Question

ᴅᴇғɪɴᴇ ɢᴀʟᴀxʏ?¿
$\: \: \: \:$
​

Answer 1

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

please don't leave

please create a new account