Phrases with «doppler shifts»

Doppler shifts refer to the change in frequency or pitch of a sound or light wave due to the movement of the source or observer. It means that when something is moving towards you, the sound or light wave will have a higher frequency or pitch, and when something is moving away from you, the frequency or pitch will be lower. Full definition

shift (parent phrase)
doppler (parent phrase)

doppler shifts

Sentences with «doppler shifts»

The orbital motion of the stars can be deduced from Doppler shifts of their spectra. (newscientist.com)
He and his colleagues looked for Doppler shifts in the spectral lines of the stars» light that would be caused if a planet tugged them back and forth. (sciencemag.org)
For example, the historical discovery of the first exoplanets by measuring Doppler shifts were made at Keck Observatory with the HIRES instrument. (keckobservatory.org)
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Phrases with «doppler shifts»

Sentences with «doppler shifts»

See also