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4 janv. 1931 - Ernest Ruska and Max Knoll constructed an electron microscope

Description:

uses accelerated electrons to zoom in on objects up to 10 million times.

Ajouté au bande de temps:

microscope

ByAaron Parry
9 oct. 2018

Date:

4 janv. 1931
Maintenaint
~ Il y a 93 ans
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