English, asked by Anonymous, 3 months ago

define galaxy!?
in 100 words


Answers

Answered by bkbebybahen
5

Answer:

A galaxy is a group of many stars, with gas, dust, and dark matter. The name 'galaxy' is taken from the Greek word galaxia meaning milky, a reference to our own galaxy, the Milky Way. Gravity holds galaxies together against the general expansion of the universe. ... All galaxies exist inside the universe.

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