Across
- 3. He was one of France's and the World's greatest aeronautical engineer and aviators.
- 5. Thomas Edison ________ 1093 inventions.
- 6. A physician and research bacteriologist at St. Mary's Hospital Medical School in London.
- 9. The atomic theory in 1805 states that matter is made up of small particles called ______.
- 11. Louis Pasteur is the founder of ______.
- 12. Marie Curie discovered the elements radium and ________.
- 17. One of the patented inventions of Thomas Edison
- 18. A polish scientist.
- 20. Founded individual psychology called psychotherapy.
- 21. Andre Marie Ampere was a french ______ and mathematician.
- 22. Benjamin Franklin organized the first _________ in America.
- 23. He formulated the laws of universal gravitation.
- 25. Galilei He is chiefly remembered for his work on free fall.
- 27. Lister He was the first to solve the problem of wound infection after surgery.
- 28. Engine Rudolf Diesel improved _______.
Down
- 1. He was born on 1766 and died on 1844.
- 2. Antoine rests his discovery of _____ in early 1896.
- 4. What did Joseph Thompson discovered?
- 5. It was discovered in September 1928.
- 7. What was the first projector Zeiss built?
- 8. lens What did Carl Zeiss invented?
- 10. He invented trigonometry
- 13. Who accidentally blinded himself at the age of three?
- 14. What was the first important scientific contribution of Joseph Lister?
- 15. Father of electric telephone.
- 16. Braille devised a similar system using ______ in 1824.
- 19. He was born on 1906
- 21. Table What did Mendeleyev discovered?
- 24. The most distant known planet from the sun.
- 26. Einstein Who was the creator of the theory of relativity?