Question

Came up with the heliocentric theory

Answer 1

The heliocentric theory, which states that the Earth and other planets revolve around the Sun, was proposed by the Polish astronomer Nicolaus Copernicus in the 16th century. This theory challenged the prevailing belief in the geocentric model, which held that the Earth was at the center of the universe. Copernicus's heliocentric theory represented a significant shift in our understanding of the solar system and laid the foundation for modern astronomy.