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168 BCE
Ptolemy supported the geocentric
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400
Aristotle explained the geocentric theory
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1473
Nicolas Copernicus reasoned the heliocentric theory
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1543
Andreas Vesalius published On the Fabric of the Human Body
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Zacharias Janssen invented the microscope
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The Baroque Period began
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Galileo developed the law of the pendulum
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Evangelista Torricelli developed the first mercury barometer
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Johannes Kepler published the first two laws of planetary motion
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William Harvey showed that the heart acted as a pump
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Francis Bacon published Novum Organum which encouraged the experimental method
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Rene Descartes published Discourse on method which set forth his reason
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Galileo was put under house arrest by an Inquisition for supporting Copernicus theory
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Thomas Hobbes published Leviathan
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Robert Boyle created Boyle's law
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Mary Astell wrote A Serious Proposal to the Ladies
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Issac newton published his law of gravity
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John Locke explained his theory of Natural Rights
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Franccois-Marie arouet changed his name to Voltaire and goes on to champion individual freedoms
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Anton van Leeuwenhoek saw red blood cells for the first time
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Anders Celsius created a scale for the mercury therometer
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Gabriel Fahrenheit made the first thermometer to use mercury in glass
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Joseph Priestly discovered oxygen
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Emilie du Chatalet translated Newtons work from Latin to French
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Fredrick II began rule of Prussia
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Joseph II began his rule of Austria
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Denis Diderot published the first volume of the Encyclopedia
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Montesquieu published On the Spirit of Laws
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Marie Therese Geoffrin held her first salon of philosophes
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The classical period began
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Jean Jacques wrote The Social Contract
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Catherine the Great began her rule of Russia
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Cesare Beccaria Published On Crimes and Punishments
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Thomas Jefferson wrote the declaration of Independence
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Antoine Lavoisier discovered and named gas oxygen
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The U.S enacted the constitution-establishing a federal system, separation of powers, checks and balances
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U.S Congress added the Bill of Rights to the Constitution
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Mary Wollstonecraft wrote A Vindication of the Rights of Women
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Edward Jenner introduced a vaccine to prevent small pox