Across
- 2. Introduced the experimental method
- 4. Discovered the law of gravity
- 6. Aristotle's theory that the sun is the center of the universe
- 9. Perfected Inoculation by using milder diseases to create vaccines
- 12. Invented the first microscope
- 13. Copernicus's theory that the earth is the center of the universe
- 15. Built a telescope and learned about the surface of planets; was arrested by the church
- 16. Introduced the idea of using logic and reasoning; combined Algebra and Geometry
Down
- 1. Invented the barometer to measure atmospheric pressure
- 2. Gathered data about how planets move
- 3. Determined that the world was made up of more than just four elements; developed gas laws
- 5. 5 step process to conduct an experiment via questioning, observing, gathering data, and repeating
- 7. First to observe bacteria and red blood cells
- 8. Discovered planets orbit in an elliptical vs a circle
- 10. First thermometer to use mercury where water freezes at 32 degrees
- 11. Used dissections to determine human anatomy differed from animal anatomy
- 14. Mercury thermometer where water freezes at 0 degrees