Question

What is Galaxy ?

Explain...​

Answer 1

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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. ... It's a small part of the Milky Way Galaxy.

Answer 2

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Answer:

A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravityAstronomers classify galaxies into three major categories: elliptical, spiral and irregular.

Explanation:

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