... astro-ph . ... We present the goals and preliminary results of an unbiased, near-infrared, narrow-band imaging survey of the First Galactic Quadrant (10deg<l<65deg ; -1.3deg<b<+1.3deg). ... 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. ...
... Magnetic Cloud in the Solar Wind : A Comparison with the Classical Model A. B. Askerova and V. N. Obridkob b Shemakha Astrophysical Observatory, Academy of Sciences ... Academy of Sciences, Troitsk, Moscow oblast, 142190 Russia Received March 20, 2006; in final form, November 1, 2006 a Abstract--The solar wind magnetic field distribution near the Earth has been studied and compared with the distribution anticipated according to the classical model ... Fig. ... values. ... 2007 Fig. ...
... Leading Wave as a Component of the Spiral Pattern of the Galaxy A. M. Mel'nik * Sternberg Astronomical Institute, Universitetski i pr. ... The spiral pattern of the Galaxy is shown to be representable as a superposition of trailing and leading waves with interarm distances of = 1.8 ± 0.4 and 4 ± 2 kpc, respectively. ... 2 2005 LEADING WAVE 85 of two spiral components: a tightly wound spiral wave with an interarm distance of = 1.8 ± 0.4 kpc and a leading arm with an interarm distance of = 4 ± 2 kpc. ...
Stellarium 0.12.3 . ... Classes . ... ClassљList . ClassљIndex . ... Skybright Class Reference . Compute the luminance of the sky according to some parameters like sun moon position or time or altitude etc.. ... setDate (int year, int month, float moonPhase) . ... Set the moon and sun zenith angular distance (cosin given) and precompute what can be This function has to be called once before any call to getLuminance() More... љ . ... cos(angular distance between moon and the position) . ...
home education > activities . ... Astronomy . ... This calculational activity by Evan Manning helps familiarize students with the Gregorian calendar, and then asks them to come up with a calendar system for another planet where the year is also not an integer multiple of days. [m,h] . ... Offers a spreadsheet to make a scale model of the solar system and beyond. ... Very basic activity, building a scale model of the Earth-Moon system; also teaches the simple math of ratios and scaling. [e, m] . ...
... 1995: . ... for the first time a magnetic field was registered on normal white dwarfs. ... A study of variability of the first galactic superluminal radio source GRO J1915 +10 with the RATAN-600 showed a delay of flare activity at 3 frequencies of 5-10 days after the X-ray flares with an inversion of the radio spectrum. ... The distribution of linear dimensions of clouds in the first approximation is power-law. The distribution of clouds by concentrations depends on the galactic latitude. ...
... Seminar archive . ... Seminar archive 2012 9 November . ... Липунов В. М. ( МГУ, ГАИШ МГУ ) . ... 10 min. ... Ефремов Ю. Н. ( ГАИШ МГУ ) . ... Тюрина Н. В. ( ГАИШ МГУ ) . ... It was proposed in 2003 that origin of these arcs was due to the bow shock from the jet, which is intermittently fired by the Milky Way nucleus and during the last episode of its activity the jet was pointed to the LMC. Quite recently evidence for such a jet has really appeared. ... All seminars: . ...
RADIOASTRONOMIE Notions de base J-J. MAINTOUX F1EHN Original : Octobre 2008 Mise Ю jour : DИcembre 2009 Radioastronomie - Sommaire Les ondes ИlectromagnИtiques Principales caractИristiques d'un tИlescope Les pionniers de la radioastronomie Quelques radiotИlescopes modernes Radioastronomie amateur Radioastronomie Solaire et Lunaire Radioastronomie Ю 21 cm Observation de notre galaxie (principes) Bibliographie et sites web utilisИs ... Puis voir page « Radioastronomie ». ...
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Ссылки http://www.ipa.nw.ru/PAGE/aspirantura/literatura/maintoux.pdf -- 2690.6 Кб -- 19.02.2016 Похожие документы
... Sci. math. 128 (2004) 16 www.elsevier.com/locate/bulsci Regions in the dominant chamber and nilpotent orbits Dmitri I. Panyushev 1 Independent University of Moscow, Bol'shoi Vlasevskii per. 11, 121002 Moscow, Russia Received 10 July 2003; accepted 19 July 2003 Abstract Let G be a complex semisimple algebraic group with Lie algebra g. The goal of this note is to show that combining some ideas of Gunnells and Sommers [Math. ... Sci. math. ... The set of all such hyperplanes cuts C in regions. ...
... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Темы, интересные всем ? Астрономия для всех (Модераторы: Deimos , AAV ) ? Еще про древние созвездия - вдруг кому-то интересно . ... Рейтинг: +3/-1 . Ответ #20 : 22.12.2005 [22:59:47] ? ... Записан . ... Про исторических созвездия интересная информация, вдруг кому-то интересно . ... Цитата: AAV от 25.12.2005 [00:40:32] Про исторических созвездия интересная информация, вдруг кому-то интересно . ...
... 17 (2004) S400-S405 PII: S0953-2048(04)73180-2 Optimization of electron cooling by SIN tunnel junctions LKuzmin1 ,I Agulo1 , M Fominsky1,2,ASavin3 and M Tarasov1 1 2 ,2 Chalmers University, Institute of Microtechnology and Nanoscience ... Published 15 April 2004 Online at stacks.iop.org/SUST/17/S400 DOI: 10.1088/0953-2048/17/5/062 Abstract We report on the optimization of electron cooling by SIN tunnel ... Voltage dependence of the differential resistance, Rd , of the cooling junctions...
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Ссылки http://www.cplire.ru/html/lab234/Tarasov/reprints/sust4_5_062.pdf -- 631.7 Кб -- 12.03.2005 Похожие документы
STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... To inspire (or irritate) others into trying to see some of these fascinating features for themselves, here is a summary list of the things that I try to look for (and to log) in different objects, when I'm at the eyepiece: Multiple star How many stars appear to be together? ... Can you resolve its stars? ... Telescopes needed. ...
Электронная библиотека астронома-любителя. ... Ru.Space.News: . Октябрь 1998 . ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: New iceberg breaks off Ronne Ice Shelf in Antarctica (Forwarded) Привет всем! ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: NASA Space Shuttle to Carry Experiment by North Carolina State Botany Привет всем! ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: NASA Helps "Hot" Cities Cool Down Привет всем! ...
... Reconnection . ... It may be loosely defined as a flow of plasma in which some of the field lines threading the plasma pass through a neutral point or neutral line at which the magnetic field vanishes. ... Magnetic reconnection is relevant to magnetospheric physics in two distinct ways: it makes possible a realignment of field line connections, e.g. the establishment of a linkage between the Earth's field and the IMF, and it may also release magnetic energy and accelerate particles. ...
... At high optical depth, the e ect of dichroic extinction becomes more important, preferentially absorbing photons with a negative Q, and leading to a vector pattern dominated by positive Q. The Stokes U component is absorbed more than positive Q, so at high optical depth the vectors have an axial orientation, parallel to the magnetic Ъeld. ... However, at high optical depth dichroic extinction plays a prominent role in modifying the Stokes vector after scattering (Eqs. ...
Journal of the Amateur Astronomers Association of New York July 2013 Brian Green Rules at WSF By Amy Wagner sten your quantum seatbelt you are about to embark on a bumpy ride. ... Launched May 2009, the mission's credits include the discovery of vast reservoirs of water vapor in disks of gas and dust around infant stars. ... Fa EYEPIECE July 2013 WHAT'S UP IN THE SKY AAA Observers' May Guide By Richard Rosenberg July 21 and 22 it is passes the bright star Regulus, 1.2° apart. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_07_July_Eyepiece.pdf -- 2086.3 Кб -- 14.10.2015 Похожие документы
... Four types of galaxy environments are considered: clusters, centers of groups, other places in groups, and the field. ... In order to check whether the mean ages of the stellar populations depend on environment density monotonically, as the hierarchical par adigm predicts, in this work I consider four types of environment separately: the cluster galaxies, the brightest (central ) galaxies of groups, the secondranked group members, and the field galaxies. ... Group center SB(rs)0# 204 637 1996 Oct ...
... Printed in the U.S.A. doi:10.1088/0004-637X/691/2/1222 AUTOMATED LASCO CME CATALOG FOR SOLAR CYCLE 23: ARE CMEs SCALE INVARIANT? ... CME RATE DURING CYCLE 23 Figure 2 shows the daily CACTus CME rate for cycle 23 in red, with the International Sunspot Number (e.g., Vanlommel et al. 2004) superimposed in gray as solar cycle reference. ... The CACTus CME speeds Figure 12. ... A comparison of a sample of common events shows that on average the CDAW CME width is wider than the CACTus CME width. ...
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Ссылки http://solarwind.cosmos.ru/txt/2011/presentations/Sun/Ishkov/apj_691_2_1222.pdf -- 1208.5 Кб -- 15.04.2011 Похожие документы
Physics ± Uspekhi 51 (1) 3 ± 22 (2008) REVIEWS OF TOPICAL PROBLEMS # 2008 Uspekhi Fizicheskikh Nauk, Russian Academy of Sciences PACS numbers: 71.30.+h, 72.15.Rn, 73.43.Nq Localized ± delocalized electron quantum phase transitions V F Gantmakher, V T Dolgopolov DOI: 10.1070/PU2008v051n01ABEH006471 Contents 1. ... However, we do not study this relation; based on the `existence theorem' of a quantum transition in a 3D space, we turn to the xY T phase plane (Fig. 8) to construct the critical region (cf. ...
TYPE Ia SUPERNOVA RATE IN THE GALACTIC CENTER REGION StИphane Schanne (1) (2) (1,*) , Michel CassИ (1,2) , Patrick Sizun(1), Bertrand Cordier(1), Jacques Paul( 1) CEA-Saclay, DAPNIA ... Paris, France (*) corresponding author: schanne{at}hep.saclay.cea.fr ABSTRACT According to recent analyses of the type-Ia supernova rate as a function of redshift, delayed and prompt typeIa supernovae (SN Ia) should explode respectively in the Galactic bulge and in the ...
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Ссылки http://hea.iki.rssi.ru/integral06/papers/B34_Schanne03-23Jan07_09:40:00_bandw.pdf -- 234.9 Кб -- 24.01.2007 Похожие документы