Isaac Newton By username111 Dec 25, 1642 Birth Newton's birth Nov 27, 1666 Infinitesimal calculus [Date unknown] Jan 13, 1683 Principia - Newton's method [Day unknown] Oct 1, 1683 Newtonian mechanics [Date unknown] Aug 29, 1687 Universal gravitation [Date unknown] Apr 13, 1704 Optics - Binomial series [Date unknown] Mar 20, 1727 Death Newton's death