# cosmic dark ages

> period between ca. 370,000 and 1 million years after the Big Bang, when no major light producing entities existed

**Wikidata**: [Q3577063](https://www.wikidata.org/wiki/Q3577063)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dark_Ages_(cosmology))  
**Source**: https://4ort.xyz/entity/cosmic-dark-ages