Monday, September 17, 2007

Space without Space

Well we have discussed Dark Energy with regards to the underlying expansion of the Universe, but Dark Matter has recently come back on the radar with this new discovery of a Billion Light Year Void in the Universe in the region of Eridanus. This void is not only void of normal matter but also void of dark matter. The cold spots arise from the loss of energy as CMB photon counts as they pass through this reqion.

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