# dark-energy-dominated era

> the last of the three phases of the known universe, beginning when the Universe was about 9.8 billion years old, when the energy density of dark energy exceeds that of matter or radiation

**Wikidata**: [Q5223090](https://www.wikidata.org/wiki/Q5223090)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dark-energy-dominated_era)  
**Source**: https://4ort.xyz/entity/dark-energy-dominated-era