| Doppler effect |
The apparent change in wavelength of the light (or radiation) from a source due to its relative motion in the line of sight (ie the direction of the observer).
출처: www.astro.utoronto.ca/~hudon/ast210/210.glossary.h...
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| Doppler effect |
Apparent shift in wavelength or frequency as a result of relative line-of-sight motion between the observer and the source of radiation.
출처: www.physics.gmu.edu/~jevans/astr103/CourseNotes/Gl...
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| Doppler effect |
The effect by which motion changes a wave's perceived frequency. If the wave's source and receiver are moving closer, the perceived frequency will be higher. As source and receiver move apart, the perceived frequency decreases.
출처: www.asf.alaska.edu/reference_documents/datacenters...
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| Doppler effect |
The change in frequency of a wave that results from an object's changing position relative to an observer +pages 201-202 (P. Erik Gundersen).
출처: diabloblanco666.tripod.com/scienceterms.html
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| Doppler effect |
Relationship between wavelength and speed where shifting of wavelength occurs when the movement of an object is away or towards an observer.
출처: www.rdrop.com/users/green/school/glossary.htm
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