Statements (14)
Predicate | Object |
---|---|
gptkbp:instanceOf |
atmospheric phenomenon
|
gptkbp:alsoKnownAs |
noctilucent clouds
|
gptkbp:color |
silvery blue
|
gptkbp:composedOf |
ice crystals
|
gptkbp:discoveredIn |
1885
|
gptkbp:elevation |
76 to 85 kilometers
|
gptkbp:foundIn |
mesosphere
|
gptkbp:hasViewOf |
twilight
high latitudes |
https://www.w3.org/2000/01/rdf-schema#label |
night shining clouds
|
gptkbp:requires |
sun below horizon
|
gptkbp:season |
summer
|
gptkbp:bfsParent |
gptkb:Noctilucent_clouds
|
gptkbp:bfsLayer |
8
|