Enlightenment

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Across
  1. 3. sun-centered, conception of the universe offered a a more accurate explanation
  2. 5. a period when philosophers believed that they could apply the scientific method and use reason to explain human nature logically
  3. 9. native of Poland,a mathematician,published a book On the Revolutions of the Heavenly Spheres
  4. 10. began by thinking and writing about the doubt and uncertainty
  5. 11. English philosopher with few scientific credentials
  6. 12. first European to make regular observations
  7. 13. based on the belief that reason is the chief source of knowledge
Down
  1. 1. showed a few signs of brilliance until he attended Cambridge University
  2. 2. a systematic procedure for collecting ans analyzing evidence
  3. 4. Earth is at the center of the universe
  4. 6. took a next step in destroying the Ptolemaic system
  5. 7. was a prolific and influential composer of the Classical era
  6. 8. someone who studies wisdom