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Across 3. Greek thinker who said that different laws of physics apply to earth and to the rest of the universe 5. Inventor of the barometer 6. Earth centered view of the universe 8. Galileo used one to describe the moon's surface 9. Greek who charted the solar system with earth at the center 10. Van_______ observed bacteria through a micoscope 11. Revealed how the human heart functions 13. Used to describe an object's rotation and a turnover of polital control 14. Inventor of the mercury thermometer 17. The Experimental method 19. "I think, therefore I am" - Inventor of analytical geometry 22. inoculations helped to prevent this disease 23. Disscted human corpses 25. He got in trouble with the church for saying that the earth was not at the center of the universe 26. He said that the same laws of gravity apply to both earth and the rest of the universe 27. Critical of Aristotle, said scientists should use the experimental method

Down 1. Explained how temperature, pressure, and volume affect a gas 2. Theory that says that planets move around the sun 4. Supported the heliocentric view with mountains of observational data 7. Inventor of the heliocentric theory 12. Created a temperature scale where water freezes at 0 degrees 15. His laws of motion said that planest move around the sun in elliptical orbits 16. Gave oxygen its name 18. Galileo said each swing of a ______ takes exactly the same amount of time 20. Invented the microscope 21. Every object in the universe attracts every other object 24. Location where Galileo proved that objects fall at the same rate.