# cosmic neutrino background

> background particle radiation composed of neutrinos that arose when neutrinos decoupled around 1 second after the Big Bang

**Wikidata**: [Q3075329](https://www.wikidata.org/wiki/Q3075329)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cosmic_neutrino_background)  
**Source**: https://4ort.xyz/entity/cosmic-neutrino-background


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)