Tag Archive for: doppler
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Orodruin
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Orodruin2018-01-06 18:34:102024-08-17 16:22:14Explore Coordinate Dependent Statements in an Expanding Universe
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robphy
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robphy2017-03-24 15:41:042021-04-18 10:52:12Relativity Variables: Velocity, Doppler-Bondi k, and Rapidity