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The top documents tagged [active galaxy]
Cooling and Feedback in Early-Type Galaxies (and Groups) C. Jones, W. Forman, E. Churazov, P. Nulsen, R. Kraft X-ray emission from early-type galaxies
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3 November 2011Astronomy 102, Fall 20111 The NASA Compton Gamma-Ray Observatory (GRO), shortly after deployment in 1991 by the crew of the space shuttle
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Nebulae, quasars,
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Black holes in galaxies and active galaxies
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Fresnel Targets in UV space mission Light Scattering from Dust Disks in active circumstellar, interstellar, galactic
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GALAXIES By Christopher Wrobleski & Patrick Bradford Poole
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Robert P. JohnsonPhysics 10, 11/21/061 Physics 10 Lecture Robert Johnson, William Atwood November 21, 2006 Gamma-ray Large Area Space Telescope
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Chapter 25: Quasars and active galaxies Features of quasars Quasars and distant galaxies Seyfert and radio galaxies Active galactic nuclei Supermassive
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Observational signatures of gas flows toward the center of galaxies
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Molecular Hydrogen in the outer filaments surrounding NGC 1275
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Changsheng Shi
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Most of the power of galaxies come from the stars Almost all nearby galaxies Some galaxies have very bright sources right at the center Can be as bright
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