125th anniversary: British physicist J. J. Thomson and his team announce the discovery of the electron
History · Anniversaries · Sat, April 30, 2022
1897: British physicist J. J. Thomson and his team announce the discovery of the electron.
Also on Apr 30, 2022
| Date | Event | When |
|---|---|---|
| Sat, Apr 30, 2022 | New moon | 4 yr ago |
| Sat, Apr 30, 2022 | Partial solar eclipse | 4 yr ago |
Source, method and history
- Source
- Wikipedia
- How we know
- Wikipedia "On this day" selected anniversary, 125 years (1897 to 2022).
- Recurs
- annual
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- Changes
- 2026-09-25: added to 2022-04-30