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Articles needing additional references from January 2008

Summary Of: Doppler shift

and measure the Doppler shift in wavelengths of reflections from particles moving with the flow... In military applications the Doppler shift of a target is used to ascertain the speed of a... Doppler Shift for Sound and Light...

Encyclodia Page On: Doppler shift

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| citations | verification | reliable references | challenged | A source of waves moving to the left. The frequency is higher on the left than on the right. | | Christian Doppler | frequency | wavelength | wave | siren | sound | velocity | gravity | special relativity | monograph | theorem | Dutch | Christoph Hendrik Diederik Buys Ballot | Hippolyte Fizeau | electromagnetic waves | France | Britain | John Scott Russell | monotonic | light | Special Theory of Relativity | relativistic Doppler effect | A stationary microphone records moving police sirens at different pitches depending on their relative direction. | | siren | emergency vehicle | John Dobson | Redshift of spectral lines in the optical spectrum of a supercluster of distant galaxies (right), as compared to that of the Sun (left). | | Redshift | spectral lines | optical spectrum | electromagnetic waves | astronomy | redshift | blueshift | stars | galaxies | radial velocity | binary | astronomy | spectra | absorption lines | electrons | elements | nearby stars | Sun | spectral line | Doppler profile | Doppler radar | radar | police | proximity fuze | World War II | echocardiogram | ultrasound | cardiac output | Contrast-enhanced ultrasound | medical ultrasonography | obstetric ultrasonography | neurology | laser Doppler velocimeter | Acoustic | velocities | submarine | sonar | sonobuoy | velocity | Leslie speaker | Hammond B-3 Organ | electric motor | Doppler broadening | Dopplergraph | Fading | Rayleigh fading | Relativistic Doppler effect | 24 June | 1995 | NCSA | 2008 | 07-13 | English | 2008 | 07-08 | Wikimedia Commons | ScienceWorld | Categories | Doppler effects | Radio frequency propagation | Wave mechanics | Articles needing additional references from January 2008 |
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Doppler shift".