Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb: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 |
| gptkbp:requires |
sun below horizon
|
| gptkbp:season |
summer
|
| gptkbp:bfsParent |
gptkb:Noctilucent_clouds
|
| gptkbp:bfsLayer |
8
|
| http://www.w3.org/2000/01/rdf-schema#label |
night shining clouds
|