About PhysicsPhysicsThis Week in Physics History: June 30 - July 6- June 30, 2008 July 5, 1687 - Sir Isaac Newton publishes the Philosophiae Naturalis Principia Mathematica. Known to posterity as the Principia, this three-volume work is where Newton laid out his three laws...http://physics.about.com/b/2008/06/30/this-week-in-physics-history-june-30-july-6.htm |