Doppler causes an apparent change in the color of a star moving toward or away from an observer.
What does the Doppler effect cause an apparent exchange?
The Doppler effect is the plain trade-in frequency of a wave because the supply of the wave is transferring toward or away from an observer or vice-versa. Any object that emits waves, whether sound waves or electromagnetic waves, could have a real frequency of emitting waves and an obvious frequency.
How does the Doppler shift affect the coloration of a star?
A decreased frequency shift is called a "red shift". The faster a celeb moves far from the earth, the more its mild is shifted to lower-frequency colorations. This impact is referred to as the "Doppler shift".
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