What are the moons of the outer planets made of, and how is their composition different from that of our moon?

The moons of the outer planets are made of a mixture of ice and rock but our moon is made of only rock

Explanation:

When it comes to moon the elements silicon, iron & oxygen are classified as rocky materials and the elements carbon, nitrogen & Oxygen-Hydrogen compounds are classified as icy materials.

Our moon is primarily made of Silicon, aluminum, iron, calcium and iron.

Moons of outer planets are made of both icy materials and rocky materials.

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.