Astronomy Picture of the Day . ... 26.08.2013 . ... August 2013 . ... 2013 2014 . ... NASA Web Site Statements, Warnings, and Disclaimers . NASA Official: Jay Norris. ... Publications with keywords: NGC 7027 - planetary nebula - HST . Publications with words: NGC 7027 - planetary nebula - HST . ... NGC 7293: The Helix Nebula . Planetary Nebula Abell 7 . ... The Eskimo Nebula from Hubble and Chandra . ... The Red Rectangle Nebula from Hubble . NGC 6751: The Glowing Eye Nebula . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2004 December 29 . The Helix Nebula from Blanco and Hubble . ... ESA , NASA . Explanation: How did a star create the Helix nebula ? ... Recent observations by the orbiting Hubble Space Telescope and the 4-meter Blanco Telescope in Chile , however, have shown the Helix is not really a simple helix . ... About APOD | ...

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

... J. Brand, M. Felli, R. Cesaroni, C. Codella, G. Comoretto, S. Di Franco, F. Massi, L. Moscadelli, R. Nesti, L. Olmi, F. Palagi, F. Palla, D. Panella, R. Valdettaro . 2007, IAU Symposium 242, p. 223 . ... 2007, ApJ, in press . ... Murphy, G. C., Lery, T., O'Sullivan, S., Spicer, D., Bacciotti, F., Rosen, A. 2007, A , in press . ... Rubini, F., Lorusso, S., Del Zanna, L., Bacciotti, F. 2007, A , in press . ... Coffey, D., Bacciotti, F., Ray, T.P., Eisloeffel, J., Woitas, J. 2007, ApJ, in press . ...

Our publications in 2007 year Pustilnik, S. A.; Tepliakova, A. L.; Kniazev, A. Y.; Burenkov, A. N.; SAO; Russia; SAAO; Africa, South . eprint arXiv:0712.4205, submitted to Astrophysical Bulletin (SAO) (12/2007) . Pustilnik, S. A.; Tepliakova, A. L.; Kniazev, A. Y. eprint arXiv:0712.4007, submitted to Astron.Lett (12/2007) . ... Kniazev, A. Y.; Pustilnik, S. A.; Zucker, D. B. eprint arXiv:0707.4285, submitted to MNRAS (07/2007) . ... eprint arXiv:0707.4288 (07/2007) . ...

Jeremy R. Walsh . ... Planetary nebula NGC 6302 (HST WFC3 UVIS image ). ... Archive Scientist, Data Management and Operations Division Lead of ST-ECF Advanced Data Products group including the Hubble Legacy Archive Project , the ACS slitless spectroscopy project and support for WFC3 slitless spectrometry . Planetary Nebulae: chemical abundances; kinematics; laboratories for atomic physics; extra-galactic planetary nebulae as cosmic probes . ... ADS . ... The Hubble Legacy Archive ACS grism data. ...

... In December, 1995 the Hubble Space Telescope pointed at a undistinguished high-galactic latitude patch of sky and observed for 10 straight days. The result was the deepest optical image of the sky yet obtained, allowing sources as faint as V = 30 in four bandpasses spanning the near-UV to the near-IR ( Williams et al. ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... Publications of the ASP (PASP) . Magazines . Mercury Magazine . ... Astronomy Beat . ... Mercury Magazine Contents and Select Excerpts . ... November/December 2005 . Mercury is a bi-monthly membership magazine. ... Remarks by the 2005 recipient of the ASP?s Catherine Wolfe Bruce Gold Medal for a lifetime of achievement in astronomy. ... Sky Events, Richard Talcott . November Sky Map | ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Parkes radio telescope . ... Parkes | ... Radio Observations of the Hubble Deep Field South - a New Class of Radio-Luminous Galaxies? ... Radio Observations of the Hubble Deep Field South . ... Radio Observations of the Hubble Deep Field South Region I: Survey description and initial results for HDF-S sources . ... Radio Observations of the Hubble Deep Field South Region II: The 1.4 GHz Catalogue and Source Counts...

Astronotes Armagh Planetarium's Stellar Blog! ... Armagh Planetarium . ... Stars . ... Space Flight . ... This image of the Tarantula Nebula comprises one of the largest mosaics ever assembled from Hubble photos and includes observations taken by HubbleтАЩs Wide Field Camera 3 and Advanced Camera for Surveys, combined with observations from the European Southern ObservatoryтАЩs MPG/ESO 2.2-metre telescope which trace the location of glowing hydrogen and oxygen. ... Subscribe to Astronotes . ...

... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit–їs . ... Accueil Feu d'artifice stellaire dans Helix . ... Ces amas de mati–Rre, aussi grands que notre Syst–Rme solaire et d'une masse –їquivalant –Љ 10% du Soleil, –їtaient d–їj–Љ connus des astronomes. ... 06/04/2016 - Le journal de bord de Thomas Pesquet (21) . ... 25/02/2016 - Un myst–їrieux –їclair radio localis–ї dans une lointaine galaxie . ...

... Gallery . ... Wide Field Survey Images . Miscellaneous Wide Field Images . Orion Nebula by the Hubble Space Telescope . Sidebar Left . Sidebar Top . ... Title: Orion Nebula by the Hubble Space Telescope . Description: NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. ... Orion Nebula by the Hubble Space Telescope NOTE: All images are copyright and must not be reproduced or mirrored in any form without written permission. ...

... Klochkova V.G., Panchuk V.E., Yushkin M.V., Miroshnichenko A.S. Polarimetry of the bipolar nebula AFGL2688. ... Chentsov E.L., Ermakov S.V., Klochkova V.G., Panchuk V.E., Bjorkman K.S., Miroshnichenko A.S. An atlas of spectra of B6-A2 hypergiants and supergiants from 4800 to 6700 AA. ... A , 2002, v.383, p.171. ... A.S. Miroshnichenko$, K.S. Bjorkman, V.G. Klochkova, V.E. Panchuk$, M.V. Yushkin. ... Miroshnichenko A.S., Klochkova V.G., Bjorkman K., Panchuk V.E. Properties of galactic B[e]...

... Most Important Journals . Less Popular Astronomical Journals . Physics . Space, Selectial mechanics, .. Russian Journals . ... Astrophysics & Astronomy . ... Astronomical Journal . ... New Astronomy . ... Publications of the Astronomical Society of the Pacific . ... STScI News . Space Telescope Insitute Newsletter . ... Journal of Astronomical Data . ... Journal of High-Energy Physics (mirror in CERN ) [astro, grav, hi-energy .. ... Journal of Experimental and Theoretical Physics . ...

Bizyaev D., "The Argument Against Long Extragagalactic Distance Scale", Astron. ... Soviet Astronomy) 1997. ... Zasov A., Bizyaev D., "An Estimate of the Hubble Constant using a Criterion for Gravitational Stability of Gaseous Discs", Pis'ma v Astron. ... 1996. ... D.Bizyaev, "Types of galaxies", 1996, Zvezdochet, No 11, p.22 (in Russian) . D.Bizyaev, "The Hubble Constant", 1996, Zvezdochet, No 2, p.20 (in Russian) . D.Bizyaev, "Magellanic Clouds", 1995, Zvezdochet, No 6, p.12. (in Russian) . ...

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NIST Special Publication 500-223 . A Framework for the Development and Assurance of High Integrity Software . ... The purpose of this document is to recommend a framework for the development and assurance of high integrity software. ... High integrity software, project management, software assurance, software configuration management, software development, software hazard analysis, software quality assurance, software verification and validation. ... 2 SOFTWARE DEVELOPMENT . ...

Photon Scattering: Basic Principle of Photon Scattering . Audio Narration is available . No Scattering: Photon Source and Detector . ... For optical photons, scattering goes as wavelength to the -4 power. In the case of blue photons compared to red photons, this means that blue photons are about 10 times more likely to get scattered than red photons. ... Watch the blue photons scatter away from the detector . ... Interstellar dust make stars appear redder than they really are . ...

Baan, W.A.,, Salzer, J.J. and LeWinter, R.D., Optical Classification of Megamaser Galaxies , Astrophys. J., 509, 633, 1998. Balick, B., Hajian, A. R., Terzian, Y., Perinotto, M., and Patriarchi, P., FLIERs and other Microstructures in Planetary Nebulae IV: Images from the Hubble Space Telescope , Astron.J., 116, 360, July, 1998. ... 104 E, 1897, 1999. ... Kukula, M.J., Ghosh, T., Pedlar, A. and Schilizzi, R.T., "Parsec-Scale Radio Structures in the Nuclei of Four Seyfert Galaxies , Astrophys. ...

... Home Education Workshops at Adorama Astro Imaging Workshop: Planetary Astro Imaging with a DSLR ? December 7, 2014 . ... Astro Answers . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by€а Adorama€а For the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...