06.04.2012, 12:28
"Fermi is picking up crazy-energetic photons" says Dave Thompson, an astrophysicist at NASA's Goddard Space Flight Center. "And it's detecting so many of them we've been able to produce the first all-sky map of the very-high energy Universe."
The gamma rays Fermi detects are billions of times more energetic than visible light. He goes on to say that science only knew of 4 sources of gamma rays before, and now they've found over 600 news ones...a third of which they have no idea what they are!
06.04.2012, 12:28
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