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may 20, 1931 - Electron microscope invented

Description:

The electron microscope was invented at the Berlin Technische Hochschule (University of Engineering Sciences) by Max Knoll and Ernst Ruska, the prototype could reach a magnification of x5,000,000, they were so powerful that they could see the nucleus and mitochondria within the cell.

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KF microscope history

ByKyeton Frawley
4 Mar 2018
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Date:

may 20, 1931
Now
~ 94 years ago

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