# Reissner–Nordström black hole
**Wikidata**: [Q9668634](https://www.wikidata.org/wiki/Q9668634)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Reissner–Nordström_black_hole)  
**Source**: https://4ort.xyz/entity/reissner-nordstr-m-black-hole