Wednesday, December 28, 2011

Barnard 3/IRAS Ring G159.6-18.5

This stunning image was captured by WISE, NASA's Wide-field Infrared Survey Explorer. It is a view of the Barnard 3, or IRAS Ring G159.6-18.5, awash with bright green and dark red dust clouds and is another stellar nursery where baby stars are born.

The colors used in this image represent specific wavelengths of infrared light. Blue and cyan (blue-green) represent light emitted at wavelengths of 3.4 and 4.6 microns, which is predominantly from stars. Green and red represent light from 12 and 22 microns, respectively, which is mostly emitted by dust.

Image Credit: NASA/JPL-Caltech/UCLA


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