Pythagoras first proposed that the Earth must be a sphere in 570 BC. In the third and fourth centuries B.C., Plato and Aristotle agreed based on the curved horizon at sea and the shadow on the moon during an eclipse. In the third century B.C., Eratosthenes calculated the circumference by measuring shadows at the summer solstice at different locations. His estimate was within 10% of today's accepted value.
It is very hard to predict cloudbursts, but it can be done. The world's first predicted cloudburst occured in India in 2010.
Yes. Contrary to popular belief, by the time of Copernicus scholars knew Earth to be round.
Scientist has sensors in the world's Oceans .
The word world does not imply that that the world is round. Google Earth shows that the world is round lol but seriously everyone knows the world is round.
Actually the ancient Greeks were the first to realize the world was round.
The Portuguese explorer, Ferdinand Magellan and the Spanish fleet, proved the world was round. They were the first to circumnavigate around the world and complete the first voyage around the world.
He found America and proved that the world was round.
He believed the world was round and yes, the world is round.
He found America and proved that the world was round.
Christopher Columbus
He proved that the world was round and larger than everyone thought it was.
It was well before man explored that it was a known fact that the earth was round. The Ancient Greeks had that figured out thousands of years before the first ship hit the water.
He proved that the world was round and larger than everyone thought it was.
It saw important because ''enrique of Mallaca'' a Filipino who was the first to circumsized the globe''... hehe
By the 1900s, many hundreds of ships had sailed around the world.
He proved that the world was in fact round, not flat. He aldo proved that it was larger than everyone thought it was.
It is very hard to predict cloudbursts, but it can be done. The world's first predicted cloudburst occured in India in 2010.