Quasars

Results: 73



#Item
21Quasar / Radio astronomy / Active galactic nucleus / Redshift / Blazar / BL Lac object / Radio galaxy / Sloan Digital Sky Survey / Halton Arp / Astronomy / Physical cosmology / Physics

Publications of the Astronomical Society of Australia (PASA) c Astronomical Society of Australia 2015; published by Cambridge University Press. doi: pas.2015.xxx. The Half Million Quasars (HMQ) Catalogue

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Source URL: quasars.org

Language: English - Date: 2015-02-23 15:32:07
22Plasma physics / Astrophysics / Observational astronomy / X-ray telescopes / Active galactic nucleus / Quasar / International X-ray Observatory / Blazar / X-ray astronomy / Astronomy / Supermassive black holes / Space

ACTIVE GALAXIES AND QUASARS, Science White Paper for the 2009 NRC Decadal Review M ARTIN E LVIS1,a , W. N IEL B RANDT2 , D IANA W ORRALL3 , G IUSEPPINA FABBIANO1 , A NN H ORNSCHEMEIER4 , ROGER B RISSENDEN1

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Source URL: hea-www.harvard.edu

Language: English - Date: 2011-04-13 17:08:48
23Peculiar galaxies / Active galactic nucleus

Testing the AGN unified model with (X-ray) type 1 and 2 quasars Silvia Mateos Postdoctoral  associate  in  ARCHES  project (IFCA, CSIC-UC, Spain)

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Source URL: www.arches-fp7.eu

Language: English - Date: 2014-08-04 11:17:30
24Special relativity / Dimensionless quantity / Physics / Dimension / Equations / Lorentz factor / Minkowski spacetime

Hadronic beam models for quasars and microquasars

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Source URL: www.aanda.org

Language: English
25Plasma physics / Space plasmas / Cosmic rays / Radiation / Light sources / Solar cycle / Coronal mass ejection / Space weather / Sun / Physics / Astrophysics / Astronomy

Galactic Cosmic Rays: Probes for Space Weather and Climate Galactic cosmic rays are extremely high energy charged particles accelerated at extra-solar sources such as supernovae, active galactic nuclei, quasars, and gamm

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Source URL: www.mssl.ucl.ac.uk

Language: English - Date: 2014-01-15 07:06:22
26Astrophysics / Radio telescope / Radio astronomy / Quasar / Pixel / Telescope / Receiver / Astronomy / Space / Observational astronomy

Try It At Home! Make a Radio Image! Radio waves are emitted by planets in our solar system, clouds of gas in our Milky Way, and by other galaxies and distant quasars. These radio waves travel through space just like ligh

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Source URL: public.nrao.edu

Language: English
27Quasar / Redshift quantization / Redshift / Active galactic nucleus / 2dF Galaxy Redshift Survey / Galaxy / Radio galaxy / Cosmic distance ladder / Quasars /  Redshifts and Controversies / Physical cosmology / Astronomy / Physics

Intrinsic Redshifts in Quasars and Galaxies H. Arp Max-Planck-Institut f¨ ur Astrophysik, Karl Schwarzschild-Str.1, Postfach 1317, DGarching, Germany

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Source URL: www.haltonarp.com

Language: English - Date: 2013-10-04 14:59:07
28Fringe physics / Universe / Obsolete scientific theories / Halton Arp / Indiana University / Quasars /  Redshifts and Controversies / Quasar / Redshift / Big Bang / Physics / Astronomy / Physical cosmology

Journal of Scientific Exploration, Vol. 7 , No. 2, pp, O 1993 Society for Scientific Exploration

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Source URL: www.scientificexploration.org

Language: English - Date: 2009-01-30 22:55:36
29Astrophysics / Space plasmas / Quasar / Radio astronomy / Supermassive black holes / Reionization / Gunn–Peterson trough / Sloan Digital Sky Survey / Redshift / Astronomy / Physics / Physical cosmology

Formation of z~6 Quasars from Hierarchical Galaxy Mergers Yuexing Li et al Presentation by: William Gray

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Source URL: www.asu.edu

Language: English - Date: 2007-09-28 16:46:17
30Spectroscopy / Astrophysics / Quasar / Radio astronomy / Astronomical spectroscopy / Redshift / Metallicity / Emission spectrum / Active galactic nucleus / Physics / Astronomy / Physical cosmology

GEMINI NEAR-INFRARED SPECTROSCOPY OF LUMINOUS z ~ 6 QUASARS: CHEMICAL ABUNDANCES, BLACK HOLE MASSES AND Mg II ABSORPTION Linhua Jiang et alSeptember

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Source URL: www.asu.edu

Language: English - Date: 2007-11-09 15:31:05
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