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125th anniversary: British physicist J. J. Thomson and his team announce the discovery of the electron

Sat, April 30, 2022

5 yr ago

Source

In 1897, British physicist J. J. Thomson and his team announce the discovery of the electron.

Also on Apr 30, 2022

Source, method and history
Source
Wikipedia
How we know
Wikipedia "On this day" selected anniversary, 125 years (1897 to 2022).
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annual
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Changes
  • 2026-09-25: added to 2022-04-30