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jmgooding24 karma11/1/2018, 5:09:31 PM
If a photon is blue-shifted then it has higher energy. Where did the energy come from?
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jmgooding8 karma11/1/2018, 8:26:52 PM
I'll look that up. Thanks :)
jmgooding24 karma
If a photon is blue-shifted then it has higher energy. Where did the energy come from?
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