Joseph Thomson, African Expedition, Electron Discovery & Physicist
![Joseph Thomson, African Expedition, Electron Discovery & Physicist](https://cdn.britannica.com/42/181342-050-C8C43134/Joseph-Thomson.jpg?w=400&h=300&c=crop)
![](https://wp2.rinconeducativo.org/wp-content/uploads/2020/08/tubocatodico_thomson.jpg)
Joseph John Thomson - Rincón educativo
![](https://faculty.wcas.northwestern.edu/infocom/Ideas/graphics/uvcatas2.gif)
Quantum Mechanics Timeline
![](https://media.gettyimages.com/id/629562093/photo/joseph-john-thomson-british-physicist-discoverer-of-electron-and-pioneer-of-nuclear-physics.jpg?s=612x612&w=gi&k=20&c=FmaASlL0xB2iA6ugqagWmWfyFzo-UCnhowl2_2aEjFY=)
614 1856 1920 Stock Photos, High-Res Pictures, and Images - Getty Images
![](https://cdn.britannica.com/55/79855-050-E3556E91/Thomas-Alva-Edison-man.jpg)
Thomas Edison, Biography, Early Life, Inventions, & Facts
![](https://www.bbvaopenmind.com/wp-content/uploads/2017/08/elephant-1535877_1920.jpeg)
Joseph Thomson, the Last Great Explorer of Africa
![](https://cdn.britannica.com/50/12150-004-FBFF62A7/Arthur-Stanley-Eddington.jpg)
Arthur Eddington, British Astronomer & Physicist
![](https://i.guim.co.uk/img/media/83dd45c223a4730e84d8ee197da3846636579c8e/0_140_3500_2101/master/3500.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=aac6477cf9fc6283474b4076366583af)
Stephen Hawking's voice to be beamed into space at final sendoff, Stephen Hawking
![](https://c8.alamy.com/comp/2BDXWWJ/j-j-thomson-english-physicist-2BDXWWJ.jpg)
Portrait Of Sir Joseph Thomson Photograph By Science Photo, 51% OFF
![](https://cdn.britannica.com/42/181342-050-C8C43134/Joseph-Thomson.jpg?w=400&h=300&c=crop)
Joseph Thomson, African Expedition, Electron Discovery & Physicist
![](https://galileounbound.files.wordpress.com/2020/05/timeline-3-1.jpg?w=1200)
Timelines in the History and Physics of Dynamics (with links to primary texts)
![](https://rinconeducativo.org/wp-content/uploads/2018/04/thomson_cavendish.jpg)
On April 30, 1897, Joseph Thomson discovered the electron - Rincón educativo
![](https://www.shutterstock.com/image-vector/thomson-cathode-ray-tube-experiment-260nw-2200199189.jpg)
7,342 Thomson Images, Stock Photos, 3D objects, & Vectors
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20180904102645659-0960:S0269889718000224:S0269889718000224_fig4g.gif?pub-status=live)
How to Use a Fundamental Discovery in Physics: The Early Days of Electron Diffraction, Science in Context
![](https://cdn.britannica.com/37/198937-050-CCDBF6FB/William-Huggins.jpg)
William Huggins, Biography & Facts