Across
- 5. On the Revolution of the Heavenly Bodies
- 8. sun is the center of the universe
- 11. dissection of the human body
- 12. law of universal gravitation
Down
- 1. chemistry
- 2. thermometer
- 3. scientific method
- 4. barometer
- 6. found craters on moon, Jupiter had four moons
- 7. earth centered theory of the universe
- 9. microscope
- 10. small pox vaccine
