# spacetime interval

> mathematical model that combines space and time into a single idea

**Wikidata**: [Q2623005](https://www.wikidata.org/wiki/Q2623005)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spacetime_interval)  
**Source**: https://4ort.xyz/entity/spacetime-interval


## References

1. Freebase Data Dumps. 2013