# interstellar medium

> matter and radiation in the space between the star systems in a galaxy

**Wikidata**: [Q41872](https://www.wikidata.org/wiki/Q41872)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Interstellar_medium)  
**Source**: https://4ort.xyz/entity/interstellar-medium


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project
3. National Library of Israel
4. [OpenAlex technical documentation. OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format/)