# Friedmann-Einstein universe

> cosmological model equivalent to a matter-only Friedmann–Lemaître–Robertson–Walker metric

**Wikidata**: [Q28227995](https://www.wikidata.org/wiki/Q28227995)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Friedmann–Einstein_universe)  
**Source**: https://4ort.xyz/entity/friedmann-einstein-universe