Thursday, 1 October 2015

New study lends support to prevailing model of Milky Way structure

Artist's impression of the Milky Way rendered using the most up to date information available

Results from a new technique designed to map the structure of the Milky Way appear to support the four spiral arm model of our galaxy. A team of researchers from the Federal University of Rio Grande do Sul, Brazil, used data collected by NASA's Wide-field Infrared Survey Explorer (WISE) spacecraft to pinpoint star clusters located in the resource rich environment of the spiral arms, and use them as markers to trace the structure of our galaxy.

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Section: Space

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from Gizmag Emerging Technology Magazine http://ift.tt/1j3hAkP

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