Stamp Vignette on medical science: Ernst Ruska--Inventor of the electron microscope

Mayo Clinic Proceedings | February 1, 1997| | Copyright

Ernst Ruska

Inventor of the Electron Microscope

Marc A. Shampo, Ph.D., and Robert A. Kyle, M.D.

Ernst Ruska, a German electrical engineer, is credited with inventing the electron microscope. The earliest electron microscope was developed in 1931, and the first commercial, mass-produced instrument became available in 1939. Electron microscopy, considered one of the major scientific advances of the 20th century, has important applications in many fields of science, including biology and medicine. It has been used to study metals, viruses, proteins, and molecules. For "fundamental work in ...

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