/sci/ - Science & Math

Anonymous Sun Jan 16 17:31:32 2011 No.2359728 [View]
File: 774 KB, 913x1280, hs-2011-01-a-xlarge_web.jpg [View same] [iqdb] [saucenao] [google]

derp

>>The bizarre object, dubbed Hanny's Voorwerp (Hanny's Object in Dutch), is the only visible part of a 300,000-light-year-long streamer of gas stretching around the galaxy, called IC 2497. The greenish Voorwerp is visible because a searchlight beam of light from the galaxy's core illuminated it. This beam came from a quasar, a bright, energetic object that is powered by a black hole. The quasar may have turned off about 200,000 years ago.

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/sci/ - Science & Math

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