Scientific revolution

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Across
  1. 2. a way of discovering and learning about the world
  2. 4. a sudden, radical, or complete change
  3. 7. The theory that everything revolved around the earth
Down
  1. 1. the theory that everything revolved around the sun
  2. 3. The force that pulls things down
  3. 5. Last name of the man who discovered gravity
  4. 6. Last name that sounds like a food, but is the man who constructed the scientific method.