Friday, December 5, 2014

ScienceDaily: Dark Matter News

ScienceDaily: Dark Matter News


New revelations on dark matter and relic neutrinos

Posted: 04 Dec 2014 09:13 AM PST

Satellite have been studying relic radiation (the most ancient light in the Universe). This light has been measured precisely across the entire sky for the first time, in both intensity and polarization, thereby producing the oldest image of the Universe. This primordial light lets us "see" some of the most elusive particles in the Universe: dark matter and relic neutrinos. Between 2009 and 2013, the Planck satellite observed relic radiation, sometimes called cosmic microwave background (CMB) radiation. Today, with a full analysis of the data, the quality of the map is now such that the imprints left by dark matter and relic neutrinos are clearly visible.

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