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Physics, 18.09.2019 01:00 lizzyhearts

When on object’s spectral lines are shifted from their rest wavelengths to longer wavelengths, we say that the object’s spectrum shows a redshift. when the lines are shifted to shorter wavelengths, we say that the object’s spectrum shows a blueshift. which statement about an blueshift and a redshift is true?

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When on object’s spectral lines are shifted from their rest wavelengths to longer wavelengths, we sa...

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