Dear All,
In answer to my own question about gravitation red shift from dark matter:
The emitted photon sees only matter within its own light cone - hence it
is influenced only by the gravitation field there and not by the larger
mass ... but then again I'm not sure how to quantify this ....
--
Best regards,
Frank
Frank E. Taylor
CERN MIT
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On Wed, 29 Oct 2008, Ray F. Cowan wrote:
> Hi Everyone,
>
> Our next LQS meeting is tomorrow, Thursday, Oct. 30, at 1 PM Eastern time.
> Peter may not be able to make it, so those of us at MIT should find an
> somewhere other than his office to meet in.
>
> Dial-in: 510-665-5437, passcode 7336.
>
> This week we'll discuss a paper suggested by Frank: Nature 255 p. 1082,
> 23 October 2008, at
>
> http://www.nature.com/nature/journal/v455/n7216/abs/nature07366.html
>
> The paper calls in to question some of the basic assumptions about how
> galaxies are formed and presents some suggestive ideas. A pdf copy
> is attached.
>
> Thanks much,
> --Ray
>
