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Amara Welch
5 May, 04:40
Explain what it is meant by redshifted
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Braden Duke
5 May, 06:54
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The displacement of spectral lines toward longer wavelengths (the red end of the spectrum) in radiation from distant galaxies and celestial objects. This is interpreted as a Doppler shift that is proportional to the velocity of recession and thus to distance.
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