Active galactic nucleus

Results: 462



#Item
301Cosmic rays / Subatomic particles / Ultra-high-energy cosmic ray / Active galactic nucleus / Pierre Auger Observatory / Black hole / Greisen–Zatsepin–Kuzmin limit / Washington Large Area Time Coincidence Array / Physics / Astrophysics / Astroparticle physics

Ultra-High-Energy Cosmic Ray Contribution from the SpinDown Power of Black Holes Dr. Ioana Dutan/Institute of Space Science, Bucharest Abstract: Cosmic rays are a direct sample of matter from outside the solar system, an

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Source URL: solarscience.msfc.nasa.gov

Language: English - Date: 2012-11-27 11:00:02
302Astrophysics / Gravitational lens / Quasar / Large-scale structure of the cosmos / Astronomical surveys / Dark matter / General relativity / European Southern Observatory / Active galactic nucleus / Physics / Astronomy / Gravitational lensing

ASTRONOMY BEAT Number 33 • October 5, 2009 Publisher: Astronomical Society of the Pacific Editor: Andrew Fraknoi Designer: Leslie Proudfit

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Source URL: astrosociety.org

Language: English - Date: 2014-05-22 23:47:32
303Vortex / Warm–hot intergalactic medium / Active galactic nucleus / Polar vortex / Meteorology / Vortices / Aerodynamics

CXC Newsletter LETG Jeremy Drake Calibration Vortex

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Source URL: cxc.harvard.edu

Language: English - Date: 2014-04-22 11:36:00
304Quasar / Radio astronomy / European Southern Observatory / Active galactic nucleus / ASTRON / Jacobus Kapteyn / Astronomy / Science / Space

Curriculum Vitae 2013 – prof. dr. Peter D. Barthel Following Physics and Astronomy studies in Amsterdam and Utrecht, Peter Barthel obtained his PhD at the University of Leiden in 1984, on a Thesis "Radio Structure in Q

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Source URL: www.astro.rug.nl

Language: English - Date: 2014-02-14 09:12:26
305Peculiar galaxies / Plasma physics / Galaxies / Active galactic nucleus / Interacting galaxies / Chandra X-ray Observatory / Antennae Galaxies / X-ray astronomy / Quasar / Astronomy / Extragalactic astronomy / Space

A Close Nuclear Black Hole Pair in the Spiral Galaxy NGC3393 Exploring the inner regions of active galaxies with the highest Chandra resolution G. Fabbiano

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Source URL: cxc.harvard.edu

Language: English - Date: 2012-11-09 16:08:41
306Space / Observational astronomy / Radiography / Electromagnetic spectrum / Plasma physics / X-ray telescope / Swift Gamma-Ray Burst Mission / Super soft X-ray source / Active galactic nucleus / Astronomy / Electromagnetic radiation / X-ray astronomy

Mon. Not. R. Astron. Soc. 399, 1576–[removed]doi:[removed]j[removed]15378.x Swift observations of GW Lib: a unique insight into a rare outburst K. Byckling,1 J. P. Osborne,1 P. J. Wheatley,2 G. A. Wynn,1 A.

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:03
307Space telescopes / Black holes / X-ray telescopes / Galaxies / X-ray astronomy / International X-ray Observatory / Active galactic nucleus / Supermassive black hole / Suzaku / Astronomy / Space / Physics

EPE The Extreme Physics Explorer A non-proprietary Mission Concept available for presentation to NASA, providing High Area, High Resolution Imaging Spectroscopy and Timing with Arcmin Angular Resolution Submitted in res

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

Language: English - Date: 2011-11-08 16:23:26
308Physical cosmology / Astrophysics / Galaxy / X-ray astronomy / Redshift / Active galactic nucleus / Astronomy / Physics / Plasma physics

New Results From the Chandra Deep Protocluster Survey Bret Lehmer (JHU/Goddard) Andrew Blain (Caltech) James Mullaney (Durham) Dave Alexander (Durham)

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Source URL: cxc.harvard.edu

Language: English - Date: 2011-08-24 10:42:15
309Active galactic nucleus

Emilio Donoso Lin Yan Chao-Wei Tsai Spitzer Science Center David Leisawitz

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-11-01 12:14:08
    310Astronomical surveys / Observational astronomy / Radio astronomy / Galaxies / Active galactic nucleus / Quasar / 6dF Galaxy Survey / Sloan Digital Sky Survey / Redshift / Astronomy / Physical cosmology / Space

    Talks: David M Alexander (Durham University) Infrared Identification of Hidden AGNs in the Deepest X-ray Fields I will review our ability to identify the sites of obscured AGN activity using X-ray and infrared

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    Source URL: www.ipac.caltech.edu

    Language: English - Date: 2011-09-28 18:06:51
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