The Gallery Astronomy Cleomedes Alhazen Abu Ma'shar al-Balkhi Benjamin Peirce W. H. S. Monck Antoine Augustin Cournot Jan Sniadecki Pierre-Simon Laplace Martin Knutzen Theophilos Kairis John Herschel David Brewster Isaac Newton Christiaan Huygens Pierre Daniel Huet Firmin Abauzit Nicholas of Cusa Philipp Melanchthon Johannes Kepler Pierre Gassendi Joseph Solomon Delmedigo Nicolaus Copernicus Theodore Metochita Simeon ben Zemah Duran 1 2 3 4 5 6