The “Mass Boom”: The Effect of the Expansion of the Universe on the Fundamental “Constants”
Perhaps the most analyzed case for the possibility of time-varying “constants” corresponds to Newton’s gravitational constant G. Much work has been done in the past. A few names that have been involved in this research are Eddington , Dirac , Brans and Dicke , Hoyle and Narlikar , Narlikar , Canuto , Adams , Alfonso-Faus  etc. At present the general feeling is that there is no evidence for a changing G. But the vast majority of this work has been done leaving the speed of light constant. One exception is the work of Petit , Alfonso-Faus , Belinchón  and Belinchón and Alfonso-Faus  using the conservation equations to keep G/c 2 constant. Hence under this view, a time varying G implies a time varying speed of light c. We proceed here to further analyze this approach.
KeywordsEntropy Microwave Torque Covariance Dition
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