Question

what is galaxy?


galaxy meaning

And universal pictures​

Answer 1

A galaxy is a huge collection of gas, dust, and of stars and their solar systems. A galaxy is held together by gravity. Our galaxy, the Milky Way, also has a super massive black hole in the middle.

galaxy meaning - collection of stars and planets that are held together by gravity.

Answer 2

Answer:

A galaxy is a gravitationally bound system of Stars, Stellar remnants, interstellar gas,dust, and dark matter . The word galaxy is derived from the Greek galaxies, Literally "milky", a reference ta the Milky Way.

Explanation:

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