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Explore the evolution of astronomy, mathematics, and medicine through key figures like Copernicus, Galileo, and Newton. Learn how the Scientific Revolution reshaped our understanding of the cosmos and society. Discover the impact of the Scientific Method and rationalism in propelling scientific inquiry.
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Early Scientists • First Sciences that developed were: - mathematics - astronomy - medicine • Theory – explanation of how and why something happened
New View of Universe • Ptolemy – (100 A.D.)- Egyptian astronomer - stated that the sun and its planets moved around the earth in circular paths (believed for 1400 years) ■ Copernicus – Polish mathematician - believed the sun was at the center of the universe -wrote book called : “On the Revolutions of the Heavenly Spheres”
Why did the revolution happen? • In the 1400s, Europe’s scientific knowledge expanded because of: - better maps and charts - new technology - voyages of exploration
Revolution in Astronomy • Galileo – Italian Scientist, believed that new knowledge could come through experiments - Roman Catholic Church condemned -improved telescope-found evidence to support Copernicus views that earth revolved around sun
Sir Isaac Newton • Brought together the ideas of Copernicus, Kepler, and Galileo to create the law of gravity. • Wrote book called Principia • Law of gravity - the force of gravity Holds entire solar system together
Ideas about Society • Descartes – wrote a book called Discourse on Method , founder of modern rationalism -”I think therefore I am”-how do you know what is true, believed one fact; in his own existence • Rationalism – belief that reason is the chief source of knowledge
Francis Bacon • developed Scientific Method • Scientific method- orderly way of collecting and analyzing evidence • Hypothesis- explanation of the facts