Doppler effectin a sentence
- The error range is due to the Doppler effect from the motion of the Milky Way, which has already been filtered out.† (source)
- "The Doppler Effect of Communication": There is always distortion between what a speaker says and what a listener wants it to mean.† (source)
- The Doppler effect (redshift or blueshift) is used to measure the speed at which stars and galaxies are approaching or receding from earth.