View Full Version : An Ultraviolet, Ultraviolent Supernova Shockwave

2012-Mar-26, 07:00 PM
You’re looking at an insanely beautiful image of the Cygnus Loop nebula captured by NASA’s Galaxy Evolution Explorer (GALEX) mission. Furthermore, this isn’t viewed in plain old visible light, this is high-energy ultraviolet light, revealing regions of hot gas remaining after a supernova detonated here 5,000 to 8,000 years ago. In fact, the original supernova [...]

More... (http://www.universetoday.com/94326/an-ultraviolet-ultraviolent-supernova-shockwave/)