Scientists Throughout History

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Across
  1. 5. An Egyptian known for medical knowledge and the ability to heal
  2. 7. The first civilization to develop a compass
  3. 9. Deduced orbits were elliptical not circular
  4. 10. Studied geometry and algebra
Down
  1. 1. Developed the 3 laws of motion
  2. 2. Figured out the sun is the center of the planetary system
  3. 3. Developed new ways of looking at light, matter, and gravity
  4. 4. Determined energy cannot be created or destroyed, only changed
  5. 6. Predicted planetary events
  6. 8. Studied electricity