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Simple Microscope (1 lens)

Simple Microscope (1 lens). ~ 20 magnification. Antonie Von Leeuwenhoek. first to see living cells. Leeuwenhoek’s Simple Microscope. (1 lens). Leeuwenhoek looked at. red blood cells. He also looked at bacteria. Robert Hooke – 1 st Compound Scope. first to see cells (but they were dead).

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Simple Microscope (1 lens)

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  1. Simple Microscope (1 lens) ~ 20 magnification

  2. Antonie Von Leeuwenhoek first to see living cells

  3. Leeuwenhoek’s Simple Microscope (1 lens)

  4. Leeuwenhoek looked at red blood cells

  5. He also looked at bacteria

  6. Robert Hooke – 1st Compound Scope first to see cells (but they were dead)

  7. Hooke’s Compound Microscope (2 lenses)

  8. Drawing of Cork Cells by Hooke

  9. Snowflakes by Hooke

  10. Fly drawing by Hooke

  11. Light Microscope single eyepiece two eyepieces (binocular) ~1,500 magnification

  12. Confocal Light Microscope use laser beams to produce high resolution and 3-D images ~1,500x

  13. Scanning Probe Microscope • - they scan the surface with high intensity light from a probe • - magnify ~1,000,000,000x (can see individual atoms)

  14. Scanning Electron Microscopes (SEM) ~60,000 magnification

  15. Scanning Tunneling Microscope (STM) ~1,000,000 magnification

  16. Transmission Electron Microscope (TEM) ~2,000,000 magnification

  17. The latest in transmission electron microscopes. A woman standing inside the microscope.

  18. Picture Gallery

  19. transmission electron microscope

  20. SEM

  21. SEM

  22. SEM

  23. SEM

  24. SEM

  25. SEM

  26. SEM

  27. atoms in a crystal Scanning Tunneling Microscope

  28. Scanning Probe Microscope

  29. The End

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