Statements (24)
Predicate | Object |
---|---|
gptkbp:instanceOf |
ionospheric layer
|
gptkbp:affects |
radio wave propagation
|
gptkbp:alsoKnownAs |
gptkb:Heaviside_layer
E region |
gptkbp:contains |
ionized particles
|
gptkbp:discoveredIn |
early 20th century
|
gptkbp:enables |
long-distance radio communication
|
https://www.w3.org/2000/01/rdf-schema#label |
Kennelly-Heaviside layer
|
gptkbp:ionizedBy |
solar radiation
|
gptkbp:locatedAtAltitude |
90 km to 150 km above Earth's surface
|
gptkbp:lowerAward |
gptkb:F_layer
|
gptkbp:namedAfter |
gptkb:Arthur_E._Kennelly
gptkb:Oliver_Heaviside |
gptkbp:partOf |
gptkb:ionosphere
|
gptkbp:proposedBy |
gptkb:Arthur_E._Kennelly
gptkb:Oliver_Heaviside |
gptkbp:rank |
D layer
|
gptkbp:reflects |
medium-frequency radio waves
|
gptkbp:studiedIn |
atmospheric science
radio physics |
gptkbp:thicknessVariesWith |
solar activity
time of day |
gptkbp:bfsParent |
gptkb:E_layer
|
gptkbp:bfsLayer |
4
|