Thursday, August 24, 2006
The Dark Tale Of Colliding Superclusters
For all that mankind has learned through science, the Universe has so far managed to keep most of its secrets. We don't know where it came from, what its fate will be, or even its most basic composition. Astronomers now believe that for every kilogram of normal matter like atoms, electrons, and quarks there are five kilograms of dark matter.
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