The Giant Energy Bubbles At the Center of the Galaxy 1.24K Adrian Chen 11/10/10 09:50PM Filed to: Science Science Astronomy Space Gamma rays Telescope Astronomers using NASA's Fermi Gamma-Ray Space Telescope have discovered two huge 'bubbles' of gamma ray energy at the center of the galaxy. They're either leftover from a shitload of supernovae, or caused by the black hole at the galaxy's center.
