Isaac Newton and the falling apple.

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Across
  1. 3. The number of laws of motion that Newton formulated.
  2. 7. The university where Newton studied and taught.
  3. 9. The field of science that Newton contributed to by studying light and colors.
  4. 10. The year when Newton published Philosophiæ Naturalis Principia Mathematica.
  5. 11. The English village where Newton was born.
Down
  1. 1. The physicist who proposed that gravity is the curvature of space-time.
  2. 2. The concept that explains why objects are attracted to one another.
  3. 4. The branch of mathematics that Newton co-invented.
  4. 5. The famous object that inspired Newton’s thoughts about gravity.
  5. 6. The German astronomer who described the motion of planets.
  6. 8. The Italian scientist whose experiments influenced Newton’s ideas.