Who discovered that earth rotates in its axis?

Answer 1

The concept of Earth's rotation on its axis was first proposed by the ancient Greek philosopher Pythagoras in the 6th century BCE, but it was the work of Copernicus in the 16th century that provided a more detailed heliocentric model of the solar system, suggesting that Earth rotates daily while orbiting the Sun. Later, Galileo Galilei's observations in the early 17th century, including the motion of celestial bodies, further supported this idea. Ultimately, the understanding of Earth's rotation became widely accepted through the contributions of these and other scientists.