that is it was a sphere
Please specify which "Indians" you mean...
the moon
Astronomers refer to a planet's orbital period as its year. On that basis Mars does have a longer year than Earth.
Mars is smaller than Earth and consequently cooled quicker. Mars no longer has a molten core like Earth, so it would be fair to say it has a thicker crust.
A person who studies the earth's structures is called a geographer. The prefix 'geo' is a Greek word that means earth or land.
The concept of a flat Earth has existed since ancient times. It was believed by many civilizations, including the ancient Greeks and Egyptians. However, the understanding of a spherical Earth became more widely accepted from the 3rd century BC onwards, thanks to the works of astronomers such as Eratosthenes and the voyages of explorers like Ferdinand Magellan.
round body and moved around the Sun
India astronomers recognized that the earth was a sphere.
aryabhatta
The Earth is round the earth was round
Arab astronomers determined that the Earth is flat.
Parallax is the method that astronomers use to measure the distance from the sun to the earth.
Because you study earth and science and astronomy is study of stars and planets. So I think astronomers are a scientist of earth dont you!:)
Earth
No.
They are called astronomers.
the moon
Aristotle