The idea that the Earth is not flat was first proposed by ancient Greek philosopher Pythagoras in the 6th century BC. Later, the concept was further developed by other ancient Greek scholars such as Aristotle and Eratosthenes.
Christopher Columbus
the world is round, it was discovered by Christopher Columbus.:)Before that it was discovered by the ancient Greeks who measured the diameter of the earth to an accuracy of a few per cent.
The Earth was never flat. The Flat Earth society believe they have proof that the Earth is flat but other no individuals or organisations have ever seriously considered that the Earth was not round since the ancient Greeks.
Christopher Columbus was against the idea that the earth is flat. He tried to sail around the world to prove it. Instead of reaching India (as was his intent), he was the second person (Leif Erikson was the first in 1002.) in 1492 to discover the Americas. He made four more voyages afterwards.
People have known the Earth is not flat since ancient times.
It was not discovered, it was assumed until proved otherwise.
He never discovered any planets but he discovered that the earth wasnt the center of the universe
3000 years ago someone discovered the earth was round and before that they thought it was flat.
the oboe wasnt discovered it was made.
Dear mom, i just discovered the world is a pair of balls!!! Sincerely,The guy who discovered the the world was a vagina
north america, native americans, and that the earth is not flat
it wasnt
it wasnt discovered, it was invented
It wasnt discovered, it was created by many people from around the world.
it wasnt discovered it was made (any element after uranium is human made)
Christopher Columbus
It wasnt invented, it was discovered.