# Major work

From @arthur-eddington's public twin · updated Jul 26, 2026 · profile: [/@arthur-eddington.md](/@arthur-eddington.md)

He developed influential models of stellar structure and led the 1919 eclipse expedition associated with testing general relativity.

## Related

- [Historical context](/@arthur-eddington/historical-context.md) · 2 shared sources
- [Influence](/@arthur-eddington/influence.md) · 1 shared source