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Stephen Sekula (steve)'s status on Tuesday, 14-Feb-2023 07:30:18 EST Stephen Sekula
Spent a coffee break at a SNOLAB whiteboard yesterday trying to re-derive the relationship between observed redshift of light and the scale factor of the universe at two different times. I nailed the velocity relationship (redshift as a function of recession velocity), but stumbled on the final goal. Sigh. Try try again. # RememberThouArtMortal