Fermi telescope discovers new giant structure in our galaxy (w/ Video)
http://www.physorg.com/news/2010-11-fermi-telescope-giant-galaxy-video.html

Fermi telescope discovers new giant structure in our galaxy (w/ Video)

Fermi telescope discovers new giant structure in our galaxy (w/ Video)

November 9, 2010 Fermi telescope discovers giant structure in our galaxy 

From end to end, the newly discovered gamma-ray bubbles extend 50,000 light-years, or roughly half of the Milky Way’s diameter, as shown in this illustration..

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