# Krasnikov tube

> speculative mechanism for space travel involving the warping of spacetime into permanent superluminal tunnels

**Wikidata**: [Q2353540](https://www.wikidata.org/wiki/Q2353540)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Krasnikov_tube)  
**Source**: https://4ort.xyz/entity/krasnikov-tube


## References

1. Freebase Data Dumps. 2013