... Why does X-ray astronomy require satellite telescopes? ... That is why scientists use space based satellites to record and observe data from X-ray sources. ... It primarily observes X-ray sources and has a moderate imaging capabilities. ... X-rays (because of their short wavelengths) , as opposed to visual light, can penetrate through otherwise opaque objects e.g. bones X-rays can observe celestial objects that emit shorter wavelengths such as galaxies , quasars, and black holes. ... X-ray image . ...

... Contact Us . ... Planetarium Staff . ... Armagh Goes Digital . ... Freedom of Information . ... Armagh Links . ... For more information regarding Armagh Planetarium please contact us using the information listed below. ... Armagh Planetarium . ... Telephone Number For Bookings . ... Tel: б 028 3752 3689 . R.O.I. Tel: 048 3752 3689 . International Tel: 004428 3752 3689 . ... Tel: б 028 3752 4725 . ... Fax: 028 3752 6187 . R.O.I. 048 3752 6187 . International 004428 3752 6187 . ...

... Г? l'occasion de l'AnnГїe mondiale de l'astronomie en 2009, Ciel & Espace lance sa nouvelle collection "L'encyclopГїdie", qui rassemble autour d'un sujet fort, historique ou thГїmatique, les meilleurs articles des archives de la revue. ... PrГїsenter en un seul "lieu" l'ensemble des connaissances sur le thГЕme choisi, en respectant l'impГїratif de pertinence au regard de l'actualitГї astronomique. ... GalilГїe en est le pivot, car c'est avec lui que naissent l'astronomie et la physique modernes. ...

Experimental rocket R-1A . To mature mass and operating characteristics of rocket R-1, its designers proposed to use an integral fuel tank and a warhead separated from the rocket at the ascent phase completion. In this case, only the ascent phase appeared to be rated for the launch vehicle and considerably more favorable regarding mechanical and thermal loads as compared to the atmospheric portion of the descent phase of the flight trajectory. ... Official WEB-site of S.P.Korolev RSC Energia . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 February 21 . Anticrepuscular Rays Over Wyoming . ... Although the scene may appear somehow supernatural , nothing more unusual is occurring than a setting Sun and some well placed clouds. ... At the anti-solar point 180 degrees around from the Sun , they are referred to as anticrepuscular rays . ... About APOD | ...

What Is Code Verification? Some people use automated programs to spam websites, posting information regarding their products, services, and websites. ... Automated programs can't "read" the code you see in the box: only humans can. When you enter this code, it ensures that the information is being submitted by a real person. ... If you don't see an image, make sure your browser is set to display images and try again. If you're not sure what the code is, make your best guess. ...

... MAO main . Info . Fw: e-EPS | Facts and Info from the European Physical Society | February 2014 . ... Sent: Thursday, February 27, 2014 11:23 PM . ... European Physical Society [EPS] Historic Site as the birthplace of atomic . ... The European Physical Society [EPS] has the pleasure to announce that the . ... Published by the European Physical Society . ... Board Categories MAO main - Info - MAO - news - Flame Technical - Technical Support(Forum)(пўпµя…пїпѕпґпґпµяЂп¶пєп°(п¤пѕяЂяѓпј)) . ...

Academician Of The Russian Academy Of Sciences Rashid Sunyaev Elected Professor At Institute For Advanced Study, Princeton The Institute for Advanced Study (IAS) founded in 1930 is widely regarded as one of the world's most prestigious academician institutions. ... Currently, Rashid A. Sunyaev is Chief Scientist of the Russian Academy of Sciences' Space Research Institute, Russia, Director of the Max Planck Institute for Astrophysics, Germany. ...

Date : Fri , 27 Feb 2009 01:19:03 . ... the European Week of Astronomy and Space Science which will be . ... UK).. - the Abstract and Early Registration deadline is 9th March 2009 ; . ... for those wishing to become member of the EAS/RAS and as a result . ... http://www.jenam2009.eu/ . ... Registration now open for the "European Week of Astronomy and Space Science" (JENAM2009) . ... The LOC of the "European Week of Astronomy and Space Science" . ... The "European Week of Astronomy and Space Science" . ...

... Gallery . Siding Spring Observatory by day - Tim WetherтАж . Title: Siding Spring Observatory by day - Tim Wetherell . ... Dr Tim Wetherell obtained his PhD in condensed matter physics from the University of St Andrews, emigrating to Australia in 1990 to take up a research position at the ANU. ... Owner: Gallery Administrator . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . ... Siding Spring Observatory's 2.3 m telescтАж . ... By: Gallery Administrator . ...

... The mean metallicity-age relationship derived from the complete restored sample with allowance made for the radial metallicity gradient. ... The solid line is the straight regression for the complete restored sample; the dashed line is that for the initial sample of F stars from the solar surrounding of 80 pc (without regarding of the radial metallicity gradient and the weight cocfficients). discussion in the text | next figure | previous figure . ...

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... Proposals will be accepted until 1 May 1997 and should be sent to: Mary A. Cragg Mount Wilson Institute 740 Holladay Road, Pasadena, CA 91106 USA e-mail: mwi@mtwilson.edu Haystack Observatory Call for Proposals ---------------------------------------- Haystack Observatory invites proposals for the use of the 37-m radio telescope for observations in the following wavelength bands: 3-mm (85-115 GHz ) 7-mm (35-49 GHz ) 1.3 cm (21-25 ...

On' failures in the NIRSpec MEMS ST-ECF Instrument Science Report NGST 2002-02 The effects of `on' failures in a MEMS array for the NGST NIRSpec Santiago Arribas, Robert Fosbury Peter Jakobsen --1-- ST-ECF Instrument Science Report NGST 2002-02 The effects of `on' failures in a MEMS array for the NGST ... Assuming that the spectrum of a single facet uses 2000 detector pixels, only 0.01% of `on' failures is acceptable (i.e., 400 facets in a 2k в 2K MEMS array). ...

... Fractals and multifractals are used to model hierarchical, inhomogeneous structures in several areas of astrophysics, notably the distribution of matter at various scales in the universe. ... It is pointed out that some of the difficulties regarding the convergence rates of algorithms used to determine scaling exponents for a fractal or multifractal, are intrinsically related to its texture, in particular, to its lacunarity . ... Structures with fractal characteristics are important for astrophysics...

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... The index was created by Arctic and Antarctic Research Institute, St. Petersburg. CONTACT PERSON: If you have any questions regarding the data please contact : Dr. Oleg Troshichev Arctic and Antarctic Research Institute 38 Bering Street St. Petersburg - 199226 Russia Acknowledgement: If the data is used in a publication kindly acknowledge: Arctic and Antarctic Research Institute , St. Petersburg Sincerely yours, Susanne Vennerstroem WDC C1 for ...

. This is a new popup window - close it when you are done . Submitted by John Buonomo on 08/30/2008 02:39:52 . IC1848 The Sole Nebula (Embryo) . these are my 1st images using my HA filter, Still have some learning regarding the processing of this data but I like the fact that I can image with a full moon nearby . Logon to post a follow-up comment or review comments from others . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

We present a catalogue of galaxies for which spatially resolved data on their internal kinematics have been published; there is no apriori restriction regarding their morphological type. The catalogue lists the references to the articles where the data are published, as well as a coded description of these data: observed emission (E) or absorption (A) data, optical (O) or radio (R) data, velocity (V) or velocity dispersion (D), radial profile (1) or 2D field (2). ...