Across
- 3. The force that attracts objects toward one another
- 5. Philosophy that emphasizes knowledge based on observation and experience
- 7. Universal principles thought to govern the physical world
- 8. Model of the universe that places Earth at the center
- 11. The branch of science concerned with the structure of living organisms
- 12. Method – A process involving observation, experimentation, and reasoning
- 14. Instrument used to observe distant objects in space
- 16. Astronomer who proposed the heliocentric model of the universe
Down
- 1. Model of the universe with the Sun at its center
- 2. Institution founded to promote scientific research and knowledge
- 4. Belief that reason is the chief source of knowledge
- 6. Science of studying celestial objects like stars and planets
- 8. Italian scientist who made pioneering observations with a telescope
- 9. Branch of physics that deals with motion and forces
- 10. Scientist known for the laws of motion and universal gravitation
- 13. Church authority that tried Galileo for supporting heliocentrism
- 15. The movement of blood through the body, discovered by William Harvey