# Harold Ewen

> American astrophysicist and physicist (1922–2015)

**Wikidata**: [Q387018](https://www.wikidata.org/wiki/Q387018)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Harold_Irving_Ewen)  
**Source**: https://4ort.xyz/entity/harold-ewen


## References

1. [Source](https://aas.org/grants-and-prizes/beatrice-m-tinsley-prize)