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1. APOD: 2000 November 9 - The Cosmic X-Ray Background
... 2000 November 9 . The Cosmic X-Ray Background . ... Notably, the faint sources tend to be green and blue, showing x-ray characteristics of huge amounts of material falling into massive black holes in very distant galaxies. ... The XMM-Newton results add to the growing consensus that they do and that, from across the universe , x-rays produced as matter feeds these black holes account for the cosmic x-ray background. ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap001109.html -- 4.8 Кб -- 01.10.2012
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2. NGC 4697: X Rays from an Elliptical Galaxy
... NGC 4697: X Rays from an Elliptical Galaxy . ... Like other normal elliptical galaxies , NGC 4697 is a spherical ensemble of mainly older, fainter, low mass stars, with little star forming gas and dust compared to spiral galaxies. ... Publications with keywords: NGC 4697 - X-ray - Elliptical Galaxy - neutron star - black hole . Publications with words: NGC 4697 - X-ray - Elliptical Galaxy - neutron star - black hole . ... X Ray Stars of Orion . Jumbled Galaxy Centaurus A . ... Galaxies Away . ...
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Ссылки http://www.astronet.ru/db/xware/msg/1177376 -- 15.1 Кб -- 17.06.2002
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3. ASP: Black Holes: An Introductory Resource List
home education > resources . SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy Education Bibliography . ... Black Holes: An Introductory Resource List . ... On how our time differs from the early universe in terms of what galaxies are doing, and what role supermassive black holes play. ... Discusses how supermassive black holes powering the centers of galaxies may be more common than thought. ... On Hubble observations showing how common supermassive black holes are in galaxies. ...
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Ссылки http://www.astrosociety.org/edu/resources/blackholes3.html -- 19.0 Кб -- 02.10.2012
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4. Swara's Publications
... 1) A Multiwavelength Study of Tadpole Galaxies in the Hubble Ultra Deep Field, Straughn, A., et al. (including S. Ravindranath), 2015, ApJ, 814, 97. 2) The Rate of Core Collapse Supernovae to Redshift 2.5 from CANDELS and CLASH Supernova Surveys, Strolger, L., et al. (including S. Ravindranath), 2015, ApJ, 813, 93. ... 18) "Resolved Galaxies in the Hubble Ultra Deep Field: Star Formation in Disks at High Redshift", Elmegreen, D.M., Elmegreen, B.G., Ravindranath, S., Coe, D.A., 2007, ApJ, 658, 763. ...
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Ссылки http://www.stsci.edu/~swara/public_html/publications.html -- 11.4 Кб -- 01.02.2016
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5. http://www.mrao.cam.ac.uk/galevol/best_longairconf_2013.pdf
... Sunday , October 6, 2013 Standard quasar-like AGN Standard AGN have: · · · · · Luminous accretion disk (with X-ray corona) Bright line emission (ionised by disk) Dusty obscuring torus (emits in IR/sub-mm) Orientation-dependent observed properties Sometimes, extended radio jets Sunday , October 6, 2013 Another class of AGN Other AGN , exemplified by weak radio ... Sunday, October 6, 2013 Summary · · · · · · Not all AGN follow the "standard" accretion disk picture. ...
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Ссылки http://www.mrao.cam.ac.uk/galevol/best_longairconf_2013.pdf -- 1111.3 Кб -- 06.10.2013
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6. Radio Sources in the 2dF Galaxy Redshift Survey. I. Radio source populations1
... About ATNF overview . ... Parkes radio telescope . ... Online Resources . ... Australia Telescope 20GHz Survey . ... We present the first results from a study of the radio continuum properties of galaxies in the 2dF Galaxy Redshift Survey, based on thirty 2dF fields covering a total area of about 100deg 2 . ... mag. are detected as radio continuum sources in the NRAO VLA Sky Survey (NVSS). ... radio continuum: galaxies, galaxies: distances and redshifts, galaxies: active, galaxies: starburst . ...
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Ссылки http://www.atnf.csiro.au/pasa/16_3/sadler/paper/paper.html -- 51.3 Кб -- 08.04.2016
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7. Metagalaxy sector, archive 2015
... 2015: . Explanation of the Origin of Ultraluminous X-Ray Sources . Using optical spectroscopy, we revealed the origin of unusual objects: ultraluminous X-ray sources in other galaxies, which radiate in the X-ray range thousands times stronger than the black holes in our Galaxy. ... Detection of Radio Transients and Variable Radio Sources using the Archive Data of the Cold Surveys . ... O.Zhelenkova ), E.Majorova, A.Temirova . ... E.Majorova, O.Zhelenkova. ... Archive . ...
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Ссылки http://www.sao.ru/Doc-en/Science/results/ar_metagal/res2015.html -- 9.2 Кб -- 10.04.2016
[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Science/results/ar_metagal/res2015.html -- 9.2 Кб -- 10.04.2016
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[ Сохраненная копия ] Ссылки http://mavr.sao.ru/Doc-en/Science/results/ar_metagal/res2015.html -- 9.2 Кб -- 10.04.2016
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8. Radiopulsars as Sources of Cosmic Rays
Next: Population Synthesis of X-ray Up: Cosmic Rays and Evolution Previous: Supernova Explosions . Immediately after the discovery of pulsars, especially of the Crab pulsar, it became clear that rapidly rotating NS are copious sources of relativistic particles. ... Figure 37: Evolution of magnetorotational energy of NS in elliptical and spiral galaxies. ...
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Ссылки http://xray.sai.msu.ru/~mystery/articles/review/node71.html -- 5.4 Кб -- 03.03.1997
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9. February 2006 resources | Astronomy.com
... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... February 2006 resources . FROM THE February 2006 ISSUE . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...
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Ссылки http://www.astronomy.com/magazine/2005/12/february-2006-resources -- 62.9 Кб -- 10.04.2016
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10. http://www.naic.edu/~astro/hiconference/hiconf_pdfs/aohi08_schneider.pdf
The HI Mass Function: Open Questions Stephen Schneider University of Massachusetts The Evolution of Galaxies through the Neutral Hydrogen Window 1 February 2008 HI Mass Functions = 1.5 = 1.2 Is the bright end variable? Is There One HI Mass Function? ... Also face flux-bias problems when hunting close to noise: promote more weak sources than lose stronger sources Arecibo Slice AGES HI Mass Function to Date The slope is relatively flat for the first 142 galaxies detected. ...
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Ссылки http://www.naic.edu/~astro/hiconference/hiconf_pdfs/aohi08_schneider.pdf -- 1009.6 Кб -- 07.02.2008
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11. MEGA
... 17 June 2015: Giulia Savorgnan, "Galaxy vivisection: black hole and host bulge affair" . 22 April 2015: Sebastain Sanchez, "Ionized gas in the CALIFA galaxies" . ... 22 December 2014: Federico L