The opinion sun goes around the earth is a theory of

geocentrism.

The opinion that the sun goes around the earth is actually a misconception rather than a theory. This belief, known as geocentrism, was accepted by many ancient civilizations, including the ancient Greeks and Romans. It was later challenged by the heliocentric model proposed by Nicolaus Copernicus in the 16th century. The heliocentric model suggests that the earth and other planets orbit the sun. This concept was further supported by Johannes Kepler's laws of planetary motion and Isaac Newton's laws of motion and universal gravitation. Through these scientific discoveries and observations, the understanding that the earth orbits the sun became widely accepted and is now the foundation of modern astronomy.