Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
ionospheric layer
|
| gptkbp:affects |
radio wave propagation
|
| gptkbp:alsoKnownAs |
gptkb:E_layer
|
| gptkbp:contains |
ionized particles
|
| gptkbp:discoveredIn |
early 20th century
|
| gptkbp:elevation |
90 km to 150 km above Earth's surface
|
| gptkbp:enables |
long-distance radio communication
|
| gptkbp:function |
reflects medium-frequency radio waves
|
| https://www.w3.org/2000/01/rdf-schema#label |
Heaviside layer
|
| gptkbp:ionizationSource |
solar radiation
|
| gptkbp:locatedIn |
gptkb:Earth's_ionosphere
|
| gptkbp:namedAfter |
gptkb:Oliver_Heaviside
|
| gptkbp:partOf |
gptkb:Earth's_atmosphere
|
| gptkbp:relatedTo |
gptkb:Kennelly–Heaviside_layer
|
| gptkbp:studiedBy |
gptkb:Edward_Appleton
|
| gptkbp:thicknessVariesWith |
gptkb:football
solar activity time of day |
| gptkbp:bfsParent |
gptkb:Oliver_Heaviside
|
| gptkbp:bfsLayer |
3
|