In this http://www-conf.slac.stanford.edu/einstein/Talks/aspauthor2004_3.pdf" [Broken] L. Riofrio introduces a GM = tc^3 relation. where does this come from. Please help(adsbygoogle = window.adsbygoogle || []).push({});

I know that GM=rv^2 for orbits. This is simple enough, but She also introduces a r=ct term and v=c I'd like to know whee this comes from.

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# L. Riofrio GM = tc^3

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