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Old 26-July-2004, 06:12 PM
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Default Bolstering the case for dark energy

Gas between galaxies bolsters case for dark energy

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Seljak and his collaborators on the SDSS combined the analysis of the quasar spectra with measurements of galaxy clustering, gravitational lensing, and ripples in the Cosmic Microwave Background observed by NASA's Wilkinson Microwave Anisotropy Probe (WMAP). This gives the best determination to date of the clustering of matter in the universe from scales of one million light years to many billions of light years. This comprensive view allows detailed comparison with theoretical models for the history and constituents of the universe.

"This is the most rigorous test to date of the predictions of the cosmological model of inflation; inflation passes with flying colors," added Seljak.
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Old 26-July-2004, 06:21 PM
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More evidence still. Thanks.

Has anyone stated yet that dark energy is uniform?
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Old 26-July-2004, 07:11 PM
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Default Re: Bolstering the case for dark energy

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Originally Posted by ToSeek
Unfortunately this same gas, assumed to have these same properties, has three times failed to pass transfers proximity tests, in that quasars in the forground do not impact background quasars in the predicted manner:

http://astroneu.com/plasma-redshift-1/#TPE (From Robin Whittle)

It is curious that this strong, triplicated evidence the quasar constructs have failed is ignored, while "clumpyness" within these "fibers". which can just as easily be explained as a systemic error in the k-corrections is splashed out on the front pages.

Everyone following the herd instinct should be keenly aware that as soon as you use the new consensus DM/DE cosmology, the potential exists for this new distance factor to cause a converging and therefore correlating power function bias in all distant observations.

ref:
Virey et al., "Probing Dark Energy with Supernovae : a concordant or a convergent model?"

http://arxiv.org/abs/astro-ph/0407452

Only studies such as the transfers proximity effect, that have little dependance upon the chosen cosmology, should be considered unbiased affirmations (or in this case, a negator) to the current model.
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