Across
- 2. A physicist who studied semi-conductors
- 4. Came up with over 300 uses for peanuts
- 6. Patented the traffic light
- 9. First Open Heart Surgery
- 10. Improved chemotherapy
- 11. Developed techniques for detecting life in outer space
- 12. Helped develop the light bulb
- 13. Amazing NASA mathematician
- 14. Made device for cataract surgery
- 16. Supervised the NASA "computers"
Down
- 1. truck refrigeration
- 3. Developed the imaging X-ray spectrometer
- 5. First effective treatment for leprosy
- 6. Scientist for project Diana
- 7. American astrophysicist
- 8. Studied Jellyfish
- 15. Made haircare products and 1st woman millionaire