In １−２ sentences, describe how Copernicus developed his model of the solar system. In your answer, include an explanation for why his model was, or was not, readily accepted at the time.(4 points)

Copernicus developed his heliocentric model of the solar system by proposing that the Sun, rather than the Earth, was at the center, based on observations of celestial movements and the retrograde motion of planets. His model faced resistance at the time due to its challenge to the long-standing geocentric view endorsed by the Church and Aristotle, leading to skepticism as it contradicted prevailing religious and philosophical beliefs.