Moon is composed of:
Oxygen 41% to 45% mass
Silicon 21%
Iron 13 %
Calcium 8%
Aluminium 7%
Magnesium 6%
A Comet
No, the moon Io is not covered with ice. Io is the most volcanically active body in our solar system, with over 400 active volcanoes. The surface is mainly composed of sulfur and sulfur dioxide, resulting in a colorful and geologically dynamic landscape.
Yes, the moon has ice caps at its poles. These ice caps are composed mostly of water ice, and they have been confirmed by various spacecraft missions. The ice might have come from comets or possibly accumulated from water molecules present on the moon's surface.
None of Jupiter's Galilean moons are composed mostly of nitrogen. Ganymede is primarily composed of water ice, while Callisto, Europa, and Io are composed of a mix of rock and ice. Nitrogen is more commonly found in the atmosphere of Titan, a moon of Saturn.
Yes. I has a very thin atmosphere composed mainly of sulfur dioxide.
Ganymede, the largest moon of Jupiter, is not a volcano. It is composed mainly of water ice and rock, and its surface is covered with various geological features including impact craters, ridges, and grooves. Volcanic activity has not been detected on Ganymede.
Titan is primarily composed of water ice and rocky material
Comets are mainly composed of ice, dust, and gas, and they often orbit the sun in elongated, elliptical paths. When a comet gets closer to the sun, the heat causes the ice to vaporize, releasing gas and dust particles that form a glowing coma and a tail.
The ice caps on Mars are primarily made of water ice, with layers of dust and frozen carbon dioxide. The northern ice cap is larger and consists mostly of water ice, while the southern ice cap is smaller and contains both water ice and frozen carbon dioxide.
Saturn is the planet famous for its rings, which are composed mainly of ice particles and rock debris. The rings orbit Saturn in multiple bands and are thought to have formed from the breakup of a moon or cometary material.
No, Eris is too cold to have any water. It does have ice though.
There is no significant atmosphere on the moon, so there is little to no air. However, there are traces of water on the moon, primarily in the form of ice in permanently shadowed craters near the poles. Earth has a thick atmosphere composed mainly of nitrogen and oxygen, as well as abundant liquid water on its surface.