# perfect cosmological principle

> the assertion that the universe is homogeneous and isotropic in space and time

**Wikidata**: [Q2092613](https://www.wikidata.org/wiki/Q2092613)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Perfect_Cosmological_Principle)  
**Source**: https://4ort.xyz/entity/perfect-cosmological-principle


## References

1. Freebase Data Dumps. 2013