# Stephen Petranek

> technology forecaster

**Wikidata**: [Q23301821](https://www.wikidata.org/wiki/Q23301821)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Stephen_Petranek)  
**Source**: https://4ort.xyz/entity/stephen-petranek


## References

1. BnF authorities
2. [Source](https://theamericanscholar.org/to-mars-and-beyond/#.V394ObiLSUk)
3. [Source](http://www.seriouswonder.com/stephen-petranek-20-years-kids-will-live-mars/)
4. [Source](http://authors.simonandschuster.com/Stephen-Petranek/466853818)
5. Virtual International Authority File
6. IdRef
7. [Source](https://www.podchaser.com/creators/stephen-petranek-107Zzr3XJx/appearances)