SCIENTISTS AND GADGETS

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Across
  1. 2. established that the cell is the basic unit of all living things
  2. 6. Father of Electronics
  3. 7. father of modern genetics
  4. 11. also constructed a telescope & supported the Copernican theory
  5. 13. developed the laws of motion
  6. 14. used to mix, purée, or emulsify food
  7. 16. food preparing process known as pasteurization
  8. 19. device that optically scans images, printed text
  9. 20. discovered penicillin
  10. 21. hand-operated input device used to manipulate objects
  11. 22. accurately measure elapsed time
  12. 23. print letters on a paper using a keyboard machine
  13. 25. transducer that converts sound into an electrical signal
  14. 27. joins pages of paper or similar material by driving a thin metal
  15. 29. named the elements carbon,hydrogen and oxygen
  16. 30. His groundbreaking wave equation changed the face of quantum theory
  17. 32. instrument to measure, keep, and indicate time
  18. 34. discovered periodic table of elements
  19. 35. makes a persistent human-readable representation of graphics or text on paper.
  20. 37. Father of Pathology
  21. 39. recognized for the observations made using microscope
Down
  1. 1. drive data storage device that includes flash memory
  2. 3. combines a headphone with a microphone
  3. 4. famous for his atomic theory
  4. 5. father of immunology
  5. 8. known for theory of evolution
  6. 9. is a portable hand-held electric light
  7. 10. device that projects onto a surface
  8. 12. discovered the cell nucleus
  9. 15. equipment used for listening broadcasts
  10. 17. designed to toast sliced bread
  11. 18. phone that performs many of the functions of a computer
  12. 24. measures temperature or a temperature gradient
  13. 26. best known a pioneer in radioactive studies
  14. 28. developed theory of relativity
  15. 31. electronic device that manipulates information, or data
  16. 33. optical instrument for recording or capturing images
  17. 36. scientific method in physics and chemistry
  18. 38. revolutionary theories on atomic structures and radiation emission