Nicolaus Copernicus Life Timeline By zacharycopernicus Feb 19, 1473 Born Torun, Poland Period: Feb 19, 1473 to May 24, 1543 Nicolaus Copernicus Life Oct 22, 1491 University of Krakow Studied Art Studying the arts May 5, 1497 Elected canon and began astronomical observations Nov 11, 1503 Granted degree of Canon Law; began heliocentric theory Apr 15, 1514 Wrote an initial outline of his heliocentric theory Apr 30, 1543 Publication of Six Books Concerning the Revolutions of the Heavenly Orbs May 24, 1543 Death