Nicolas Copernicus initiated a revolutionary transformation in the field of astronomy during the 16th century, challenging the prevailing geocentric model and introducing a heliocentric system.
His groundbreaking work laid the foundation for a new understanding of the cosmos and significantly impacted subsequent astronomers, despite facing initial resistance.
Copernicus provided several reasons for why the Sun and Earth could trade places in the heliocentric model. One key argument was the simplicity and elegance of his model compared to the complexities of the geocentric system. He also observed that the heliocentric model could explain the observed retrograde motion of planets more effectively.