Famous Scientists and Inventors

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Across
  1. 1. The Scottish inventor of the steam engine
  2. 6. The Scottish inventor of the telephone
  3. 7. Discovered gravity and the moon orbits the earth
  4. 9. First men to fly
  5. 10. Disabled scientist of theoretical physics
Down
  1. 2. Invented the light bulb
  2. 3. Discovered penicillin
  3. 4. A New Zealander who split the atom
  4. 5. He discovered e+mc2 and the theory of relativity
  5. 8. He invented the television