Scientiific revolution by stef!!

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Across
  1. 4. Italian astronomer and physicist used a telescope to study the stars and supported the heliocentric theory
  2. 7. who developed precise thermometers filled with mercury to measure temperature
  3. 10. French philosopher and mathematician who believed that scientists needed to reject old assumptions
Down
  1. 1. Danish astronomer who developed the Tychonic Systems- planets
  2. 2. The Sun is at the center of the universe, with all the planets and stars revolving around it in circular orbits
  3. 3. who believed that a better understanding of the natural world would produce practical knowledge that could improve people’s lives
  4. 5. whose face is featured in the center of the US 100 dollar bill.
  5. 6. Who Disproved many of Galen’s hypotheses (worked with apes and dogs in the 2nd century)
  6. 8. who developed the heliocentric system
  7. 9. German astronomer and mathematician; assistant to Brahe