Across
- 2. In 1687, ____ publishes law of gravity.
- 3. ____ invents microscope.
- 6. In 1714 thermometer was invented by ____.
- 7. The scientific ____ was a new way of thinking about the natural world.
- 9. In 1610, Galileo publishes ____ messenger.
- 11. Scientists developed new tools to make precise observation called scientific ____.
- 13. In 1643, Torricelli invents ____.
- 15. The earth centered view of the universe was called the ____ theory.
Down
- 1. ____ publishes human anatomy text book.
- 4. In 1666 France establishes academy of ____.
- 5. Copernicus' ____ theory still did not completely explain the positions of the planets.
- 8. ____ announced that Jupiter has 4 moons.
- 10. Galileo announced that the ____ had dark spots.
- 12. Copernicus, Kepler, and Galileo began developed the ____ method.
- 14. ____ publishes first 2 laws of planetary motion.