Compare and contrast the geocentric and the heliocentric models of the solar system.?

The geocentric model, proposed by Claudius Ptolemy, posits that Earth is the center of the universe, with all celestial bodies, including the Sun and planets, orbiting around it. In contrast, the heliocentric model, developed by Nicolaus Copernicus, asserts that the Sun is at the center, and Earth and other planets revolve around it. While the geocentric model was widely accepted for centuries, it struggled to explain the observed motions of celestial bodies, leading to the eventual acceptance of the heliocentric model, which provided a more accurate representation of planetary motion and laid the groundwork for modern astronomy.