Subject, Problems and Objects of Theoretical Astrophysics. ... Stellar Photospheres, Their Features. ... Physics of Continuous Radiation Absorption in Stellar Photospheres. ... Continuous Radiation Absorption in Stellar Photospheres of Various Spectral Classes. Solar Type Photospheres. ... Characterisics of Absorption Lines. ... Interstellar Absorption Lines, Their Features. ... Physical and Dynamic Features of Interstellar Medium, Which Follows from Observations of Interstellar Absorption Lines. ...
This module provides for mapping different parts of the host filesystem in the document tree, and for URL redirection. ... The directives contained in this module allow for manipulation and control of URLs as requests arrive at the server. ... The ScriptAlias directive has the additional effect of marking the target directory as containing only CGI scripts. The Redirect directives are used to instruct clients to make a new request with a different URL. ... Syntax: Alias URL-path file-path | ...
... Recherche dans le site : . Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Froide Androm†иde . ... C'est le cas des anneaux de poussi†иre et de gaz, cod†йs en rouge sur l'image, lieux de naissances stellaires. ... La galaxie d'Androm†иde, ou M31, s'†йtend sur 200 000 ann†йes-lumi†иre. ...
... Войти на сайт: Имя: . ... Автор забыл указать имя ] . ... Обсерватория XMM-Newton обнаружила потерявшуюся звезду. На снимке новая звезда V598 Puppis, которую случайно обнаружил скользящий обзор на XMM-Newton. ... XMM-Newton обнаружил взорвавшуюся звезду на Млечном Пути. ... ESA/ XMM-Newton/ EPIC). ... Таким образом, для того, чтобы XMM-Newton смог увидеть эту новую звезду, взрыв должен был произойти несколькими днями раньше. ... Эта звезда прошла незамеченной. ... Они обнаружили данную звезду. ...
... Новости астрономии . ... Астрономам удалось разгадать загадку аномальных звездных рукавов . С помощью главного оружия астрономов космических обсерваторий ученым удалось разгадать загадку спиральных рукавов галактики M106 из созвездия Гончих Псов. ... Его ученик и автор работы, которая появится в "Astrophysical Journal", Юйсюань Ян (Yuxuan Yang) добавляет: "Природу этих аномальных рукавов астрономам не удавалось разгадать с тех пор, как они были открыты в начале 1960-х". ...
... Telescopes . ... The spectrograph is installed in the Nasmyth focus of the BTA telescope, the equivalent focal length is 186 m (F/31). ... The preslit device unit is marked by number 3. ... Fig. ... slit unit of the MSS, 4.1 ? ... The spectrograph slit unit consists of a mirror that redirects the light beam from the Z axis and from the calibration path at an angle of 65њ to the axis of the telescope focus into the slit, the order separation filter, the block of the slit and the shutter (Item 4 in...
... 13, Moscow 119992, Russian Federation, e-mail: busarev@sai.msu.ru; 2 Research Institute Crimean Astrophysical Observatory, p/o Nauchnyi, Crimea 334413, Ukraine, e-mail: prok@crao.crimea.ua Summary: We propose a combined method of astronomical investigations of small or distant planets incorporating registration of a set of integral spectra of an object and their frequency analysis. ... An application of the method is shown on example of asteroid 21 Lutetia. ... 6] Busarev V. V. (2002), Solar Sys. ...
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Ссылки http://selena.sai.msu.ru/Bus/Publications/m44_14_busarev_etal.pdf -- 93.8 Кб -- 17.02.2009 Похожие документы
... In the western literature this method is now called ``coupled dipole method" (CDM). ... Thus, a system of equations relative to the fields scattered by the elementary domains can be obtained, and summation of these fields gives the total scattering field. ... A subtle difference between both methods is in the fact that in the first method one works with the fields which excite a dipole (without the field of the dipole), whereas in the second method one uses the real fields in a given domain. ...
... Thesis: "Investigation of optical properties of dislocations . ... E.A. Steinman, A.N. Tereshchenko, N.V. Abrosimov 'The Unusual Temperature Shift of Dislocation Related D1/D2 PL Bands in Donor Doped Silicon' Solid State Phenomena, Vols.131-133 (2008) pp.607-612 (2008) . A.N. Tereshchenko, E.A.Steinman 'Pecularities of dislocation related D1/D2 bands behavior under copper contamination in silicon' Solid State Phenomena, Vols.131-133 (2008) pp.213-218 (2008) . ...
... эквивалентного рельефа Земли и его . ... The Spherical Harmonic and Statistical Analysis of the . Earth Equivalent Rock and its Isostatic Compensation . ... The equivalent rock topography r is represented as the spherical function expansion up to degree 30. ... 4) isostatic compensation of topography exists on the depths less then M depths for degree more or equal 3, and deeper for degree equal 1 and 2; . ... рельефа Земли . ... A spherical harmonic analysis of the Earth's topography // J.Geophys. ...
... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...
... Я попытался выделить самые интересные сюжеты, в основном связанные с наблюдательной астрономией и появившиеся в Архиве препринтов в 2006 г. Большинство из этих работ описывались в моих обзорах и было включено в число "лучших из лучших" . ... Непопадание в список каких-то важных работ связано в основном с тем, что "на лету" трудно определить важность статьи вне своей области интересов, кроме того этот год выдался для меня непростым.. ... Authors: Jason W.T. Hessels et al. Статья в Обзорах . ...
... Москва, ИКИ РАН, 14-17 ноября 2005 г. Сборник тезисов конференции . Снежный покров центра Европейской части России по данным AMSR-E и SSM/I . ... Для значительной территории центра Европейской части России проведена валидация ежедневных карт водного эквивалента AE_DySno (AMSR-E/Aqua Daily L3 Global Snow Water Equivalent EASE-Grids) за 2004 и 2005 г.г., а также осуществлен анализ поведения разности на 19Ггц и 37Ггц по данным SSM/I для тех же участков. ...
... We can help students grasp the significance of Hubble's extremely keen eye, and learn a bit about angles and math in the process, with the following in-class activity. ... Looking through binoculars or telescopes allows us to magnify a small section of the sky. To measure sizes or distances in that small section, astronomers divide a degree into 60 smaller pieces called arcminutes, and further subdivide minutes into 60 smaller sections called arcseconds. ... 30 feet = . ... 36 seconds . ...
Workshop on Precision Physics and Fundamental Physical Constants (FFK 2013, Pulkovo, 7-11 October) Fundamental constants and transition to unity of system of physical quantities and units in electrodynamics K. Tomilin S.I.Vavilov Institute for the History of Science and Technology RAS tomilin@ihst.ru FFK2013, CPO 11 October 2013 Be careful! ... Problems caused by Gaussian system of units 3. ... CGS systems should be replaced to the system which is equivalent to new (quantum) SI for c=1, h=1, e=1. ...
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Ссылки http://www.gao.spb.ru/russian/psas/ffk2013/tfiles/tomilin2013pulkovo.pdf -- 286.7 Кб -- 25.11.2013 Похожие документы
... 09 ноября 2000 . ... Рентгеновский фон в космосе . ... Теперь, вглядываясь в просвет в темном газе и пыли в нашей Галактике, мощный орбитальный телескоп XMM-Newton получил это изображение неба в рентгеновских лучах , разрешив некоторые загадочные области фона на множество слабых индивидуальных источников. ... Особенно видна тенденция к зеленыму и голубыму у слабых источников, что говорит об огромных количествах вещества, падающего на массивные черные дыры в очень удаленных галактиках. ...
... Публикации: "Odessa Astronomical Publications", 1997, vol. ... There are four basic forms (REGISTRATION, HOTEL RESERVATION, PAPER % CONTRIBUTION and PAYMENT) to be completed and returned to the CONTACT % ADDRESS mentioned below. ... SUMMER SCHOOL 10 Dundee Remote Sensing Summer School 49 Scottish Universities Summer School in Physics Physical Processes in the Coastal Zone: Computer Modelling and Remote Sensing 12th August to 29th August 1997. ...
... In electron-positron colliders, effect of the lattice modification by opposing bunch focusing on the equilibrium radiation emittance is important at high values of the space charge parameter, so one should correctly evaluate this dynamic radiation emittance of the weak beam, which may differ a lot from the nominal emittance, already in the linear beam-beam force model. ... The linearized beam-beam force is equivalent to focusing insertion in linear lattice of the collider. ...
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. ...
Blackholes Forum Message . ... Question On How Black Hole Sees Infalling Matter . ... Take for an example a ball of matter and it stays intact all the way falling into a black hole. I was thinking when it "hits" the event horizon, does the black hole retain its bias of space outside, or does the black hole "see" the ball of matter appearing to "hit" it from all points in space that surrounds it at the event horizon? ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ...