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Timeline of Microscope Technology

Timeline of Microscope Technology. Timeline of microscope technology. Middle Ages - Castle Battles? - Source of glass? - Uses for glass?. Simple Microscope. The Physics of a Glass Lens. The Physics of a Glass Lens. The Physics of a Glass Lens.

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Timeline of Microscope Technology

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  1. Timeline of Microscope Technology

  2. Timeline of microscope technology Middle Ages- Castle Battles? - Source of glass? - Uses for glass?

  3. Simple Microscope

  4. The Physics of a Glass Lens

  5. The Physics of a Glass Lens

  6. The Physics of a Glass Lens

  7. The Physics of a Glass Lens

  8. The Physics of a Glass Lens

  9. The Physics of a Glass Lens

  10. The Physics of a Glass Lens

  11. Compound Microscope

  12. Timeline of microscope technology( From Wikipedia ) 1590 - Dutch spectacle-makers,HansJanssen and his son Zacharias, were said, by later writers in the 1600’s, to have invented a compound microscope. Hans Zacharias

  13. Timeline of microscope technology( From Wikipedia ) 1590 - Dutch spectacle-makers,HansJanssen and his son Zacharias, were said, by later writers in the 1600’s, to have invented a compound microscope. Zacharias

  14. Timeline of microscope technology( From Wikipedia ) 1609 - Galileo Galilei develops an occhiolino or compound microscope with a convex and a concave lens.

  15. Timeline of microscope technology( From Wikipedia ) 1625 - Giovanni Faber of Bamberg (1574 - 1629) coins the word “microscope” by analogy with “telescope”. 1619 - Cornelius Drebbel (1572 - 1633) presents, in London, a compound microscope with two convex lenses.

  16. Timeline of microscope technology( From Wikipedia ) 1665 - Robert Hooke publishes his Micrographia, a collection of biological micrographs.

  17. Timeline of microscope technology( From Wikipedia ) 1665 - Robert Hooke - He also coins the word “cell” when he uses his microscope to see ____?____ in cork bark.

  18. Timeline of microscope technology( From Wikipedia ) 1665 - Robert Hooke - He also coins the word “cell” when he uses his microscope to see little rooms in cork bark.

  19. Timeline of microscope technology( From Wikipedia ) 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  20. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  21. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes- All were “simple” 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  22. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes- All were “simple”- Only 9 have survived 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  23. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes- All were “simple”- Only 9 have survived - Up to 480 X 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  24. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes- All were “simple”- Only 9 have survived - Up to 480 X - Made of silver, gold and copper 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  25. Timeline of microscope technology( From Wikipedia ) - Almost 500 scopes- All were “simple”- Only 9 have survived - Up to 480 X - Made of silver, gold and copper - Resolution: <1 / 1000 mm- Focal Length: <1 mm 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  26. Timeline of microscope technology( From Wikipedia ) FirstTo See Sperm Cells 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  27. Timeline of microscope technology( From Wikipedia ) First to see Bacteria and to describe “Wee beasties cavorting about” in a glass of drinking water. 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  28. Timeline of microscope technology( From Wikipedia ) 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens. Question...What earned him his place in the history books as the... “Father of Modern Microscopy”?

  29. Timeline of microscope technology( From Wikipedia ) Answer... It was his is extensive collection of special stains that allowed him to see otherwise invisible, transparent, organelles. 1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

  30. Timeline of microscope technology( From Wikipedia ) 1931 - Ernst Ruska (Germany) builds 1st Transmission ElectronMicroscope (TEM)

  31. Timeline of microscope technology( From Wikipedia ) 1931 - Ernst Ruska (Germany) builds 1st Transmission ElectronMicroscope (TEM) 1937 - Manfred von Ardenne, (Germany) builds the 1st Scanning ElectronMicroscope (SEM).

  32. Timeline of microscope technology( From Wikipedia ) 1931 - Ernst Ruska (Germany) builds 1st Transmission ElectronMicroscope (TEM) 1937 - Manfred von Ardenne, (Germany) builds the 1st Scanning ElectronMicroscope (SEM). 1981 - Gerd Binnig and Heinrich Rohrer develop the Scanning TunnelingMicroscope (STM).

  33. What ARE they?

  34. Plant Pollen Grains

  35. What scope took this photo?

  36. Scanning Electron (SEM)

  37. “Sputter” prepped for a SEM photo- gold layer is one atom thick

  38. SEM photomicrograph of a ? .

  39. How about this one?

  40. A fruit fly eye !

  41. SEM photomicrograph of ? .

  42. Erythrocytes

  43. What type of E. M.is this?

  44. Transmission E. M.( TEM )

  45. TEM photomicrograph of a ? .

  46. Oops !!! I mean…

  47. TEM photomicrograph of ? .

  48. And this SEM is of ? .

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