What is galaxy?
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Answer:
A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. It's a small part of the Milky Way Galaxy. A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity.
Scientists have been able to segment galaxies into 4 main types: spiral, elliptical, peculiar, and irregular.
When galaxy is written in lower case, it is meant as a general term, but when it is capitalized, it refers to our Galaxy, the Milky Way Galaxy, where our sun and earth reside.
Galaxy is a place where millions of star, dust particles, many solar system, uncountable planets, etc; are held together.
The Milky Way galaxy is a disc shaped whirl galaxy with huge collection of stars, more than 100 - 400 billions & uncountable.
It is a medium size galaxy.
The solar system is located on the arms of whirls. The Milky Way is 100,000 light years across.