Across
- 3. the theory that the sun was the center of the universe and planets revolved around it
- 5. a Danish Astronomer who studied the movements of planets for many years
- 7. the belief that earth is an immovable object at the center of the universe
- 8. a scientist who discovered gravity
- 10. the force that every object in the universe has and is affected by the distance and mass
- 11. the logical procedure for gathering and testing ideas
- 13. the study of space
- 15. bacon he believed and modernized the idea of gathering evidence based on experiments
- 16. the scientist who revolutionized the study of anatomy
- 17. the study of life
- 18. Kepler the assistant to Tycho Brahe
- 19. mad about the heliocentric theory being spread
Down
- 1. an astronomer who ived in Poland and had the idea that the sun was at the center of the universe
- 2. a change in how people understood the world
- 4. study of chemicals
- 6. developed analytical geometry
- 9. an astronomer who discovered the valleys and hills of the moon
- 12. A biologist from the Netherlands who made microscopes
- 14. an array of tiny lenses that magnetified tiny living creatures
