What are galaxies

 Stars are not evenly scattered across the universe. Instead they form large systems called galaxies, which can contain several hundred billion stars each. Galaxies exist in a variety of different shapes and sizes, from gigantic elliptical galaxies, through to spiral galaxies like our own Milky Way, and small, irregular galaxies such as the Large and Small Magellanic Clouds.

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authorHello, my name is Ravi R Naik. I'm a 20 year old self-learned blogger and writer.
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