1. He built on Aristotle’s method by conducting experiments in a way that helped develop the Scientific Method.

2. The Roman Catholic Church adopted this Greek astronomer’s geocentric model of the universe.

3. This Polish scientist published On the Revolution of the Celestial Spheres, a book describing his heliocentric view of the solar system.

4.This German astronomer discovered that planets have elliptical, not circular, orbits.

5. This Italian astronomer created telescopes and mathematical formulas to track the orbits of planets.

5. In his book Principia, this scientist provided empirical evidence for a physical universe governed by laws.