... Sagittarius Star Cloud . ... Stars come in all different colors. ... Most stars in the above Sagittarius Star Cloud are orange or red and relatively faint, as our Sun would appear. ... Stars like HD 82943 are main sequence G dwarf stars with temperatures and compositions similar to the Sun. Also like the Sun, HD 82943 is known to have at least two giant planets, but unlike gas giants in our solar system their orbits are not nearly circular and bring them closer to the parent star. ... April 2003 . ...

ПУБЛИКАЦИИ - 1994 год . G.Ya.Smolkov , V.P.Nefedyev, A.M.Uralov , N.N.Kardapolova. Step-wise emergence and development of microwave emission of active regions-a fundamental property of active solar corona. Solar coronal structures, Proc of 144th IAU Coll, Veda, Publhouse of SAS, - 1994. ... The observations of solar microwave bursts at the Siberian solar radio telescope with 50-millisecond resolution. ... Nato Rubl/Nauka, - 1994. ... Electron beam propagation in the solar corona. ... 1994. ...

... While there is practically no detector noise present at energies above , X-ray data below are considerably contaminated by noise events, which become more and more dominant towards the lowest transmitted energies (Fig. ... Investigations of 40 hours of in-orbit calibration data with the filter wheel closed, taken over a period of more than two years, showed that the noise properties vary with position and energy, but are fairly stable in time for most areas on the detector. ...

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. ...

... 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 | ...

... 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). ...

SOLAR POLARIZATION 5 ASP Conference Series, Vol. 405, c 2009 S. V. Berdyugina, K. N. Nagendra, and R. Ramel li, eds. Fine-scale Sto chastic Structure of Solar Magnetic Fields V. Chertoprud, B. Ioshpa, and V. Obridko Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Troitsk, Moscow Region, 142190 Russia Abstract. ... The exponent H is 0.5­0.7 for the active region magnetic fields and 0.1 for the background field. ...

... We publish 16 Doppler imaging temperature maps for the years 1994-2002 of the active RS CVn star II Peg. ... Through Doppler imaging we want to study the spot evolution of the star and in particular compare this with previous results showing a cyclic spot behaviour and persistent active longitudes. ... The derived temperature maps are quite similar to the ones obtained earlier with a different methods, the main differences occurring in the spot latitudes and relative strength of the spot structures....

... 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. ...

. 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

... Academics . Research Innovation . ... University Psychological Counseling . ... Center for International Education . ... Research Institutions . Research Institute of Astronomy . Research Institute of Biology . Research Institute of Chemistry . ... About the Department . ... The Research Institute of Chemistry (established in 1929) is the first research institute founded at Kharkiv University. ... Chemistry. ... Research Affairs Record Manager of the Research Institute of Chemistry . ...

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

JSC History . ... NASA History . ... White Sands Space Harbor . ... Historic American Engineering Record (HAER) Level II Documentation . From 1976 to 2011, NASA has operated and managed the White Sands Space Harbor (WSSH) for astronaut training operations and as an alternate landing facility for the Space Shuttle Program (SSP). ... White Sands Space Harbor HAER Level II documentation (complete - 20.6 MB) . White Sands Space Harbor HAER Level II documentation (individul sections) . ...

Pulsar - the neutrone star. ... Its physical properties are greatly changed. ... Naturally after the discovery of pulsar connection with the remains of the supernew star outbursts it was supposed that the pulsars and the neutron stars are the same objects. ... In the external layer of a neutron star, where the substance dense is not so great to break the cores; they may from the hard chip structure, which at the pulsar rotation decreasing is broken the starquake. ...

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. ...

... Pulsars offer a variety of observables for study of interstellar scattering. Observations of scattering of nearby pulsars and intra-day variable quasars point to the existence of a component of the interstellar medium (ISM) which has properties quite different from the more distant, diffuse ISM. ... The time series of electric field emitted by the pulsar is convolved with an impulse-response function due to scattering, when sampled at the observer plane [1]. ... Nearby interstellar scattering. ...

... 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 . ...

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" . ...

... 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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