Ernst August Friedrich Ruska
- Born:
- 25 December 1906, Heidelberg, Germany
- Died:
- 27 May 1988, West Berlin, West Germany
- Nationality:
- German
- Profession(s):
- Physicist, Electrical Engineer
Early Life and Education
- Studied at the Technical University of Berlin from 1925.
- Focused on high voltage technology and electron optics.
- Received his doctorate in 1933 for work related to electron microscopy. This work is crucial to understanding the context surrounding the "1933 ernst ruska biography".
Career and Major Achievements
- In 1931, demonstrated that an electron microscope using electron lenses created by magnetic coils could achieve better resolution than an optical microscope using light lenses.
- Built the first electron microscope in 1933.
- From 1937, worked at Siemens, developing electron microscopes for commercial production.
- Director of the Institute for Electron Microscopy at the Fritz Haber Institute from 1955 until his retirement in 1974.
Notable Works
- Developed the basic design of the electron microscope.
- Significantly improved the resolution capabilities of microscopy.
Awards and Recognition
| Award | Year |
|---|---|
| Albert Lasker Award for Basic Medical Research | 1960 |
| Nobel Prize in Physics | 1986 |
Legacy and Impact
Ernst Ruska's invention of the electron microscope revolutionized various fields, including biology, medicine, and materials science. His work enabled scientists to visualize structures at the nanometer scale, leading to significant advancements in understanding the fundamental building blocks of matter and life.