Behind the Scenes: Paolo Sarpi, a Natural Philosopher Friar

My article explores Paolo Sarpi’s achievements in natural philosophy in order to define his contribution to the intellectual milieu of his time. Sarpi’s role as a natural philosopher has been underestimated, due to the fact that his research has been unpublished and has largely perished: his works on natural philosophy and his scientific discoveries were recorded in his private papers and diaries, kept in the Servite monastery in Venice, which was entirely destroyed by fire in 1769. I explain how Sarpi, because of his conflicts and strained relations with the Church of Rome, did not want to publish on natural philosophy, and I demonstrate how he operated in “silence,” cooperating with other natural philosophers behind the scenes in order to make important discoveries. Bringing up what is left of Sarpi’s writings, I examine the Servite’s accomplishments in physics and magnetism, and compare them with those of Gilbert, Garzoni, and Galileo. Through a careful analysis on passages from Sarpi’s correspondence and Pensieri, by focusing on his achievements in magnetism, I show that his research on magnetic fields had a significant bearing on his study of terrestrial motion and I point out how his study helped him to take his place among those scholars who led Galileo to develop his theory on motion and gravity.