Question

Someone give me thanks



what is galaxy

Answer 1

Answer:

A galaxy is a huge collection of gas, dust and billions of stars and their solar system,all held together by gravity.

Explanation:

please give me some thanks

Answer 2

Answer:

A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. We live on a planet called Earth that is part of our solar system.