Statements (19)
Predicate | Object |
---|---|
gptkbp:instanceOf |
ionospheric layer
|
gptkbp:affects |
radio wave propagation
|
gptkbp:alsoKnownAs |
gptkb:E_layer
gptkb:Heaviside_layer |
gptkbp:composedOf |
ionized particles
|
gptkbp:discoveredIn |
1902
|
gptkbp:elevation |
90-150 km above Earth's surface
|
gptkbp:enables |
long-distance radio communication
|
https://www.w3.org/2000/01/rdf-schema#label |
Kennelly-Heaviside
|
gptkbp:locatedIn |
gptkb:Earth's_ionosphere
|
gptkbp:namedAfter |
gptkb:Arthur_E._Kennelly
gptkb:Oliver_Heaviside |
gptkbp:partOf |
gptkb:Earth's_atmosphere
|
gptkbp:reflects |
medium-frequency radio waves
|
gptkbp:studiedIn |
atmospheric science
|
gptkbp:thickness |
varies with time of day and solar activity
|
gptkbp:bfsParent |
gptkb:E_layer
gptkb:ionosphere |
gptkbp:bfsLayer |
4
|