Scientist

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Across
  1. 1. British primatologist, extensive research on chimpanzees, conservation efforts.
  2. 4. French biologist and chemist, pasteurization, germ theory of disease.
  3. 8. Serbian-American inventor and engineer, AC electricity system, contributions to modern technology.
  4. 9. English naturalist, theory of evolution by natural selection.
  5. 11. American astronomer, Hubble Space Telescope namesake, discovered expansion of the universe.
  6. 13. English theoretical physicist, black holes, cosmology, bestselling author despite motor neuron disease.
  7. 14. English physicist and mathematician, laws of motion and gravity.
Down
  1. 2. Italian astronomer and physicist, supported heliocentric model, discovered moons of Jupiter.
  2. 3. German physicist, theory of relativity, E=mc^2, Nobel Prize winner.
  3. 5. Polish-French physicist and chemist, pioneering research on radioactivity, Nobel Prize winner.
  4. 6. Polish astronomer, heliocentric model of the solar system.
  5. 7. American inventor and businessman, practical electric light bulb, phonograph, and motion picture.
  6. 10. English chemist, X-ray crystallography, contributed to DNA structure discovery.
  7. 12. American astronomer, popular science communicator, "Cosmos" TV series host.