this is rayauna and i dont know "http://wiki.answers.com/Q/Why_is_Amalthea_not_spherical_like_Jupiter%27s_other_moons"
Jupiter has 63 confirmed moons, and 8 regular satellites (split into Main Group and Inner Satellites). The four largest (Main Group or Galilean Moons) are terms of relative mass are Ganymede, Callisto, Io and Europa. The other four moons (Inner Satellites or Amalthea Group) are called Metis, Adrastea, Amalthea and Thebe. For further information enter 'moons of Jupiter' in WIKI.
Jupiter has 79 known moons, with the four largest being the Galilean moons: Io, Europa, Ganymede, and Callisto. These moons were discovered by Galileo Galilei in 1610 and are significant due to their diverse geological features and potential for supporting life. Other notable smaller moons include Amalthea, Himalia, and Elara.
As of now, there are 66 known moons. The four main ones are Io, Ganymede, Callisto, and Europa. Those moons of Jupiter are the largest moons of Jupiter. There are some other moons of Jupiter, the smaller ones. Some of them are Thebe, Amalthea, Thelxinoe, Isonoe, Autonoe, and Carpo. I was only telling you how many moons are there, some of their names, and sorry I didn`t include the rocks in the ring of Jupiter.
the order is like this.Io being the closest is followed by Europa which is again followed by Ganymede and the last is Callisto. in other words :-IoEuropaGanymedeCallisto
Jupiter's moons heat up due to a combination of factors, including tidal heating from the gravitational forces exerted by Jupiter and other nearby moons, as well as radioactive decay within the moon's interior. The varying distances from Jupiter can also affect the extent of heating on the moons.
Some of Jupiter's largest moons are Io, Europa, Ganymede, and Callisto. These are known as the Galilean moons, named after the astronomer Galileo Galilei who first discovered them in 1610. Jupiter has a total of 79 known moons, with many others having more irregular shapes and orbits.
Jupiter and Earth are part of the same solar system (all the planets and other objects orbiting the Sun). Jupiter's planetary system has four main moons: Io, Europa, Ganymede, and Callisto.
The planets mass creates gravity which pulls it into a spherical shape. This is the difference between planets and other heavenly bodies such as moons and asteroids. To be defined as a planet, a body must have enough gravity to pull itself into a spherical shape and it's gravity must be sufficient to clear its area of other debris.
On Jupiter, water exists in the form of water vapor in its atmosphere. Some of Jupiter's moons, like Europa and Ganymede, are thought to have subsurface oceans containing liquid water beneath their icy crusts. Other moons like Callisto and Io also have ice deposits on their surfaces.
it can flaot in the sky like no other!
Orbit is a curved or spherical path of celestial objects such as stars, moons, and planets. Other words meaning the same as orbit are revolution, rotation, course, track, circle, or trajectory.
Its the same reason as to why every other heavenly body is spherical in shape. its because any rotating body in order to conserve energy takes the shape involving least tension and hence your planets, moons are spherical in shape.