Dark matter may be massive: Theorists suggest the standard model may account for the stuff

Instead of WIMPS or axions, dark matter may be made of macroscopic objects as small as a few ounces up to the size of a good asteroid, and probably as dense as a neutron star or the nucleus of an atom, researchers suggest.

from Space & Time News — ScienceDaily http://ift.tt/1tzHey1

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