Research topic:Doppler effect

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Doppler effect

A Dictionary of Astronomy | 1997 | © A Dictionary of Astronomy 1997, originally published by Oxford University Press 1997. (Hide copyright information) Copyright

Doppler effect See Doppler Shift.

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The Inverse Doppler Effect: University of Wisconsin Electrical and Computer Engineering Researchers Add to the Bylaws of Physics.
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Doppler effects: new radar puts forecasters a step ahead of the weather.
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Doppler Effect
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Book article from: The Oxford Essential Dictionary of the U.S. Military doppler effect the phenomenon evidenced by the change in the observed frequency of a sound or radio wave caused by a time rate of change in the effective length of the path of travel between the source and the point of observation.
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Dictionary entry from: Complete Dictionary of Scientific Biography ...to have their origin in the Doppler effect. It should be noted that Doppler worked under rather isolated...Huggins in 1868. The optical effect was first confirmed terrestrially...by relativity theory, the Doppler principle has become a major...
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Encyclopedia entry from: Gale Encyclopedia of Medicine, 3rd ed. ...blood flow more clearly. During a Doppler ultrasonography procedure the technician...is necessary. Normal results A Doppler ultrasonography test showing no...Livingstone, 1996. KEY TERMS Doppler effect — The principle that...

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