![Helmut Ruska (1908–1973): His Role in the Evolution of Electron Microscopy in the Life Sciences, and Especially Virology - ScienceDirect Helmut Ruska (1908–1973): His Role in the Evolution of Electron Microscopy in the Life Sciences, and Especially Virology - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-B9780128001462000011-f01-22-9780128001462.jpg)
Helmut Ruska (1908–1973): His Role in the Evolution of Electron Microscopy in the Life Sciences, and Especially Virology - ScienceDirect
![North America's first electron microscope | College of Arts and Sciences | Washington State University North America's first electron microscope | College of Arts and Sciences | Washington State University](https://s3.wp.wsu.edu/uploads/sites/3186/2018/05/ElectronMicroscope_ua87-12_print-1-220x300.jpg)
North America's first electron microscope | College of Arts and Sciences | Washington State University
![Electron microscope form the first series by Siemens, 1939. At Siemens B.v. Bories and E. Ruska developed the apparatus from 1937-1939. The microscope has three magnetic lenses, a resolution of about 3 Electron microscope form the first series by Siemens, 1939. At Siemens B.v. Bories and E. Ruska developed the apparatus from 1937-1939. The microscope has three magnetic lenses, a resolution of about 3](https://c8.alamy.com/comp/P60YJD/electron-microscope-form-the-first-series-by-siemens-1939-at-siemens-bv-bories-and-e-ruska-developed-the-apparatus-from-1937-1939-the-microscope-has-three-magnetic-lenses-a-resolution-of-about-3-nanometers-and-a-magnification-of-about-3000-deutches-museum-munich-germany-P60YJD.jpg)
Electron microscope form the first series by Siemens, 1939. At Siemens B.v. Bories and E. Ruska developed the apparatus from 1937-1939. The microscope has three magnetic lenses, a resolution of about 3
![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/styles/large/public/s3fs-public/blog_media/ernst_ruska_electron_microscope_cropped.jpg?itok=Lw1-TAZm)
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) 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)
The development of the electron microscope | American Association for the Advancement of Science (AAAS)
![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
![ELECTRON MICROSCOPE Max Knoll and Ernst Ruska invented the electron microscope in 1931 and proved that using electron beams could reveal images of matter. It… ELECTRON MICROSCOPE Max Knoll and Ernst Ruska invented the electron microscope in 1931 and proved that using electron beams could reveal images of matter. It…](https://i.pinimg.com/originals/24/60/f5/2460f5f3adf1d0df4ef2ed1d259d7923.jpg)