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Active galactic nucleus
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#	Item
391	SMA Newsletter Submillimeter Array Newsletter CONTENTS Add to Reading List Source URL: www.cfa.harvard.edu Language: English - Date: 2014-07-22 14:01:03 Black holes Radio telescopes Galaxies Submillimeter Array Radio astronomy Astrophysics Active galactic nucleus Eddington luminosity Quasar Astronomy Physics Space
392	Chandra X-Ray Observatory X-Ray Astronomy Field Guide X-Ray Background/Deep Fields Before Chandra, when X-ray telescopes observed the sky it is not dark between points of light. Rather, a uniform background glow was app Add to Reading List Source URL: chandra.harvard.edu Language: English - Date: 2008-01-29 13:13:36 Plasma physics X-ray telescopes Quasar Radio astronomy X-ray astronomy Chandra X-ray Observatory Active galactic nucleus Hubble Deep Field Supermassive black hole Astronomy Space Galaxies
393	A New Population of Active Galactic Nuclei Add to Reading List Source URL: hubblesite.org Language: English - Date: 2014-02-05 13:37:39 Galaxies Plasma physics Active galactic nucleus Peculiar galaxies X-ray telescopes Quasar Supermassive black hole Black hole Hubble Deep Field Astronomy Space Space telescopes
394	National Aeronautics and Space Administration Protoclusters of Galaxies George Miley and Roderik Overzier Taken from: Add to Reading List Source URL: hubblesite.org Language: English - Date: 2014-02-05 13:37:46 Physical cosmology Galaxy formation and evolution Galaxy Elliptical galaxy Radio galaxy Redshift MRC 1138-262 Active galactic nucleus Big Bang Astronomy Physics Extragalactic astronomy
395	Outflows from Active Galactic Nuclei Add to Reading List Source URL: hubblesite.org Language: English - Date: 2014-02-05 13:37:41 Plasma physics Observational astronomy Galaxies Supermassive black holes Active galactic nucleus Peculiar galaxies Quasar Relativistic jet Black hole Astronomy Space Physics
396	National Aeronautics and Space Administration Diffuse Ultraviolet Emission in Galaxies Anne Pellerin and Martin J. Meyer Add to Reading List Source URL: hubblesite.org Language: English - Date: 2014-02-05 13:37:42 Galaxy Astronomical spectroscopy Spiral galaxy Star Nebula Stellar classification P Cygni Redshift Active galactic nucleus Astronomy Space Stellar astronomy
397	National Aeronautics and Space Administration Galactic Jets Eric Perlman Taken from: Hubble 2006 Science Year in Review Add to Reading List Source URL: hubblesite.org Language: English - Date: 2014-02-05 13:37:40 Plasma physics Active galactic nucleus Relativistic jet Quasar Synchrotron radiation Galaxy Radio astronomy Great Observatories program 3C 273 Physics Astronomy Astrophysics
398	Galaxies Across Cosmic Time with JWST February 13, 2009 by Rogier A. Windhorst1 and the JWST Flight Science Working Group: John Mather (NASA/GSFC, chair), Mark Add to Reading List Source URL: www.stsci.edu Language: English - Date: 2011-03-08 08:52:47 Physical cosmology Radio astronomy Galaxy formation and evolution Stellar evolution Galaxy James Webb Space Telescope Weak gravitational lensing Luminous infrared galaxy Active galactic nucleus Astronomy Physics Extragalactic astronomy
399	The Astrophysical Journal, 659:941Y 949, 2007 April 20 # 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A. MEASURING PAH EMISSION IN ULTRADEEP SPITZER1 IRS2 SPECTROSCOPY OF HIGH-REDSHIFT IR- Add to Reading List Source URL: irsa.ipac.caltech.edu Language: English - Date: 2011-03-25 12:10:17 Physics Active galactic nucleus Redshift Quasar Astronomical spectroscopy X-ray astronomy Extinction Astronomy Observational astronomy Space
400	Science Black Holes: Black holes vary in size. Most local, massive galaxies are thought to have a supermassive black hole (hundreds of thousands to billions of times the mass of our Sun) at their centers. Other, much sma Add to Reading List Source URL: jwst.nasa.gov Language: English - Date: 2012-03-30 15:19:55 Observational astronomy Large-scale structure of the cosmos Physical cosmology Galaxies Gamma-ray burst Active galactic nucleus Gamma ray Gamma-ray astronomy Dark matter Astronomy Physics Space