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A comment on Transfer of atomic mass with a photon solves the momentum paradox of light. Parent comment

Re:Transfer of atomic mass with a photon solves the momentum... by empath75 on Sunday July 02, 2017 @05:58PM (#14684566)
Yeah they calibrated red shift from standard candles.
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Re:Transfer of atomic mass with a photon solves the momentum... by funnuf on Sunday July 02, 2017 @09:42PM (#14685369)
They use luminosity for SNe Ia.
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