Question

what is galaxy??........​

Answer 1

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

Explanation:

A galaxy is a vast island of stars in an ocean of space. Galaxies are typically separated from one another by huge distances measured in millions of light-years. Galaxies are sometimes said to be the building blocks of our universe. Their distribution isn’t random, as one might suppose: galaxies are strung out along unimaginably long filaments across the universe, a cosmic web of star cities.

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Answer 2

Answer:

a system of million or billions of stars, together with gas and dust held together by gravity. it's a huge collection of gas, dust and stars and their solar systems.

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