What caused Copernicus to come to the proposal that the sun is the center of the universe and NOT the earth? (1 point)
Responses
He used math to calculate the movement of planets in relation to earth.
He used math to calculate the movement of planets in relation to earth.
He tracked the movement of galaxies in relation to Earth.
He tracked the movement of galaxies in relation to Earth.
He read a scientific article based on years of research and scientific discovery.
He read a scientific article based on years of research and scientific discovery.
He looked up.