# redshift

> relative increase in wavelength of electromagnetic radiation in the emission spectrum of astronomical objects

**Wikidata**: [Q76250](https://www.wikidata.org/wiki/Q76250)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Redshift)  
**Source**: https://4ort.xyz/entity/redshift-q76250


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. Quora
5. National Library of Israel
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)