Because it is useful for us when things are going on in a wrong way. Like when the earth extincts, other planets might be available for us to live.
The universe was discovered by ancient Greeks and Indians, when theories of an impersonal universe governed by physical laws were first proposed.
he thought that the earth was the center of the universe
we dont know hahahaha
GOD
universe is expanding
He discovered the revolutionary theory about the sun.
to discover the secrets of the universe.
nente appan
the sun is thew center of the universe
In 1620.
Ugghhh the Caveman. At some point during his pitifully brief existence, he became the first "person", and so became the first person to discover the Earth - which is part of the Universe.
Nicolaus copernicus told that sun was