Nicolaus Copernicus was the first person to?

Answer 1

This is true. He was the first person to state that Earth orbits the Sun.

Comment : That's not exactly correct. For example there was a philosopher in Ancient Greece who made this suggestion.

Answer 2

Nicolaus Copernicus was the first person to propose the heliocentric model of the universe, which placed the Sun at the center with the planets orbiting around it. This idea challenged the prevailing belief in the geocentric model, where Earth was considered the center of the universe. Copernicus's work laid the foundation for the scientific revolution.

Answer 3

Suggest that the earth rotates around the sun.