Re: SR time dilation on remote objects ?

From: Marcel Luttgens (mluttgens_at_wanadoo.fr)
Date: 08/14/04 

Date: 14 Aug 2004 08:23:10 -0700

Jonathan Silverlight <jsilverlight@spam.merseia.fsnet.co.uk.invalid> wrote in message news:<GYpxF1FPlPHBFwWY@merseia.fsnet.co.uk>...
> In message <86996cba.0408130703.6135d09b@posting.google.com>, Marcel
> Luttgens <mluttgens@wanadoo.fr> writes
> >Bjoern Feuerbacher <feuerbac@thphys.uni-heidelberg.de> wrote in message
> >news:<cfg6t2$l4l$1@news.urz.uni-heidelberg.de>...
> >> Marcel Luttgens wrote:
> >> > Bjoern Feuerbacher <feuerbac@thphys.uni-heidelberg.de> wrote in
> >> >message news:<cfdjv6$k6i$1@news.urz.uni-heidelberg.de>...
> >> >
> >> >>Marcel Luttgens wrote:
> >> >>
> >> >>>Bjoern Feuerbacher <feuerbac@thphys.uni-heidelberg.de> wrote in
> >> >>>message news:<cfardg$js9$1@news.urz.uni-heidelberg.de>...
> >> >>>
> >> >
> >
> >[snip, only the main points kept]
> >
> >> >>>Assuming a stable (not expanding) universe with a cosmic negative
> >> >>>acceleration cHo,
> >> >>
> >> >>You ignored my question above. What would be the cause, the mechanism of
> >> >>that negative acceleration?
> >> >>
> >> >
> >> >
> >> > Think of a universe with radius c/H. If every of its points is a center
> >> > (according to the Cosmological principle), one automatically gets a
> >> > negative acceleration cH acting on light (and objects) leaving the
> >> center.
> >>
> >> How on earth does that follow?
> >
> >I am assuming -as you should know long ago- a stable infinite universe.
> >In such universe, one can isolate a sphere of radius c/H, where c is the
> >speed of light.
>
> Do you mean a static universe? In such a universe there's no such
> sphere. It therefore fails Olbers Paradox.

Are you kidding?

Marcel Luttgens

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