Describe about Astronomy in ten sentence:

 

Astronomy is the study of celestial objects and their physics. It also concerns the evolution of such objects and other phenomena that originate outside the atmosphere of the earth. Astronomy had an influence on our perception of the universe. The earliest example was when Nicolaus Copernicus placed the Sun at the center of the universe rather than the earth. With the advancement of technology, we are able to observe more of our universe. We know. among the stars, we belong somewhere.