![On March 9, 1931, German physicist Ernst Ruska invented the electron microscope. Ruska's first instrument had a resolution of 50 nanometers, equivalent to billionths of a meter. : u/Funny_Baby_7331 On March 9, 1931, German physicist Ernst Ruska invented the electron microscope. Ruska's first instrument had a resolution of 50 nanometers, equivalent to billionths of a meter. : u/Funny_Baby_7331](https://preview.redd.it/on-march-9-1931-german-physicist-ernst-ruska-invented-the-v0-taia9fx70oma1.png?auto=webp&s=231e637f2df60fcb0f9374cac9e1ff70437c96a9)
On March 9, 1931, German physicist Ernst Ruska invented the electron microscope. Ruska's first instrument had a resolution of 50 nanometers, equivalent to billionths of a meter. : u/Funny_Baby_7331
Deutsches Museum on X: "#OnThisDay 89 years ago Ernst Ruska successfully tested an electron microscope for the first time. A replica of the prototype, which he developed from it, was handed over
Respecting Scientists - Ernst Ruska died May 27, 1988, he was a German electrical engineer who invented the electron microscope. He was awarded half of the Nobel Prize for Physics in 1986 (
![The first electron microscope being carefully checked by Ernst Ruska... | Download Scientific Diagram The first electron microscope being carefully checked by Ernst Ruska... | Download Scientific Diagram](https://www.researchgate.net/publication/344163219/figure/fig1/AS:933438785855488@1599560557146/The-first-electron-microscope-being-carefully-checked-by-Ernst-Ruska-right-as-Max.png)
The first electron microscope being carefully checked by Ernst Ruska... | Download Scientific Diagram
![The development of the electron microscope | American Association for the Advancement of Science (AAAS) The development of the electron microscope | American Association for the Advancement of Science (AAAS)](https://www.aaas.org/sites/default/files/s3fs-public/blog_media/ernst_ruska_electron_microscope.jpg)