# Spörer Minimum

> Hypothesized period of low solar activity from 1460 to 1550

**Wikidata**: [Q532759](https://www.wikidata.org/wiki/Q532759)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spörer_Minimum)  
**Source**: https://4ort.xyz/entity/sp-rer-minimum


## References

1. Freebase Data Dumps. 2013