Galactic astronomy

Results: 1043



#Item
621Galactic astronomy / Observational astronomy / Spring / Rain / Space / Astronomy / Extinction / Extragalactic astronomy

CHAPTER 7 MEASURED LIGHT EXTINCTION Light extinction data from the 20 IMPROVE sites with transmissometers are summarized in Appendix I. A typical data summary for one season at one site, as shown in Figure 7.1, includes

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Source URL: vista.cira.colostate.edu

Language: English - Date: 2003-11-18 11:23:16
622Space 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
623Physical 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
624Space plasmas / Light sources / Plasma physics / Astronomical objects / Cosmic ray / Radiation / Solar cycle / Sun / Solar wind / Physics / Astronomy / Astrophysics

ACE News #117 – November 15, 2008 Solar Cycle Variations in Observed Galactic Cosmic Ray Composition Galactic cosmic rays (GCRs) are accelerated by supernovae shocks moving through the Galaxy. Once accelerated, they ty

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Source URL: www.srl.caltech.edu

Language: English - Date: 2008-11-14 16:03:54
625Large-scale structure of the cosmos / Milky Way Galaxy / Plasma physics / Supermassive black holes / Galaxy clusters / X-ray astronomy / Star cluster / Dark matter / Chandra X-ray Observatory / Astronomy / Physics / Space

High Energy Astrophysics Division 14th Meeting Chicago, IL I[removed]August 2014 Abstract Book 100 – AGN I: Low Luminosity AGN and the Galactic Center Oral Session – Great Lakes Grand Ballroom – 18 Aug[removed]:30 am

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Source URL: files.aas.org

Language: English - Date: 2014-07-14 10:44:27
626Astronomical 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
627X-ray astronomy / Plasma physics / X-ray telescope / Cosmic distance ladder / Active galactic nucleus / Star / Astrophysical X-ray source / Astronomy / Observational astronomy / Space

Mon. Not. R. Astron. Soc. 401, 677–[removed]doi:[removed]j[removed]15689.x Variability and spectral energy distributions of low-luminosity active galactic nuclei: a simultaneous X-ray/UV look with Swift

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:10
628Plasma physics / X-ray astronomy / Space telescopes / X-ray telescope / X-ray transient / Quasi-periodic oscillation / Gamma-ray burst / Active galactic nucleus / XRT / Astronomy / Observational astronomy / Space

The Astrophysical Journal, 736:22 (11pp), 2011 July 20  C[removed]doi:[removed]637X[removed]

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:08
629Physical cosmology / Radio astronomy / Quasar / Observational astronomy / Redshift / Infrared / Astronomical spectroscopy / Active galactic nucleus / Astronomy / Electromagnetic radiation / Physics

The Spitzer Mid-Infrared Quasar Survey (SMIRQS) Mark Lacy (NRAO), Andreea Petric (Caltech, see poster), Susan Ridgway (NOAO), Anna Sajina (Tufts), Tanya Urrutia (AIP), Duncan Farrah (Sussex), Elinor Gates (UCO/Lick), Dan

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-11-01 12:14:10
630Galaxy Zoo / Human-based computation / Open science / Active galactic nucleus / Low-ionization nuclear emission-line region / Galaxy / Pea galaxy / Astronomy / Citizen science / Science

The co-evolution of black holes and their host galaxies Kevin Schawinski Yale Center for Astronomy & Astrophysics Department of Physics

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Source URL: cxc.harvard.edu

Language: English - Date: 2011-08-24 10:43:08
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