Galileo.
Earth is not completely flat, nor does it have sharp edges. It is a three-dimensional shape with a slightly flattened sphere-like structure, often described as an oblate spheroid because it bulges slightly at the equator and flattens at the poles.
No one believed that the earth was flat in the 1600 it was a well know fact that the world was round. This myth that people used to believe that the world was flat didn't exsist before 1870-1920. The myth probably came to existance because it was way more intriguing that Colombus in a world where everyone thought was flat was the only one who believed it was round.
There is a common misconception that historical figures like Christopher Columbus believed the Earth was flat. In reality, most educated people in Columbus's time knew that the Earth was round. The idea that Columbus was trying to prove the Earth's roundness is more of a myth.
A system of mapping the round earth on a flat surface is called a map projection. Map projections are used to represent the Earth's curved surface on a two-dimensional map. Different map projections have different strengths and weaknesses depending on the purpose of the map.
Evidence that supports the spherical shape of the Earth includes photos of Earth from space, the way ships disappear hull first over the horizon, the curvature seen at high altitudes, and the way constellations change as you travel north or south. These, along with other scientific measurements and experiments, have all contributed to confirming the Earth's round shape.
3000 years ago someone discovered the earth was round and before that they thought it was flat.
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.
christphor columbus
It was not discovered, it was assumed until proved otherwise.
he discovered that the is not flat it is round
The E arth is NOT round but a spheroid(a slightly flattened sphere). Aristothenes, A Classical Greek mathemtician calculated the circumference of the Earth, some two and half thousand years ago. It then took Columbus some fifteen hundred years later to physically sail round the world.
This had been known since the ancient Greeks. It is a fable that people didn't know this. Despite the fact we have seen earth from space there are people who think the earth is flat.
round
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.
Round is an infinitely more efficient design to accommodate the rotations, orbits and movements of the planets and galaxies. Can't imagine a "flat-disk" planet-design doing (or trying to do) what the round, circular design does.
Yes, it is. Satellite imaging will negate the hypothesis and prove that Earth is round, not flat.
Lol Nothen