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They are the "maria". They were formed from volcanic lava flows.

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What does callisto look?

Callisto is a heavily cratered moon of Jupiter with a surface covered in impact craters and ancient geological features. It appears to be a grey and icy world, with a mix of light and dark terrains. Its surface is relatively flat compared to other moons in the solar system.


What are the features that covers much of the moons surface?

The moon's surface is mainly covered by cratered highlands and large basins called maria, which are dark, flat plains formed by ancient volcanic activity. Other features include rilles, which are long, narrow depressions, and impact craters of various sizes caused by meteorite strikes.


Are there photos of Jupiter's moons?

Yes, there are numerous photos of Jupiter's moons taken by spacecraft like Voyager, Galileo, and Juno. These images provide valuable insights into the characteristics and features of the moons, such as Io's volcanic activity, Europa's icy surface, Ganymede's complex terrain, and Callisto's ancient cratered surface.


How are earth and Mars moons similar?

Both Earth and Mars have moons that are believed to have been formed through the process of accretion around their respective planets. Both Earth's Moon and Mars' moons (Phobos and Deimos) are irregularly shaped and have similar surface compositions, predominantly made up of rock and dust. Additionally, all three moons have surface features like craters and some evidence of past volcanic activity.


What are the meandering valley like features on the moons surface called?

Those features are called rilles, which are long, narrow valleys on the surface of the Moon. They can be several kilometers wide and hundreds of kilometers long, and are thought to have been formed by ancient lava flows or tectonic activity.

Related Questions

What features are found on the moons surface?

craters


What are features on the moons surface?

craters


What is the definition of maria?

Dark flat areas on the moons surface


What are the dark and light areas on the moons surface?

A "Maria", which is translated into "sea".


Which of jupiters moons surface features provide evidence of a subsurface liquid ocean?

Europa...


What are some of the observation that have been made of the moon?

that there are dark flat creators on the regions of moons surface.


What does callisto look?

Callisto is a heavily cratered moon of Jupiter with a surface covered in impact craters and ancient geological features. It appears to be a grey and icy world, with a mix of light and dark terrains. Its surface is relatively flat compared to other moons in the solar system.


Surface features of Neptune?

The Great Dark Spot, hurricanes, and swirling clouds.


Is Io one of mars moons?

No. Io is one of the four major moons of Jupiter. The moons of Mars are Phobos and Deimos.


What are the features that covers much of the moons surface?

The moon's surface is mainly covered by cratered highlands and large basins called maria, which are dark, flat plains formed by ancient volcanic activity. Other features include rilles, which are long, narrow depressions, and impact craters of various sizes caused by meteorite strikes.


Are there photos of Jupiter's moons?

Yes, there are numerous photos of Jupiter's moons taken by spacecraft like Voyager, Galileo, and Juno. These images provide valuable insights into the characteristics and features of the moons, such as Io's volcanic activity, Europa's icy surface, Ganymede's complex terrain, and Callisto's ancient cratered surface.


What are the moons surface features and interior?

everyone nose that the moon is made out of cheese, but what most people don't know is there are nachos deep in the core