Quasar

Results: 856



#Item
501Reionization / Quasar / Redshift / Lyman-alpha emitter / Recombination / Cosmic microwave background radiation / Dark matter / Lyman-alpha line / Hydrogen line / Physics / Physical cosmology / Astronomy

Draft version December 14, 2012 Preprint typeset using LATEX style emulateapj v[removed]INTENSITY MAPPING OF LYMAN-ALPHA EMISSION DURING THE EPOCH OF REIONIZATION Marta B. Silva1,2 , Mario G. Santos1 , Yan Gong2 , Asanth

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Source URL: kiss.caltech.edu

Language: English - Date: 2013-04-18 20:41:39
502Cosmic distance ladder / Quasar / Reionization / Redshift / Galaxy formation and evolution / Galaxy / Dark matter / Lambda-CDM model / Cosmic microwave background radiation / Physics / Astronomy / Physical cosmology

To appear in ApJ letters arXiv:1102.0745v3 [astro-ph.CO] 18 Feb 2011 Intensity mapping of molecular gas during cosmic reionization

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Source URL: kiss.caltech.edu

Language: English - Date: 2011-07-13 17:07:22
503Plasma 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

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

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Source URL: chandra.si.edu

Language: English - Date: 2008-01-29 13:13:36
504Plasma physics / Jets / Astrophysics / Active galactic nucleus / Radio galaxy / Quasar / Blazar / Chandra X-ray Observatory / Relativistic jet / Astronomy / Physics / Extragalactic astronomy

Black Hole Powered Jets Plow Into Galaxy

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Source URL: cxc.cfa.harvard.edu

Language: English - Date: 2014-04-22 11:36:01
505Astrophysics / Gravitational lensing / Plasma physics / Gravitational lens / Gamma-ray burst / European Southern Observatory / Quasar / Chandra X-ray Observatory / Supermassive black hole / Astronomy / Physics / Space

2009 CfA Summer Colloquium Series The Summer Colloquium series provides a broad introduction to the research going on at the CfA. Summer interns and other junior staff are particularly encouraged to attend but all are we

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Source URL: hea-www.harvard.edu

Language: English - Date: 2012-09-24 16:26:15
506X-ray astronomy / X-ray telescopes / Space telescopes / Plasma physics / Active galactic nucleus / Nuclear Spectroscopic Telescope Array / Quasar / BeppoSAX / X-ray background / Astronomy / Observational astronomy / Space

The Astrophysical Journal, 785:19 (13pp), 2014 April 10  C[removed]doi:[removed]637X[removed]

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2014-05-28 13:44:40
507Spiral galaxies / Local Group / Messier objects / NGC objects / Galaxy / Milky Way / Quasar / Observable universe / European Southern Observatory / Astronomy / Space / Physical cosmology

From the Earth to the Universe Demonstrations and activities for audiences who are blind or visually impaired Chandra X-Ray Center Smithsonian Astrophysical Observatory

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Source URL: www.fromearthtotheuniverse.org

Language: English - Date: 2009-11-12 09:30:56
508Hubble Space Telescope / Radio astronomy / Observational astronomy / Starburst galaxy / Active galactic nucleus / Luminous infrared galaxy / Low-ionization nuclear emission-line region / Cosmic infrared background / Quasar / Astronomy / Spacecraft / Space

To appear in Publications of the Astronomical Society of the Pacific Preprint typeset using LATEX style emulateapj v[removed]GOALS: THE GREAT OBSERVATORIES ALL-SKY LIRG SURVEY arXiv:0904.4498v2 [astro-ph.CO] 3 Jun 200

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Source URL: www.spacetelescope.org

Language: English - Date: 2009-09-28 11:46:24
509Radiography / X-ray astronomy / Plasma physics / Space telescopes / Quasar / X-ray telescope / Active galactic nucleus / Nuclear Spectroscopic Telescope Array / X-ray / Astronomy / Electromagnetic radiation / Observational astronomy

The Astrophysical Journal, 772:153 (17pp), 2013 August 1  C[removed]doi:[removed]637X[removed]

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Source URL: www.nustar.caltech.edu

Language: English - Date: 2013-08-26 12:31:28
510Telescopes / Radio astronomy / Gravity Probe B / Spaceflight / IM Pegasi / Gyroscope / Quasar / Optical telescope / Astronomy / Spacecraft / Space

Focusing On the Guide Star National Aeronautics and Space Administration While the stars in the sky may appear to be

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Source URL: einstein.stanford.edu

Language: English - Date: 2008-04-16 15:32:14
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