# spacetime topology

> topological structure of 4D spacetime

**Wikidata**: [Q3993516](https://www.wikidata.org/wiki/Q3993516)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spacetime_topology)  
**Source**: https://4ort.xyz/entity/spacetime-topology


## References

1. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)