3000 years ago someone discovered the earth was round and before that they thought it was flat.
the 16th century
There is conflicting evidence about this. It is fair to say that some of the ancient Egyptians realised the earth must be round while most of them believed it to be flat. The earliest known calculation of the earth's circumference was made by Eratosthenes, a Greek mathematician, around 240 BC.
People have known the Earth is not flat since ancient times.
They actually didn't. Flat Earth is a myth. The spherical Earth has been a scientifically established fact since long before Ptolemy.
No.
People believed that the earth was flat
Because the Earth has been directly observed, so we know it's not flat.
pompeii people thought the earth was flat
people who believed the earth is flat, not a sphere like most people believe.
The majority of the members of the Flat Earth Society do not believe the Earth is flat. They are members because it's a counter-culture group which some people find interesting.Those who think the Earth is flat are usually motivated by religious literalism.
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.
I am aware of one where the bonnet is connected to the car passenger side there will be a flat rubber cable