SCI REV CROSSWORD

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Across
  1. 3. He came up with the Law of Gravitation
  2. 6. Orbits are these in a Geocentric System
  3. 7. The sun is the center of this system
  4. 9. This is what you "draw" at the end of the Scientific Method
  5. 10. This is what Kepler provided to Copernicus' theory
  6. 11. He saw that the planets were made of solid matter
  7. 12. He found that orbits are actually elliptical
  8. 13. Newton used a prism to see that "this" consisted of all the colors
Down
  1. 1. Earth is the center of this system
  2. 2. This is what you "propose" in the the Scientific Method
  3. 4. He is responsible for the Heliocentric Theory
  4. 5. He is credited with coming up with the Scientific Method
  5. 7. Galileo was threatened and placed on this
  6. 8. With his telescope, Galileo found these on the moon