... Научная панорама ? arxiv:0806.3089 Поразительные различия между молодыми звездами-близнецами в двой . ... 20.06.2008 [14:42:57] ? arxiv:0806.3089 Поразительные различия между молодыми звездами-близнецами в двойной системе (Surprising dissimilarities in a newly formed pair of 'identical twin' stars) . ... Авторы исследуют пару молодых звезд. ... http://xray.sai.msu.ru/~polar/sci_rev/188.html#arxiv/0806.3089 . ... Ответ #1 : 20.06.2008 [14:50:18] ? ... Они вроде слишком молодые .. ...

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НОВОСТИ ФЕДЕРАЦИЯ ЭНЦИКЛОПЕДИЯ ИСТОРИЯ СТАНЦИЯ МИР ENGLISH . ... Мои публикации . ... ПУБЛИКАЦИИ . ... Alexander Zheleznyakov , translated by Mikhail Vorobyov . The outstanding Russian expert in the field of artillery and rocket engineering Alexander Dmitrievich Zasjadko was born in 1779 in the family of Malorossian (Ukrainian) noblemen in the village of Lutenka in the Gadjachskiy district of the Poltava region. ... Под эгидой Федерации космонавтики России. А.Железняков , 1997-2002. ...

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• News of Cosmonautics - September, 2002 | Russian Space News | CosmoWorld.ru

... Director, continued on page 3) Simpson Observatory (609) 737-2575 How to Observe in the Winter without Freezing to Death. It's that time of year again. Sparkling, clear winter nights, the return of the Orion Nebula, the Crab Nebula and all the star clusters of the winter Milky Way to entice amateur astronomers from the warmth of their homes to stargaze. ... There's only one problem with observing at this time of year, IT'S COLD! ... 1) It's Colder at Night than in the Daytime. ...

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... THE 'VON OPEL FLIGHTS' . ... Raab, with his partner Diploma Engineer Kurt Katzenstein would apply to their lightest aeroplane the solid-propellant Sander rockets that had proven themselves so well in Fritz von Opel's rocket cars. ... The von Opel-Sander-Stamer-Lippisch tests were elevated to a full-scale airplane immediately after the model flights ; in effect, this was to be the first manned rocket flight. ... FRITZ VON OPEL at the controls of the Opel Sander Rak. 1 rocket plane. ...

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... Ru.Space.News: . ... EchoStar 4 Proton Launch May 01 - Comet Klemola Perihelion (1.755 AU) * May 01 - Asteroid 7117 Claudius Closest Approach To Earth (1.071 AU) * May 01 - Asteroid 6832 (1992 FP) Closest Approach To Earth (1.658 AU) May 02 - Astronomy Day * May 02 - Space Shuttle Columbia Returns To Earth (STS-90 May 02 - Chinastar-1 Long March 3B Launch (China) May 02 - Comet Denning Near-Jupiter Flyby (0.3389 AU) May 03 - 2060 Chiron at Oppositon (7.937 AU - 15.9 Magnitude) May ...

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THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE BY MEANS OF DIGITAL MODELS. ... The surface brightness of Mercury was measured Danjon (1933, 1949, 1953) and Harris (1961) in phase angle 3o-123o. The analysis of the various data of the integral photometric gives the results of determination of the main photometric constants for Mercury. ... THE PHOTOMETRIC RESEARCHS OF THE MERCURY'S SURFACE: S.G. Pugacheva The surface brightness of the Mercurian images was established on the geologic map Mercury. ...

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... 000, 1­10 (0000) Printed 4 May 2011 A (MN L TEX style file v2.2) Dark halo mass function in a prescribed spherical host perturbation ­ Press­Schechter theory with statistical constraints E. P. Kurbatov 1 1 Institute of Astronomy, 48 Pyatnitskaya St., Moscow, 119017, Russia 4 May 2011 ABSTRACT Here proposed a modification of the Press­Schechter theory allowing for the presence of a host density perturbation ­ host halo or void. ... The models were computed for the host halo mass Mh = 1012 h-1 M . ...

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• Future of the Galaxy

... Киевский клуб любителей астрономии "Астрополис" > . ... Запорожский клуб АЛЬТАИР > . Re: С Новым 2011 годом и Рождеством! ... Ответ #20 : 01 Январь 2011, 12:09:38 ? Цитата: Olga76 от 31 Декабрь 2010, 20:47:11 Поздравляю всех запорожцев любителей астрономии с Новым 2011 Годом и Рождеством! ... С наступившим Новым 2011 годом! Ольге благополучного рождения малыша в уже наступившем новом году! ... с новым годом и Рождеством! желаю . ... Цитата: Огарков Сергей от 01 Январь 2011, 11:08:55 . ...

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Welcome to K -corrections calculator, simple service allowing one to determine K -corrections of a galaxy, given its redshift and one or more colours. ... K -correction in choose filter.. ... Redshift . Colour choose colour.. Colour value . Calculator . ... calculate spectral energy distributions , K-corrections calculator , GALEX FUV NUV , UKIDSS YJHK , K-corrections of galaxies , spectral based k-corrections , SDSS filter set K-corrections , K correction code IDL , kcorrect IDL C , . ...

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• K-corrections calculator (version 2010)
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• K-corrections calculator (version 2010): download IDL, Python and C code

... Day З In common usage the word "day" unfortunately has two different meanings: (1) the period of time when the Sun is up (what we have been calling "daytime") (2) the period of time between consecutive sunrises (or sunsets), or one daytime + one nighttime. ... The sky turns dramatically dark and bright stars and planets can be seen. ... З The planets move roughly along the same path as the Sun and Moon. ... The Moon took a month to circle the sky, the Sun a year, each planet its own period of time. ...

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... ASRAS HOME . ... For our educational outreach event, we hosted a Boy Scout troop in Ionia (Pix_1), for a sleep over this last spring and were able to make our Portable Radio Telescope (PBT - itty bitty radio telescope ) operational. ... The Solar Radio Telescope project is coming together nicely. ... You may have seen or heard of articles about the ongoing Solar RT project which is a Solar RF Spectrograph to study sunspots, presently being built for the ASRAS astronomy club (site in Ionia, NY). ...

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Download Izmccd (~2.7 MB). Solution of problems at identification of star field. ... 2) Scale is not correct. ... In this case algorithm of identification will revise all values of scale from twice smaller up to twice greater. ... There should be more than value of the field "Number of stars in frame". ... The star field is considered identified if number of the identified stars more or equally to this value. It is necessary to set value from 4 up to value of field "Number of stars in frame". ...

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Advances in Space Research 36 (2005) 1595­1603 www.elsevier.com/locate/asr Solar origins of intense geomagnetic storms in 2002 as seen by the CORONAS-F satellite O. Panasenco a,*, I.S. Veselovsky a,b, A.V. Dmitriev a,h, A.N. Zhukov a,i, O.S. Yakovchouk a, I.A. Zhitnik c, A.P. Ignatуev ... 2002; Huttunen et al., ... Event 279 This is a member of another vast recurrent series of geomagnetic storms observed during many solar rotations in the second half of 2002 and the spring of 2003. ...

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• NASA's Spitzer Images Out-of-This-World Galaxy - Astronomy news
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... 2 Measurement of PMTs counting characteristics and selection of op erating p oint To select the operating point of the PMT, that is the optimal values of the high voltage supply and pulse discrimination threshold, the command run counting=hv value is provided in the program mass. ... Starting with the minimum voltage (say 550 V) run command run counting=550 for the measurement execution. ... It is recommended to take measurements for the set of values of 0.4, 0.6, 0.8, 1.0. ...

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... Corvus Capital, along with its own capital, has the backing of a number of international funding partners. ... MyCloudtag App has launched in the Apple App Store Google Play store! App Fitness & Health . Andrew Regan lead a 10 man team on the first ever there-and-back crossing of the Antarctica. ... CloudTag is a London Listed Company focused on the Fitness and Wellbeing Market. AIM Fitness & Health . Sirius Petroleum is an Oil Gas Company listed on London's AIM. AIM Oil & Gas . ...

100. Обеспечение управляемого спуска с орбиты орбитального пилотируемого комплекса