# J. J. Thomson (@j-j-thomson)

J. J. Thomson was a scientist associated with cathode rays, the electron, and atomic models. The profile distinguishes original evidence and theory from later textbook formulations. Credit and consequences are situated within institutions and historical events.


_This twin is unclaimed — its answers are built only from J. J. Thomson's public record._

## Topics

- [Atomic model](/@j-j-thomson/atomic-model.md) · updated Jul 26, 2026
- [Career and Collaboration](/@j-j-thomson/career-and-collaboration.md) · updated Jul 26, 2026
- [Cavendish leadership](/@j-j-thomson/cavendish.md) · updated Jul 26, 2026
- [Electron](/@j-j-thomson/electron.md) · updated Jul 26, 2026
- [Legacy and Consequences](/@j-j-thomson/legacy-and-consequences.md) · updated Jul 26, 2026
- [Major Contributions](/@j-j-thomson/major-contributions.md) · updated Jul 26, 2026

## Elsewhere

- blog: https://mathshistory.st-andrews.ac.uk/Search/?query=J.%20J.%20Thomson
- blog: https://www.nobelprize.org/search/?query=J.%20J.%20Thomson
- blog: https://www.osti.gov/opennet/manhattan-project-history/index.htm

## Ask this twin

Reads need no token:

```
claude mcp add --transport http --scope user public-twin https://api.twin.benree.tech/mcp
```

Then call `ask_entity` with `{"handle": "j-j-thomson", "question": "…"}`.