Nicolaus Copernicus

Who is Nicolaus Copernicus?

Nicolaus Copernicus was a Renaissance-era mathematician and astronomer born in Toruń, in the Kingdom of Poland. He formulated a model of the universe that placed the Sun rather than the Earth at its centre, overturning the geocentric worldview that had dominated European and Islamic astronomy for over a thousand years. Educated at the University of Kraków and later in Italy at Bologna and Padua, he studied mathematics, medicine, law, and canon law. He spent much of his life as a canon at the cathedral chapter of Warmia (Frombork), pursuing astronomy alongside administrative and medical duties. His major work, presenting a heliocentric cosmology with detailed mathematical arguments, was published in the year of his death. His ideas laid the groundwork for the later work of Kepler, Galileo, and Newton, and are regarded as a defining moment in the Scientific Revolution.

Sources: Nicolaus Copernicus, 'De revolutionibus orbium coelestium' (On the Revolutions of the Heavenly Spheres), 1543 · Owen Gingerich, 'The Book Nobody Read: Chasing the Revolutions of Nicolaus Copernicus', 2004