The Renaissance

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Across
  1. 4. A scientific instrument that measures air pressure.
  2. 5. Who invented the microscope.
  3. 7. He invited four theories.
  4. 8. He was the first to find out Mars moves in an orbit.
  5. 9. Sailed in 1942 to find America
  6. 10. Used to examen stars
Down
  1. 1. Who invented the thermometer.
  2. 2. Found the position of more than 750 stars.
  3. 3. Used to solve complex problems
  4. 6. This helped lead to the Scientific Revolution.