FAQ About Nicolaus Copernicus
What book did Nicolaus Copernicus publish his heliocentric theory in?
Nicolaus Copernicus published his heliocentric theory in the book titled De revolutionibus orbium coelestium (On the Revolutions of the Celestial Spheres), which was released in 1543, just before Copernicus's death. This seminal work outlined his arguments for the heliocentric model and included extensive mathematical support for his theories.
