The Copernican heliocentric theory proposed by Copernicus and Galileo revolutionized our understanding of the cosmos by placing the Sun, rather than Earth, at the center.
Heliocentric Theory: The theory proposed by Copernicus and Galileo stated that the planets and their satellites revolve around the Sun. Copernicus envisioned planets moving on giant, concentric circular paths with the Sun at the center, displacing humans from the center of the Universe.
Galileo's Observations: Galileo's use of the telescope confirmed Copernicus' heliocentric model by showing moons orbiting Jupiter and Venus displaying phases, supporting the idea that Earth moves around the Sun.
Copernican Revolution: The Copernican model initiated a shift in our understanding of the cosmos, moving Earth from its central position and highlighting the vastness of the universe relative to our existence.
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