Re: Postulates of Relativity and The Cosmic Background - Question




Koobee Wublee wrote:
> "Spoonfed" <jonathan.doolin@xxxxxxxxxxxxxxxxxxxxxx> wrote in message
> news:1114731864.038591.208240@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
>
> CMB is composed of all photons. The speed of each photon has to be
exactly
> c. Granted c might change over the eons.

But photons don't just come from nowhere. Photons come from matter.

.



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