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Samantha W

  • Inventtion of the Microscope

    Inventtion of the Microscope
    Anthony van Leeuwenhoek made microscopes with magnification up to 270 times original size in the 17th century.
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    Timespan

  • 18th Century of the Microscope

    18th Century of the Microscope
    Technical innovations improved microscopes, leading to microscopy becoming popular among scientists. Lenses combining two types of glass reduced the "chromatic effect" the disturbing halos resulting from differences in refraction of light.
  • The Electron Microscope

    The Electron Microscope
    Ernst Ruska co-invented the electron microscope for which he won the Nobel Prize in Physics in 1986. An electron microscope depends on electrons rather than light to view an object, electrons are speeded up in a vacuum until their wavelength is extremely short, only one hundred-thousandth that of white light.
  • The Scanning Tunneling Microscope

    The Scanning Tunneling Microscope
    Gerd Binnig and Heinrich Rohrer invented the scanning tunneling microscope that gives three-dimensional images of objects down to the atomic level. Binnig and Rohrer won the Nobel Prize in Physics in 1986. The powerful scanning tunneling microscope is the strongest microscope to date.