Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geomagnetic storm
|
| gptkbp:alsoKnownAs |
New York Railroad Storm
|
| gptkbp:auroraVisibleAt |
gptkb:Cuba
gptkb:Samoa |
| gptkbp:category |
space weather event
|
| gptkbp:cause |
solar coronal mass ejection
|
| gptkbp:contrastsWith |
gptkb:Carrington_Event
gptkb:1989_geomagnetic_storm |
| gptkbp:date |
May 13–15, 1921
|
| gptkbp:effect |
telegraph system failures
widespread auroras disruption of railway signaling fires in telegraph offices |
| https://www.w3.org/2000/01/rdf-schema#label |
May 1921 geomagnetic storm
|
| gptkbp:location |
gptkb:Earth
|
| gptkbp:notablePlace |
gptkb:Australia
gptkb:New_York,_USA gptkb:Sweden gptkb:United_Kingdom |
| gptkbp:powers |
one of the most intense geomagnetic storms on record
|
| gptkbp:relatedTo |
gptkb:asteroid
solar storm |
| gptkbp:bfsParent |
gptkb:AR_463
|
| gptkbp:bfsLayer |
8
|