The sun is in the middle of the usiverse not the earth
What did he do?
What changed the world?
Nicolaus Copernicus was born on February 19, 1473 in Torun, Poland.Copernicus developed his own model of the planetary system.
Nicolaus Copernicus was a mathematician and astronomer who made a model of the universe that placed the Sun rather than the Earth at the center of the universe and that the earth spinning on its axis once daily, revolves annually around the sun.
They learned more about astronomy. He developed his own celestial model of a heliocentric planetary system, This changed the world they lived in by introducing the model of the solar system and the path of the planets.