# density of air

> mass per unit volume of earths atmosphere

**Wikidata**: [Q1511415](https://www.wikidata.org/wiki/Q1511415)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Density_of_air)  
**Source**: https://4ort.xyz/entity/density-of-air


## References

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