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Timeline of Microscope Technology ( From Wikipedia ). Simple Microscope. Compound Microscope. Timeline of microscope technology ( From Wikipedia ). Middle Ages? – Castle Battles?. Timeline of microscope technology ( From Wikipedia ).

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slide5

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

slide6

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

1609 galileo galilei develops an occhiolino or compound microscope with a convex and a concave lens

Timeline of microscope technology( From Wikipedia )

1609 - Galileo Galilei develops an occhiolino or compound microscope with a convex and a concave lens.

timeline of microscope technology from wikipedia1

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.

1665 robert hooke publishes his micrographia a collection of biological micrographs

Timeline of microscope technology( From Wikipedia )

1665 - Robert Hooke

publishes his Micrographia, a collection of

biological

micrographs.

1665 robert hooke he also coins the word cell when he uses his microscope to see in cork bark

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.

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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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens

Timeline of microscope technology( From Wikipedia )

1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens1

Timeline of microscope technology( From Wikipedia )

- Almost 500 scopes

1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens2

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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens3

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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens4

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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens5

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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens6

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.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens7

Timeline of microscope technology( From Wikipedia )

FirstTo

See

Sperm

Cells

1674 - Anton van Leeuwenhoek improves on a simple microscope for viewing biological specimens.

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens8

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.

slide22

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”?

1674 anton van leeuwenhoek improves on a simple microscope for viewing biological specimens9

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.

1931 ernst ruska builds the first electron microscope

Timeline of microscope technology( From Wikipedia )

1931 - Ernst Ruska builds the first electron microscope.

slide25

Timeline of microscope technology( From Wikipedia )

1931 - Ernst Ruska builds the first electron microscope.

1953 - Frits Zernike, professor of theoretical physics, wins Nobel Prize in Physics for his invention of the phase contrast optical microscope.

slide26

Timeline of microscope technology( From Wikipedia )

1931 - Ernst Ruska builds the first electron microscope.

1953 - Frits Zernike, professor of theoretical physics, wins Nobel Prize in Physics for his invention of the phase contrast optical microscope.

1981 - Gerd Binnig and Heinrich Rohrer develop the scanning tunneling microscope.