LOL, Dwarf Galaxies Dim Hopes of Dark Matter

Subject: LOL, Dwarf Galaxies Dim Hopes of Dark Matter Thu Oct 30, 2014 6:13 pm

For five years physicists have been tantalized Once again, a shadow of a signal that scientists hoped would amplify into conclusive evidence of dark matter has instead flatlined, repeating a maddening refrain in the search for the invisible, omnipresent particles.

The Fermi Large Area Telescope (LAT) failed to detect the glow of gamma rays emitted by annihilating dark matter in miniature "dwarf" galaxies that orbit the Milky Way, scientists reported Friday at a meeting in Nagoya, Japan. The hint of such a glow showed up in a Fermi analysis last year, but the statistical bump disappeared as more data accumulated.

"We were obviously somewhat disappointed not to see a signal," said Matthew Wood, a postdoctoral researcher at Stanford University who was centrally involved in the Fermi-LAT collaboration's new analysis, in an email.

http://news.nationalgeographic.com/news/2014/10/141030/dwarf-galaxies-dim-hopes-of-dark-matter/

LOL, Dwarf Galaxies Dim Hopes of Dark Matter

LOL, Dwarf Galaxies Dim Hopes of Dark Matter

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