|
gptkbp:instanceOf
|
gptkb:Electromagnetic_radiation
|
|
gptkbp:absorbedBy
|
gptkb:Atmosphere
|
|
gptkbp:canBeModulated
|
True
|
|
gptkbp:canBeReflectedBy
|
gptkb:Ionosphere
|
|
gptkbp:cause
|
Electromagnetic interference
|
|
gptkbp:discoveredBy
|
gptkb:Heinrich_Hertz
|
|
gptkbp:discoveredIn
|
1887
|
|
gptkbp:measures
|
gptkb:Antenna
|
|
gptkbp:partOf
|
Electromagnetic spectrum
|
|
gptkbp:polarization
|
True
|
|
gptkbp:producedBy
|
Oscillating electric currents
|
|
gptkbp:propagateThrough
|
gptkb:vacuum
Air
Solid materials
|
|
gptkbp:regulates
|
gptkb:International_Telecommunication_Union
|
|
gptkbp:symbol
|
RF (Radio Frequency)
|
|
gptkbp:travelsAt
|
gptkb:Speed_of_light
|
|
gptkbp:usedFor
|
Wireless networking
Radar
Radio communication
Television broadcasting
Satellite communication
Cellular telephony
|
|
gptkbp:wavelengthRange
|
1 millimeter to 100 kilometers
3 kHz to 300 GHz
|
|
gptkbp:bfsParent
|
gptkb:Photon
gptkb:Quasar
gptkb:Wavelength
gptkb:Spectrum
gptkb:Quasi-Stellar_Object
gptkb:Satellite_Communication
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Radio waves
|