NASA's Fermi Gamma-ray Space Telescope has discovered many new and different types of so-called "active" galaxies, those with bright centers emitting particles close to the speed of light.
Friday, July 17, 2009
Gamma-Ray Galaxies Discovered
NASA's Fermi Gamma-ray Space Telescope has discovered many new and different types of so-called "active" galaxies, those with bright centers emitting particles close to the speed of light.
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