Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:affects |
wavelength of electromagnetic radiation
|
| gptkbp:appliesTo |
gptkb:music
electromagnetic waves light |
| gptkbp:cause |
decrease in observed wavelength
increase in observed frequency |
| gptkbp:discoveredBy |
gptkb:Christian_Doppler
|
| gptkbp:example |
ambulance siren moving toward observer
approaching galaxy approaching star |
| gptkbp:firstDescribed |
1842
|
| gptkbp:form |
f' = f (c+v_o)/(c-v_s)
|
| https://www.w3.org/2000/01/rdf-schema#label |
Doppler blueshift
|
| gptkbp:measures |
spectroscopy
|
| gptkbp:occurredIn |
source moves toward observer
|
| gptkbp:opposedBy |
gptkb:Doppler_redshift
|
| gptkbp:relatedTo |
gptkb:cosmology
relativity |
| gptkbp:subclassOf |
gptkb:Doppler_effect
|
| gptkbp:usedIn |
gptkb:astronomy
gptkb:radar medical imaging |
| gptkbp:bfsParent |
gptkb:Doppler_redshift
|
| gptkbp:bfsLayer |
7
|