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140 BCE
Aristotle explained the geocentric theory
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140 BCE
Ptolemy supported the geocentric theory
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1475
Nicolaus Copernicus reasoned the heliocentric theory
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1543
Andreas Vesallius published on the fabric of the human body
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Zacharias Janssen invented the microscope
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Galileo developed the law of the pendulum
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Johannes Kepler published the first two laws of planetary motion
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Francis Bacon published Novum Organum
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William Harvey showed that the heart acted as a pump to circulate blood throughout the body
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John Locke explained this theory of "natural lights"
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Galileo was put under house arrest by an Inquisition for supporting Copernicus's theory
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Rene Descartes published Discourse on Method
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Leeuwenhoek saw red blood cells for the first time
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Torricelli developed the first mercury barometer
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Thomas Hobbes published Leviathan - social contract
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Robert Boyle created Boyle's Law
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Issac Newton published his law of gravity
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Francois-Marie Arouet changed his name to Voltaire and goes to champion individual freedoms
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Mary Astell wrote A Serious Proposal to the Ladies
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Anders Celsuis created a scale for mercury thermometer
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Gabriel Fahrenheit made the first thermometer to use mercury in glass
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Marie-Therese Geoffrin held her first salon of Philosophes
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The enlightened despot, Frederick II, began his rule prussia
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Montesquieu published On the Spirit of Laws
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The Baroque period began in art, music, and architecture
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The Classical period began in art, music and architecture
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Emilie du Chatalet translated Newton's work from Latin into French
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Jean Jacques Rousseau wrote the Social Contract
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The enlightened despot, Catherine the Great, began her rule of Russia
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Beccaria published on Crimes and Punishmebts
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The enlightened despot, Joseph II, began his rule of Austria
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Denis Diderot published the first volume if the Encuclopedia
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Joseph Priestly discovered oxygen
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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
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The U.S Congress added the Bill of Rights
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Mary Wollstonecraft wrote A Vindication of the Rights of Woman
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Edward Jenner introduced a vaccine to prevent small pox