Talk:Cosmic background radiation

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"It has a very high frequency, comparable with microwaves."

High frequency as compared with what or by what standard?

Do cosmic rays have an bearing on genetic mutation, and thus Natural Selection?

They might. However, that has nothing whatsoever to do with the CBR. Try Cosmic rays.

Is there enough beef in this article to keep it separate from Cosmic microwave background radiation? --Pjacobi 21:27, 2005 Jan 23 (UTC)

No. All the radiation listed appears to be microwave anyways! –Joke 03:59, 8 December 2005 (UTC)[reply]

protophotons

some use the term "protophotons" because these photons were the firts able to travel freely, but the term "proto-photon" is also used for alternative to the standard model theories - this is a separate meaning, it has nothing to do with the "Cosmic background radiation".

( 2.84.220.197 (talk) 12:42, 23 September 2015 (UTC) )[reply]