How did Kepler's findings support Copernicus's theories How did those ideas dispel Ptolemy's theories?

Answer 1

Kepler's findings, particularly his laws of planetary motion, provided strong mathematical support for Copernicus's heliocentric model, demonstrating that planets move in elliptical orbits rather than perfect circles. This contradicted Ptolemy's geocentric model, which relied on complex circular orbits and epicycles to explain planetary movements. By showing that the sun, not the Earth, is at the center of planetary orbits, Kepler's work helped to validate Copernicus's theories and laid the groundwork for modern astronomy, ultimately displacing the Ptolemaic system.