Question

${\sf{\Pink{\underline{\overline{Qᴜᴇsᴛɪᴏɴ:-}}}}}$ᴡʜᴀᴛ ɪs ɢᴀʟᴀxʏ??Bʀᴀɪɴʟʏ ғᴀᴍɪʟʏ ♡​

Answer 1

Explanation:

A galaxy is a sprawling space system which is composed of stars, dust, interstellar gas, stellar remnants, and dark matter and all held together by gravity. The word ‘Galaxy’ is termed from the Greek word ‘galaxies‘. It is tough to tell how big the universe is! The universe has many galaxies, and each carries millions of stars which are bounded by a unique force known as gravitational force. There are approximately 70,000 million stars in the universe. The solar system where our earth exists is in the Milky Way Galaxy.

Answer 2

Answer:

A galaxy is a sprawling space system which is composed of stars, dust, interstellar gas, stellar remnants, and dark matter and all held together by gravity. The word ‘Galaxy’ is termed from the Greek word ‘galaxies‘. It is tough to tell how big the universe is! The universe has many galaxies, and each carries millions of stars which are bounded by a unique force known as gravitational force. There are approximately 70,000 million stars in the universe. The solar system where our earth exists is in the Milky Way Galaxy.