Northern Lights
E548031
The Northern Lights are a natural light display in the Earth's sky, predominantly seen in high-latitude regions, caused by charged particles from the sun interacting with the planet's magnetic field and atmosphere.
Observed surface forms (6)
| Surface form | Occurrences |
|---|---|
| Northern Lights viewing | 3 |
| northern lights | 3 |
| Aurora Borealis | 2 |
| aurora borealis | 2 |
| Northern Lights (when conditions allow) | 1 |
| Northern Lights season | 1 |
Statements (59)
| Predicate | Object |
|---|---|
| instanceOf |
aurora
ⓘ
natural light display ⓘ |
| alsoKnownAs |
aurora borealis
NERFINISHED
ⓘ
polar lights NERFINISHED ⓘ |
| bestObservedFrom |
Alaska
NERFINISHED
ⓘ
Canada NERFINISHED ⓘ Finland NERFINISHED ⓘ Greenland NERFINISHED ⓘ Iceland NERFINISHED ⓘ Norway NERFINISHED ⓘ Sweden NERFINISHED ⓘ northern Russia ⓘ |
| canAffect |
power grids
ⓘ
radio communications ⓘ satellite operations ⓘ |
| causedBy |
charged particles from the Sun
ⓘ
interaction of charged particles with Earth's magnetosphere ⓘ interaction of charged particles with Earth's upper atmosphere ⓘ solar wind ⓘ |
| commonColor | green ⓘ |
| emits | visible light ⓘ |
| hasColor |
blue
ⓘ
green ⓘ pink ⓘ purple ⓘ red ⓘ yellow ⓘ |
| hasCulturalSignificanceIn |
Indigenous Arctic cultures
ⓘ
Inuit mythology NERFINISHED ⓘ Scandinavian folklore ⓘ |
| hasShape |
arcs
ⓘ
curtains of light ⓘ diffuse glows ⓘ rays ⓘ |
| hasType | atmospheric phenomenon ⓘ |
| moreFrequentDuring |
periods of high solar activity
ⓘ
solar maximum ⓘ |
| mostIntenseAt | auroral oval ⓘ |
| observedSince | antiquity ⓘ |
| occursIn | Earth's sky ⓘ |
| oftenTriggeredBy |
coronal mass ejections
ⓘ
solar flares ⓘ |
| producedBy |
excited nitrogen molecules
ⓘ
excited oxygen atoms ⓘ |
| relatedTo | Southern Lights NERFINISHED ⓘ |
| requires | Earth's magnetic field ⓘ |
| SouthernLightsAlsoKnownAs | aurora australis NERFINISHED ⓘ |
| studiedBy |
atmospheric scientists
ⓘ
space physicists ⓘ |
| typicallySeenAt | high latitudes ⓘ |
| typicallySeenInHemisphere | Northern Hemisphere NERFINISHED ⓘ |
| visibilityAffectedBy |
cloud cover
ⓘ
light pollution ⓘ |
| visibilityBestIn | dark skies ⓘ |
| visibilityBestInSeason |
autumn
ⓘ
early spring ⓘ winter ⓘ |
| visibleAtAltitudeRange | about 80–500 kilometers ⓘ |
| visibleDuring | night ⓘ |
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Northern Lights season
this entity surface form:
northern lights
this entity surface form:
northern lights
this entity surface form:
northern lights
this entity surface form:
Northern Lights viewing
this entity surface form:
Northern Lights (when conditions allow)
this entity surface form:
aurora borealis
this entity surface form:
aurora borealis
this entity surface form:
Aurora Borealis
this entity surface form:
Aurora Borealis
this entity surface form:
Northern Lights viewing
this entity surface form:
Northern Lights viewing