What is a planet?

 What is a planet?

have you ever wonder what exactly is a planet? A around shaped ball in the space? no! today I'm going to explain what exactly is a planet.

So According to the new definition, a word planet is a celestial body.

1st which is in orbit around the sun.

2nd is spherical in shape and

3rd it has cleared the neighborhood around its orbit. 

What does it mean? 

it basically means that using its gravity A planet should have removed asteroids and dwarf planets, out of its path. thus cleared its neighborhood.