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Originally Posted by Nereid
We do need to take this discussion into the ATM section, especially if there's only one cluster that looks like a 'V' (though I very much doubt that Virgo would look like this, in terms of the typical Finger of God cluster, in a 2dF or SDSS a redshift-angle pie-slice diagram (I'm not aware of the term Finger of God being used outside such a diagram).
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Follow the link and scroll down to Figure 10. Notice the Blue "V" of the Hydra-Cen Supercluster.
http://arxiv.org/html/astro-ph/0405069
As for moving this to ATM, would you please explain why? I have referenced published papers. If you are claiming that I am advancing an ATM idea in this thread, I have done no such thing - I have only pointed out some interesting observations that might pose questions for our present models of cluster dynamics.
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The ether of general relativity therefore differs from that of classical mechanics or the special theory of relativity respectively, in so far as it is not 'absolute', but is determined in its locally variable properties by ponderable matter.
Albert Einstein, "On the Ether", 1924
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