Pronunciation of the English word doppler.
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1. | The Doppler effect is also observed with light and with radiant energy in general. | |
2. | The doppler shift is a shift in an object's spectrum due to a change in the wavelength of light that occurs when an object is moving toward or away from Earth. | |
3. | By studying the Doppler shift of different galaxies, scientists have concluded that all of the galaxies are moving away from each other. |