Physicists

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Across
  1. 3. Maker of the tesla coil
  2. 6. Inventor of steam engine
  3. 7. invented essential oil
  4. 8. Maker of the Bohors model
Down
  1. 1. discovered the scattering of light
  2. 2. Maker of quantum theory of light
  3. 4. first to set out a theory of cosmology
  4. 5. maker of reflecting telescope