Across
- 2. wrote the laws of motion
- 5. provided evidence that agreed with copernicus
- 7. how scientists collect and measure date
- 8. stressed experimentation and observation in science
- 11. emphasized human reasoning and logic
- 12. sun-centered, model of the universe
Down
- 1. developed a telescope
- 3. an educated guess or possible explanation
- 4. wrote the revolutions of heavenly spheres
- 6. he calculated the orbits of the planets
- 9. well known in the field of chemistry
- 10. force that keeps the planets in their orbits