Statements (18)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:solar_minimum | 
| gptkbp:discoveredBy | gptkb:John_A._Eddy | 
| gptkbp:duration | about 90 years | 
| gptkbp:effect | possible link to Little Ice Age reduced sunspot activity | 
| gptkbp:endDate | 1550 | 
| gptkbp:field | gptkb:astronomy solar physics | 
| gptkbp:followedBy | gptkb:Maunder_Minimum | 
| gptkbp:location | Sun | 
| gptkbp:namedAfter | gptkb:Gustav_Spörer | 
| gptkbp:precededBy | gptkb:Wolf_Minimum | 
| gptkbp:relatedTo | gptkb:sunspot_cycle solar activity | 
| gptkbp:startDate | 1460 | 
| gptkbp:bfsParent | gptkb:Maunder_Minimum | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Spörer Minimum |