# Fundamental plane

> which shows an empirical relationship among mean surface brightness, velocity dispersion and effective radius of an elliptical galaxy

**Wikidata**: [Q3391329](https://www.wikidata.org/wiki/Q3391329)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fundamental_plane_(elliptical_galaxies))  
**Source**: https://4ort.xyz/entity/fundamental-plane-q3391329


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)