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Fraser
2011-Jun-11, 07:10 PM
The stellar wind, that is! This beautiful image, taken by NASA’s Wide-Field Infrared Explorer (WISE) shows a vast ring of interstellar dust and gas being forced outwards by the wind and radiation from a massive star. The star, HR8281, is located in the center of the image, the topmost star in a small triangular formation [...]

More... (http://www.universetoday.com/86502/dust-in-the-wind/)