Question

Who used their calculation to propose a new model for the solar system at the center, known as the heliocentric model?

Copernicus
Aristotle
Ptolemy
Galileo

Answer 1

The heliocentric model of the solar system, which proposed that the Sun is at the center rather than the Earth, was primarily formulated by Nicolaus Copernicus. Therefore, the correct answer is **Copernicus**.