
Copernican Revolution
The Copernican Revolution refers to the shift from the Earth-centered model of the universe, proposed by Ptolemy, to the Sun-centered model introduced by Copernicus in the 16th century. Copernicus argued that the Earth and other planets revolve around the Sun, fundamentally changing our understanding of the cosmos. This heliocentric theory laid the groundwork for modern astronomy, challenging long-held beliefs and influencing figures like Galileo and Kepler. It marked a significant transition in scientific thought, emphasizing observation and reason, ultimately contributing to the Scientific Revolution and reshaping humanity’s view of its place in the universe.