TOPICS BEFORE THE 19TH CENTURY By facebooker_852183164913763 Jan 1, 1543 Nicolas Copernicus publishes De Revolutionibus Orbium Coelestium Jan 1, 1618 Publication of Francis Bacon´s NOVUM ORGANUM Jan 1, 1687 Issac Newton publishes Philosophia Naturalis Principia Mathematica Jan 1, 1775 The American Revolution starts, it arose from tensions between residents and the government. Jan 1, 1781 The Revolutionary war ends Jan 1, 1781 Immanuel Kant´s critique of pure reason Jan 1, 1789 Monarchy in crisis, French´s costly involvement in the Amrican Revolution 2 decades of poor cereal harvest, many people expressed their desperation Dec 24, 1795 The French Revolution ends