# demon core

> historical subcritical mass of plutonium

**Wikidata**: [Q1186448](https://www.wikidata.org/wiki/Q1186448)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Demon_core)  
**Source**: https://4ort.xyz/entity/demon-core


## References

1. Freebase Data Dumps. 2013
2. [Source](https://www.cbc.ca/news/canada/manitoba/louis-slotin-oppenheimer-atomic-bomb-winnipeg-1.6915932)
3. BabelNet
4. Know Your Meme