Today in this page I will discuss some facts and terms which most peoples do not know. So let's start
GALAXIES
Millions of stars very close to each other form a galaxy. There are innumerable galaxies in the universe. All galaxies are arranged in groups or clusters.
The different types of galaxies are:-
1.Nebula:-You must have heard this word but didn't knew the real meaning.Well, it's a mobile cloud of white hot gases and solid materials.It is believed that the Sun is formed from a Nebula.
2.Irregular Galaxies:-As it's name it does not have any shape .It can look like anything.
3.Barred Spiral Galaxies:-This type of galaxy has arms trails forms like water spinning from a sprinkler used in garden.
4.Elliptical Galaxies:-Looks like Rugby ball and believed to be one of the oldest galaxies of all.
5.Spiral Galaxies:-It's like our milky way galaxy. It is like a spinning Catherine Wheels.
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