... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

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Blackholes Forum Message . ... Good Question. ... We really don’t know what causes gravity ( mass properties ) only how it works in the present universe state. ... It may be that you have just proven your assumption is wrong and gravity/mass properties do depend on the present universe state to exist. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• More Faulty Assumptions By You - an Astronomy Net Exploration Forum Message
• Getting Closer - an Astronomy Net Exploration Forum Message
• FAQ - an Astronomy Net General Forum Message

szki ewicz Space Research Centre PAS in cooperation with: B. Dabrowski, J. Grygo rczuk, K. Seweryn, R. Wa wrzaszek Outline Surf ace and su bsurf ace thermal ph ysics Missions with subsurf ace scienc e Thermal s ensors Models and measurem ents Heat transport in granular media Why to go under the surface To t ak e sam ples an d an alys e their chemical mineralogical com position To perf orm ...

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• Differential Thermo-Analyzer (DTA)
• Space Research Institute (IKI) Seminar
• Magnetic Fields

... Russian KOI8 . ... Radio galaxies and cosmology [in Russian]) . ... The book is devoted to investigations of powerful radio galaxies in the different wavelength ranges. ... The history of study for radio galaxies is given and the outlook on radio galaxy exploring is considered. ... The cosmological tests to check the Universe evolution parameters constructed on the observational data of radio galaxies are considered in details. ... List of detected misprints (in Russian). ...

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• Radio galaxies

. Spacecraft observations of Mars show different physical properties of layers in a region called Terra Meridiani. These differences suggest that the environment on this part of Mars varied through time as these layers were formed. NASA / JPL / Arizona State University

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• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B300B2436-F429-4993-9972-B1791816AA27%7D
• Reproducing the large-scale universe | Astronomy.com
• Machines teach astronomers about stars | Astronomy.com

... astro-ph . ... Statistical Characterization of the Chandra Source Catalog . ... The first release of the Chandra Source Catalog (CSC) contains ~95,000 X-ray sources in a total area of ~0.75% of the entire sky, using data from ~3,900 separate ACIS observations of a multitude of different types of X-ray sources. ... In addition to these traditional catalog elements, for each X-ray source the CSC includes an extensive set of file-based data products that can be manipulated interactively. ...

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... ДЖИНСЫ REGULAR ИЗ ТЕМНОГО ДЕНИМА СТРЕЙЧ-КОТОНА, С ДЕКОРАТИВНОЙ КОНТРАСТНОЙ СТРОЧКОЙ, ЗАСТЕГИВАЮТСЯ НА МЕТАЛЛИЧЕСКУЮ ПУГОВИЦУ И МОЛНИЮ. ... Цвет: синий . ... Радиотелефоны . ... Материал верха: искусственная кожа . ... Материал подошвы: полимер . ... Материал: искусственная кожа. ... Материал: ПВХ . Артикул - SB_SR-12,Бренд - Сибим (Россия),Коллекция - Среднерусская,Высота, мм - 1200,Материал - ПВХ,Цвет - зеленый . ... Цвет: зеленый . ... Цвет: экрю/серый меланжевый+коралловый/темно-синий . ...

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• Человек-паук 3 - Новый Диск / Beenox Studios - Новый Диск / Beenox Studios

... Protoplanetary Disks and the Hunt for the Youngest Exoplanets . ... Thursday, Apr 14, 2011 at 8:00 PM . ... But associating the current exoplanet properties with their formation epoch can be problematic, since the formation process is intimately associated with the physical conditions associated with their birthplaces: the disks of gas and dust that orbit young stars. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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Russian SHAREABLE DATA CENTER Institute of Solar-Terrestial Physics SB RAS . ... To improve the quality of ionograms and to carry out on automatic ionogram processing we have developed a special software, which can be arbitraly devided into the following main parts: . ... Ionogram processing software on the basis of image processing; . Interactive ionogram processing software. ... Here we present ionogram samples for different kinds of chirp sounding . ... Capabilities and samples | ...

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• East Siberian Center for the Earth's Ionosphere Research. Modelling, secondary

... All the galaxies are divided into 4 groups depending on the environment type; every subsample contains more than 10 galaxies. ... An effect of environments is seen both for the nuclei and for the bulges: if we consider the clusters (Virgo and Ursa Ma jor) and group centers as dense environments and the field and group periphery as sparse environments, then in the dense environments the stellar populations of S0s are in average older by 4­5 Gyr than in the sparse ones. ...

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Maidanak Laboratory is a part of Sternberg Astronomical Institute of Moscow State University. ... Observations are conducted with 1.5 meter RC telescope AZT-22 of Maidanak Observatory (Uzbekistan). rus . ... maidanak lab home page . ... at Sternberg Astronomical Institute . ... 2000). ... Because of technical reasons, we had to use three different CCD cameras in our observations, Pictor-416 camera in 1995, Pictor-416 and TI 800 x 800 cameras in 1997 and 1998, and ST-7 camera in 1999 and 2000. ...

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• Data bases of Natural Satellites. Documentation. Structure
• Division of the Galaxy and Variable Stars
• Server LNFM1

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... News . ... Interfax news agency held press conference attended by the President of OAO Rocket and Space Corporation Energia after S.P. Korolev, General Designer V.A. Lopota, the Managing Director of OAO NPO Energomash after the academician V.P. Glushko V.L. Solntsev and the Deputy Head of the Department in charge of Federal Property Management Agency MIC infrastructural industries and organizations S.A. Barinov. ...

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• S.P.Korolev RSC Energia - LAUNCHERS
• INTERNATIONAL SPACE STATION
• S.P. Korolev RSC Energia - International Space Station

Physical Properties and Internal Structure of Near-Earth Objects . ... The review contains the most recent data on near-Earth objects such as their sizes and densities, rotation and shapes, taxonomy and mineralogy, optical properties and structure of their surfaces, binary systems among the NEOs and internal structure of asteroids and comets constituted the NEO population. ... The European space mission ISHTAR, NEO 4660 Nereus, NEO 5797 Bivoj. ...

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• (Untitled)
• Keywords_174
• Keywords_315

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . ... INTRODUCTION . ... Based on their personal beliefs, they find fault not only with biological evolution, but also with modern astronomical ideas about the age, expansion, and evolution of the universe. ... An Ancient Universe - Table of Contents . ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

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• ASP: The Biggest Bang of Them All
• ASP: Black Holes to Blackboards: Seeing the Light
• Atom and Molecule

... A magnetized bar has its power concentrated at two ends, its poles ; they are known as its north (N) and south (S) poles, because if the bar is hung by its middle from a string, its N end tends to point northwards and its S end southwards. ... That flow became known as an electric current . ... An electric current produced a magnetic force! ... The fundamental nature of magnetism was not associated with magnetic poles or iron magnets, but with electric currents . ...

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• Microwave Remote Sensing
• The Earth's Magnetosphere-- History
• Omega bands [Oulu]

... We show the analysis of low-hard and intermediate states of sources XTE J1550-564, H 1743-322, GX 339-4, XTE J1859-226, XTE J1650-500 and GRS 1915+105. ... Directly applying the scaling technique we also obtain that a ratio of the BH masses in XTE J1859-226 and in XTE J1550-564 is , and the corresponding ratio for XTE J1650-500 and XTE J1550-564 is . These values of scaling factors r implies that BH masses are ; solar masses in XTE J1859-226 and XTE J1650-500 respectively. ...

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• Second Spectrum-RG/eROSITA Conference

Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The S un Stellar Evolution of Low and High Mass Stars Deaths of Stars Exotic Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic ... Low mass stars live and die differently than high mass stars. ...

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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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• Description of different types of shell
• Using a different printer

BIBO BIBO (BiB3O6) is a newly developed nonlinear optical (NLO) crystal, which has excellent characteristics for nonlinear optical applications. ... BIBO's effective SHG coefficient is about 9 times that of KTP. ... 63% 33% 47% 2370-A Qume Drive, San Jose, CA 95131, Tel: (408) 436-5558, Fax: (408) 436-5557 http://www.forealspectrum.com email: sales@forealspectrum.com BIBONLO, Rev 1.2, 2/13/2006, Page 1/2 BIBO BIBO Applications SHG and THG of middle and high power Nd doped lasers at 1064nm. ...

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• http://vega.inp.nsk.su/~inest/ASCOM/Scriptable%20Components%20and%20Engines/ASCOM%20FITS%20driver/create.vbs
• http://vega.inp.nsk.su/~inest/ASCOM/Scriptable%20Components%20and%20Engines/ASCOM%20FITS%20driver/header.vbs
• http://vega.inp.nsk.su/~inest/book/Zernikes.pdf

The main task of the multimedia lectures "Life of the Earth in the Solar Atmosphere" is to introduce wide range of users to the basic physical characteristics of the Earth, the near-Earth space and the Sun, which mainly forms the properties of the mentioned objects and is responsible for their variations (so-called "space weather"). ... Middle atmosphere of the Earth. ... Radiowaves' passing and spreading in the Earth atmosphere. ... Space radiation passing through the Earth atmosphere. ...

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• University Satellites and Space Science Education '2006