Definition
Nicolaus Copernicus was a Renaissance-era astronomer and mathematician who formulated a model of the universe that placed the Sun, rather than the Earth, at the center. He was a game-changer who challenged long-held beliefs. Think of him as a rebel scientist who rewrote the textbooks โ๏ธ. Unlike previous theories, his heliocentric model revolutionized astronomy. His work paved the way for modern understanding of the solar system. Copernicusโs theory made him a star ๐.