# Shell theorem

> Simplified gravity models for objects inside or outside a spherically symmetrical body

**Wikidata**: [Q2222575](https://www.wikidata.org/wiki/Q2222575)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Shell_theorem)  
**Source**: https://4ort.xyz/entity/shell-theorem


## References

1. Freebase Data Dumps. 2013