Galileo Galilei

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Across
  1. 1. Galileo's study of the ________ led to important discoveries about timekeeping.
  2. 2. His observations in _________ revolutionized our understanding of the cosmos.
  3. 3. Galileo's famous invention that allowed him to observe celestial objects.
  4. 7. His support for the ___________ model challenged the geocentric view.
  5. 8. Italian scientist known for his work in astronomy and the telescope.
  6. 9. Area of knowledge relating to numbers.
  7. 10. The city where Galileo conducted his famous experiment.
  8. 11. Greek philosopher whose ideas were challenged by Galileo.
  9. 12. The study of existence and knowledge.
Down
  1. 1. A science of how matter and energy interact.
  2. 4. He conducted the famous ___________ on the Leaning Tower of Pisa.
  3. 5. The belief that Earth is at the center of the universe.
  4. 6. The Church's investigation into Galileo's ideas and beliefs.