It explains the happenings in the sky and outside the world, as well as the process involving them.Looking to the vast sky, you have seen the different forms of stars, the eclipse, and the changes of moon’s formation according to months. It comprises as astronomy.
Astronomy is also the science which carries out a detailed examination of all matter energy in the universe, such as its:

• Distribution

• Composition

• Physical States

• Movements

The Greek word astronomy which means “star law” is the scientific study of all objects beyond our imagination of our universe.
Everything that can be found and can be studied in the gigantic heavens is considered as a part of astronomy.
As the astronomers are curious about our world, we the individual people are interested to know the constant changes of the universe.  That leads us to come up with different questions from our curious mind about the world we are living and everything that surrounds it.
 Try to gaze the stars in heaven or watch the meteors and the comets through your telescope.  Have you ever wondered how and why they are there shining through the night?
By studying it, it is the astronomy. 

The astronomers study its life span, quality, and brightness. Through them we are able to know the huge meaning of astronomy.
Therefore, Astronomy is also the study of the things that is visible in heavens that seems mysterious and is the course of action by which we seek for the world’s origin.

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