... Properties of Dust Grains in Planetary Nebulae - I. The Ionized Region of NGC 6445 . ... Based on this model, we show from depletions in the gas phase elements that little grain destruction can have occurred in the ionized region of NGC 6445. ... The most likely conclusion is that grains are residing inside the ionized region of NGC 6445 and that the low temperature and flux of the grain emission are caused by the low luminosity of the central star and the low optical depth of the grains. ...

Еще в разделе: (Показать все результаты (>136) - vo.astronet.ru/ )

... Pre-university education . ... Samara region . ... University at a glance . ... A group of young scientists of Samara University under the guidance of the candidate of chemical sciences Yevgeniy Aleksandrov began to make the most extensive database in the world for the structure and physical properties of crystalline coordination polymers. ... The idea of making a database for coordination polymers already exists in the scientific community of the world. ... SAMARA STATE AEROSPACE UNIVERSITY . ...

Еще в разделе: (Показать все результаты (>294) - www.ssau.ru/ )

• Галкина Наталья Викторовна. Публикации
• Balyakin Andrey Vladimirovich
• Тугарева Дарья Александровна. Публикации

... 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 . ...

Еще в разделе: (Показать все результаты (>405) - www.iki.rssi.ru/ )

• The Nine Planets Copyright Information
• Microwave Remote Sensing
• Space Research Institute (IKI) Seminar

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) . ...

Еще в разделе: (Показать все результаты (>980) - www.jsc.nasa.gov/ )

. The puckered surface, thermal properties, and metallic composition of this Mars "rock" told planetary scientists it is a nickel-iron meteorite. Mars rover Opportunity found it while exploring where the spacecraft's heat shield hit the ground. NASA/JPL/Cornell

Еще в разделе: (Показать все результаты (>5697) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BDFCC5C3E-F87A-45C0-A7E4-F47093AD5A5C%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B7B58F62A-BCF4-448F-A0AC-16F012FE00A9%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B68FCFB4A-2BF7-4FF8-B8C4-99129D969271%7D

11 august 2014/Monday: Arriving, Registration . ... The variation of solar flare coronal X-ray source spatial properties. ... Melnikov V.F., Charikov Yu.E., Kudriavtsev I.V. Directivity of X-ray and gamma-ray emission from different parts of flaring magnetic loops. ... E., Melnikov V.F. Angular characteristics of polarization degree of hard X-ray emission from different parts of flaring magnetic loops. ... The thick target model and analytical calculations of the hard X-ray emission from solar flares. ...

Еще в разделе: (Показать все результаты (>143) - www.gao.spb.ru/ )

• Страница Е.В.Милецкого / Page of Eugen Miletsky
• Participants from Russia (preliminary)
• The list of Finnish participants

... We suggest simple method of the selection of distant galaxies based on their radio properties. ... RC0015+0503a , RC0015+0503b , RC0015+0501 , RC0034+0513 , RC0038+0449 , RC0042+0504 . ... RC0105+0501 , RC0110+0500 , RC0117+0503 , RC0126+0502 , RC0133+0459 , RC0135+0450 , RC0137+0539 , RC0143+0505 , RC0152+0453 , RC0154+0459 , RC0159+0448 . ... RC0209+0501b , RC0213+0516 , RC0226+0512 , RC0250+0512 . ... RC0302+0456 , RC0308+0454 , RC0311+0507 , RC0318+0456 , RC0355+0449 . ...

Еще в разделе: (Показать все результаты (>26) - sed.sao.ru/ )

• "Radio galaxies and cosmology"
• Cover of the book "Radio galaxies and cosmology"

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. ...

Еще в разделе: (Показать все результаты (>13) - www.space.vsi.ru/ )

• Astronomy
• irasphotoe

... 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. ...

Еще в разделе: (Показать все результаты (>47) - sn.sai.msu.ru/ )

... Sagittarius Star Cloud . ... Stars come in all different colors. The color of a star indicates its surface temperature, an important property used to assign each star a spectral type. Most stars in the above Sagittarius Star Cloud are orange or red and relatively faint, as our Sun would appear. The Wind on Mars . ... Wind erosion has been discovered on Mars. ... The Earth's orbit is not a perfect, sun-centered circle. ... Venus Once Molten Surface . ... A New Jupiter Oval Rotates . ...

Еще в разделе: (Показать все результаты (>33313) - www.astronet.ru/ )

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. ...

Еще в разделе: (Показать все результаты (>30) - vega.inp.nsk.su/ )

• 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

... Hierarchy and stability 3. Stability criteria for triple systems 4. ... The results for selected systems with weak hierarchy (physical properties of components) System HD 40887 AB+CD HD 76644 AB+CD HD 217675 AB+CD HD 222326 A?+BC HD 284419 A+BC Spectral types K5V, M0V, K4V, ?? ... More accurate results for selected systems HD 217675/6 ( And) Quadruple system More accurate results for selected systems HD 217675/6 Pair B1B 2 More accurate results for selected systems HD 217675/6 (Zhuchkov et al. ...

Еще в разделе: (Показать все результаты (>22) - www.puldb.ru/ )

• Pulkovo Databases

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 | ...

Еще в разделе: (Показать все результаты (>5) - rp.iszf.irk.ru/ )

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

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. ...

Еще в разделе: (Показать все результаты (>15) - ssrt.iszf.irk.ru/ )

• http://ssrt.iszf.irk.ru/html/public1991_ru.html

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) . ...

Еще в разделе: (Показать все результаты (>46) - comet.sai.msu.ru/ )

• The Head Element and Related Elements

Properties of the Solar Eruptive Event of 19 October 2001, 09:40 UT . ... 1) IZMIRAN, Troitsk, Moscow Region, 142190 . ... Basing on IZMIRAN and NIRFI radio observations, we analyze an event which is characterized by sufficiently intense emission in the cm- and dm-ranges under almost total lack of metric bursts. This peculiarity appears to be caused by very slow speed (V~240 km/s) of a coronal mass ejection (CME) recorded in this event with SOHO/LASCO. ... Coronal Mass Ejections . ...

Еще в разделе: (Показать все результаты (>235) - www.izmiran.rssi.ru/ )

• Heliophysical Laboratory of IZMIRAN (Solar-Terrestrial Physics Division)

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. ...

Еще в разделе: (Показать все результаты (>18) - cosmos.msu.ru/ )

Plasma models and main parameters. ... Magnetic diffusion. ... Double- adiabatic invariants for a plasma in strong magnetic field. One- fluid MHD. ... Frozen-in properties of magnetic field in plasma. ... Force- free magnetic field configurations. ... Dispersion of plasma waves in linear theory. ... Waves in non- magnetic plasma. ... Electromagnetic waves in plasma. ... Dispersion relation for waves in cold magnetized plasma. ... High- frequency electromagnetic waves in cold magnetized plasma. ...

Еще в разделе: (Показать все результаты (>55) - space.univ.kiev.ua/ )

An atom is the smallest "piece" of an element that still has the properties of that element. For example, an atom of gold is the smallest piece of gold that still acts like gold ? ... When many atoms come together, atoms tend to form molecules. A molecule is a combination of two or more atoms bonded together. For example, a molecule of water (designated by the symbol H 2 O) consists of two hydrogen atoms and an oxygen atom which are in a "relationship" ? ...

Еще в разделе: (Показать все результаты (>696) - www.astrosociety.org/ )

• ASP: An Ancient Universe - Introduction
• ASP: The Biggest Bang of Them All
• ASP: A Good Definition of the Word "Planet": Mission Impossible?

ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Pavlenko Ya.V. Ivanyuk O. The Models of MgH Lines in Arcturus Atmosphere. 15th Young Scientists Conference (YSC'15) on Astronomy and Space Physics, Kyiv, Ukraine, Apr.14-19, 2008: Abstracts. 2008 . ... 2008 . ... Workshop "Polarization with Emphasis on Cometary Observations", Paris, France, Apr. 10- 12, 2001. 2001 . ... Proc. XXVI GA EGS, Nice, France, March 25-30, 2001 ( CD-versin, V.3) . ... ВАК-2001 , С.-Петербург, 6-12 авг. 2001 г.- СПб. 2001 . ...

Еще в разделе: (Показать все результаты (>336) - www.mao.kiev.ua/ )

• dlugach_en
• Achievements - Page 3
• Anatoliy P. Vidmachenko