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Describe the “Doppler Effect.” Explain how it is used in Astronomy in term of red shift and blue shift
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Describe the “Doppler Effect.” Explain how it is used in Astronomy in term of red shift and blue shift

User Ales
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This apparent change in the pitch (or frequency) of sound is called Doppler shift. ... You see these stretched-out light waves as having a lower frequency. Since red is at the low-frequency end of the visible spectrum, we say that light from a receding star is shifted toward red, or red shifted.

Step-by-step explanation:

User Bart Jacobs
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