

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Q: What moon out of Io Europa Ganymede Callisto is the biggest?
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Related questions

What is the name of jupiters biggest moon?

Ganymede is Jupiter's largest moon. The top four of its largest moons are Europa, Io, Callisto, and Ganymede.


Listed the order of brightness for each moon as seen from Jupiter surface?

Io, Europa, Ganymede, Callisto.


Is Io Callisto Ganymede or Europa the brightest moon?

going by the magnitude scale, Callisto's the brightest. Io 5.5 Europa 5.7 Ganymede 5.1 Callisto 6.1


Order of brightness between Io Europa Ganymede and Callisto?

The order of brightness from brightest to dimmest is: Ganymede, Callisto, Io, Europa. Ganymede is the brightest moon of Jupiter, followed by Callisto, Io, and then Europa.


Which is the brightest moon out of Ganymede Europa Io and Callisto?

Ganymede is the brightest moon out of Ganymede, Europa, Io, and Callisto. It is the largest moon of Jupiter and is even larger than the planet Mercury. Ganymede's surface is composed of a mix of rocky material and water ice, which likely contributes to its brightness.


Is Ganymede bigger than Callisto?

Yes, Ganymede is larger than Callisto. Ganymede is the largest moon in the entire solar system, whereas Callisto is the second-largest moon of Jupiter.


How does the moon Io Ganymede Europa and Callisto stay in orbit with Jupiter?

Io, Ganymede, Callisto, and Europa stay in orbit with Jupiter cause Jupiter has a strong gravitational pull on celestial bodies around it.


What were Galileo's three moon discoveries?

4 actually, Io, Europa, Ganymede, Callisto


What is the definition for moon?

They are the four moons which Galileo discovered: Callisto, Europa, Ganymede and Io.


How big is Europa compared to Jupiter's other major moons?

Europa is smaller than Ganymede and Callisto, but larger than Io. Ganymede is the largest moon in the solar system, and Callisto is the second-largest. Europa ranks as the sixth-largest moon in the solar system.


How big is the moon Io that orbits Jupiter?

Io is the third biggest moon of Jupiter. Biggest is Ganymede. 2nd biggest is Callisto. 3rd biggest is Io. 4th biggest is Europa. Diameter of Io is about 3640 kilometers. That's just a bit bigger than Earth's Moon.


What is the name of the most famous moon that orbits around Jupiter?

There are 4; Europa, Ganymede, Callisto, Io. If I had to pick one, I'd guess Ganymede