Across
- 2. an approach to scientific investigations that involves making careful observations, forming and testing a hypothesis, and drawing a conclusion that confirms and modifies
- 4. Theory that the Earth revolves around the Sun
- 5. supporter/promoter of the Heliocentric model
- 7. the idea that people should use reason, or logical thought to understand the world
- 9. “New Astronomy”
- 10. Established the Heliocentric Theory
Down
- 1. theory that gravity acts on all objects throughout the universe
- 3. “I think, Therefore I am”
- 6. Theory that the Sun revolves around the Earth
- 8. Physicist and mathematician that widely promoted Heliocentricity and created “Principia Mathematica”