# delta ray

> secondary electron with enough energy to escape a significant distance away from the primary radiation beam and produce further ionization

**Wikidata**: [Q587670](https://www.wikidata.org/wiki/Q587670)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Delta_ray)  
**Source**: https://4ort.xyz/entity/delta-ray


## References

1. Freebase Data Dumps. 2013