Quasar

Results: 856



#Item
641Electromagnetic radiation / Medicine / Plasma physics / Acis and Galatea / Nereids / Nymphs / ACIS / Quasar / Lockman Hole / Astronomy / Observational astronomy / X-ray astronomy

A The Astrophysical Journal Supplement Series, 169:401Y429, 2007 April # 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A. CHANDRA MULTIWAVELENGTH PROJECT X-RAY POINT SOURCE CATALOG

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2007-04-26 10:55:33
642Physics / Physical cosmology / X-ray astronomy / Plasma physics / Astronomical surveys / Active galactic nucleus / Redshift / Photometric redshift / Quasar / Astronomy / Observational astronomy / Space

The Astrophysical Journal, 679:118Y139, 2008 May 20 # 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A. THE LUMINOSITY FUNCTION OF X-RAYYSELECTED ACTIVE GALACTIC NUCLEI: EVOLUTION OF SUPERMA

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2010-10-13 15:27:12
643Physical cosmology / Astronomical surveys / Quasar / Radio astronomy / Active galactic nucleus / Sloan Digital Sky Survey / Redshift / X-ray astronomy / Photometric redshift / Astronomy / Observational astronomy / Physics

The Astrophysical Journal, 690:644–669, 2009 January 1 c[removed]The American Astronomical Society. All rights reserved. Printed in the U.S.A.  doi:[removed]637X[removed]

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2008-12-02 11:35:09
644Physical cosmology / Astronomical surveys / Plasma physics / Alfred P. Sloan Foundation / Sloan Digital Sky Survey / Pea galaxy / X-ray astronomy / Quasar / Color–color diagram / Astronomy / Observational astronomy / Space

A The Astrophysical Journal Supplement Series, 178:339–358, 2008 October # 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A. THE ChaMP EXTENDED STELLAR SURVEY (ChESS): PHOTOMETRIC AND SP

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2010-10-12 17:01:56
645Plasma physics / X-ray astronomy / Active galactic nucleus / Quasar / Chandra X-ray Observatory / Redshift / Astrophysical X-ray source / NGC / Astronomy / Space / Observational astronomy

The Astrophysical Journal, 705:1336–1355, 2009 November 10  C[removed]doi:[removed]637X[removed]

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2009-12-15 13:52:33
646Space / Plasma physics / Physical cosmology / X-ray astronomy / Physical quantities / Active galactic nucleus / Redshift / Lockman Hole / Quasar / Astronomy / Observational astronomy / Physics

The Astrophysical Journal, 624:630–637, 2005 May 10 # 2005. The American Astronomical Society. All rights reserved. Printed in U.S.A. COMOVING SPACE DENSITY OF X-RAY–SELECTED ACTIVE GALACTIC NUCLEI J. D. Silverman,1,

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Source URL: hea-www.cfa.harvard.edu

Language: English - Date: 2005-06-09 14:05:00
647Space / European Space Agency / European Southern Observatory / Space telescopes / Very Large Telescope / Extrasolar planet / Optical telescope / James Webb Space Telescope / Quasar / Telescopes / Astronomy / Spaceflight

Instrument Concepts and Scientific Opportunities for TMT David Cramptona,c and Luc Simardb,c Thirty-Meter Telescope Project, 2632 E. Washington Blvd., Pasadena, CA, USA[removed]b Association of Canadian Universities for Re

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Source URL: tmt.org

Language: English - Date: 2010-02-05 18:30:38
648Quasar / Geography of the United States / United States / Gasoline gallon equivalent / Compressed natural gas / Ohio

Anaerobic Digesters Across Ohio

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Source URL: www1.eere.energy.gov

Language: English - Date: 2010-12-16 11:59:52
649Physical cosmology / Cosmologists / Dark matter / Large-scale structure of the cosmos / Galaxy formation and evolution / Galaxy / Quasar / General relativity / Weak gravitational lensing / Physics / Astronomy / Astrophysics

The Harvard-Smithsonian Center for Astrophysics Division of Theoretical Astrophysics Institute for Theory and Computation Current and Former TA / ITC Postdoctoral Fellows and Graduate Students The Division of Theoretical

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Source URL: sao-www.harvard.edu

Language: English - Date: 2013-09-13 12:42:47
650Science / Astrophysics / Space plasmas / Observational astronomy / Quasar / Radio astronomy / Reionization / Gunn–Peterson trough / Sloan Digital Sky Survey / Physical cosmology / Astronomy / Physics

A Spitzer Warm Mission Ultra-Wide Survey As A Target Finder For The James Webb Space Telescope Jonathan P. Gardner∗, Xiaohui Fan† , Gillian Wilson∗∗ and Massimo Stiavelli‡ †

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Source URL: irsa.ipac.caltech.edu

Language: English - Date: 2011-03-25 12:08:11
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