Across
- 2. In 1628, he discovered how blood circulates in the body.
- 3. New emphasis on reason, observation, and systematic measurement.
- 5. Uses reason, logic, and observation to prove theories and has no basis in superstition or church beliefs.
- 6. English scientist who developed the scientific method.
- 7. Discovered Laws of Gravity, Laws of Motion, Calculus, and Physics.
- 8. In the 1650s, he improved the microscope and uses it to discover bacteria and red blood cells.
- 9. Proved Aristotle's ideas about motion to be false.
Down
- 1. Developed heliocentric theory with the sun is the center of the Universe.
- 4. Developed the Laws of Planetary Motion.