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The Scientific Revolution

The Scientific Revolution. 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

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The Scientific Revolution

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  1. The Scientific Revolution

  2. Early Scientists • First Sciences that developed were: - mathematics - astronomy - medicine • Theory – explanation of how and why something happened

  3. 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”

  4. Ptolemaic Universe

  5. Copernican Universe

  6. Why did the revolution happen? • In the 1400s, Europe’s scientific knowledge expanded because of: - better maps and charts - new technology - voyages of exploration

  7. 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

  8. 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

  9. 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

  10. Francis Bacon • developed Scientific Method • Scientific method- orderly way of collecting and analyzing evidence • Hypothesis- explanation of the facts

  11. Scientific Method • `

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