... We have made series of computer runs of the orbital evolution of asteroids for the 3/1 and 5/2 resonances with Jupiter using both the symplectic integrator RMVS3 [1] and the Bulirsh­Stoer method [2] (BULSTO). ... Besides the values of r hc presented in the Table at N = 144, for the 3/1 resonance at N = 24 we obtained r hc equal to 4.0, 1.7, 0.33, 0.4, and 0.7 at '' = 10 \Gamma8 , 10 \Gamma9 , d s = 3, 10, and 30 days, respectively. So in some cases a symplectic method can give large errors. ...

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

I was born on April 12, 1958, in Moscow, USSR, and I have a Russian nationality. I graduated the Lomonosov Moscow State University in 1981, obtained there my Ph.D.degree in 1984 (the topic of the dissertation: "Stellar populations and evolution of galaxies") and a degree of Doctor of Physical-Mathematical Sciences in 1994 (the dissertation "Stellar population of galactic nuclei"). Since 1984 I hold a permanent position at the Sternberg Astronomical Institute (Moscow). ...

... Main observations are made in interferometric mode but we still continuing boresighting on 3C84 to keep our understanding of the sensitivity at K & C bands and to measure the pointing offsets (1-2'). ... We have analyzed the fringe search observations of BL Lac which has happened at C & L bands from medium to large baselines up to 25 Earth diameters. ... Despite near zero length baselines on GBT ­ RA no fringes were found at K band. ... However fringes were found at L band on Evpatory ­ SRT baseline...

... Go to This section of the glossary . ... APHELION : The point in a planet's orbit where it is farthest from the sun. ... It melts at 83.95 K, and boils at 87.45 K. Many people don't realize that argon makes up a full 1% of our atmosphere, while carbon dioxide is only a fraction of a percent of our atmosphere. ... COMET: An object moving about the sun in an eccentric orbit and composed of materials which, on warming up near the sun, form a "tail" which always points away from the sun. ...

... Astronomy and Astronomy Education). http://www.m31.spb.ru/ - "M31" (Astronomy and Astronautics). http://shuserg.chat.ru/ - "Deep Sky and Comets", Amateur Astronomy Web Site. http://www.starlab.ru/ - "StarLab" , Amateur Astronomy Web Site. http://www.astronet.ru:8101/ - "Russian Astronomy Web". http://s985.chat.ru/Index.html - "Астроклуб"- Astro Site for Beginners. http://pages.yahoo.com/nhp?h=science/astronomy/ - Yahoo! GeoCities Astronomy. TELESCOPE MAKING . ... The ATM Web Site. ...

To see a Russian version of this page, click here . ... Bochkarev Nikolai Gennadievich . astrophysics researcher: . born: Moscow, May 19, 1947; . ... Jr. researcher Sternberg Astronomical Inst., ... Soviet (Russian) Working Group on Interstellar Matter, Moscow , 1979-; . ... Madison, 1991. ... ALocal Interstellar Matter, 1990, . Basic Physics of the Interstellar Matter, 1992; co-author: . ... Physics of Interstellar Matter, 1979; . ... All-Union Astronom. Geodesical Soc., ... Astronom. ...

... Бренд: AMBRIA . Цвет: бежевый . ... Другое: Старндартные размеры . Держатели для фото, которые раскрывают пять компонентов идеального фото: love, focus, smile, snap, laugh — любите, фокусируйтесь, улыбайтесь, фотографируйте, смейтесь . ... Цвет: Белый . ... Размер: от 0 месяцев . ... Размер EU: 40 . ... Тип наконечника: PZ (крест усиленн.) Тип отвертки: стандартная, . ... Тип рукоятки: прямая . ... Цвет: черный . ... Направление резьбы: правая ; . Шаг резьбы: 1.5 мм; . ...

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 08 - 14.12.2014, Forecast on 15 - 22.12.2014, Carrington Rotation 2157, 2158 (11.30.11; 8,61.12.2014) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS AT THE AVERAGE LE- VEL, HOWEVER IN THE LAST DAY OF THE PERIOD GREW TO THE HIGH. ... NEXT WEEK EXPECTED THE HIGH AND AVERAGE LEVELS OF SUNSPOT AC- TIVITY. ... R - solar rotations; KP - KIT PEAK solar observatory; EE-date of possible geomag. disturbance in the Earth's environment. ...

НОВОСТИ ФЕДЕРАЦИЯ ЭНЦИКЛОПЕДИЯ ИСТОРИЯ СТАНЦИЯ МИР ENGLISH . ... Мои публикации . ... Perelman's activity in popularising science began at school when in September 1899 he published an essay entitled 'Concerning the fiery rain being expected' in the newspaper Grodneriskiye guberniskiye vedomosty under the pseudonym 'Y.P.' The widely spread rumours about the advent of Doomsday - with the exact date even fixed as 1st November - were the reasons for his publication. ... А.Железняков , 1997-2002. ...

... Course MITx: 6.00x Introduction to Computer Science and Programming Certificate + digital signature to it verify certificate . ... Course LinuxFoundationX: LFS101x Introduction to Linux Certificate + digital signature to it verify certificate . Course ANUx: ANU-ASTRO1x Greatest Unsolved Mysteries of the Universe Certificate + digital signature to it verify certificate . Course ANUx: ANU-ASTRO2x Exoplanets Certificate + digital signature to it verify certificate . ...

The project of the informational system creation on the problem of evolution of radio galaxies, as a part of the "Big Trio" project aimed on studing of distant radio galaxies, is designed. This system allows a user to operate with simulated curves of spectral energy distributions (SED) to estimate ages and redshifts by photometry data. Authors use SEDs of several models for different types of galaxies. ... The HTTP and e-mail access is organized to this system. ...

Общая Астрономическая Конференция > Товары для астрономов > Полезное для астрономии . Sky Atlas for Small Telescopes and Binoculars . ... Поиск . ... http://www.davidchandler.com/atlas.htm . ... Созвездия (поиск и описание) .. Созвездия южного неба (поиск и описание) .. Осенние созвездия (поиск и описание) .. Летние созвездия (поиск и описание) .. Околополюсные созвездия (поиск и описание) .. Весенние созвездия (поиск и описание).. Зимние созвездия (поиск и описание) .. ...

AIA ARGENTINE ISLANDS OBSERVATORY INFORMATION 2004 ACKNOWLEDGEM: Users of the AIA-data should acknowledge: National Antarctic Scientific Center (Ministry of Education and Science of Ukraine) STATION ID : AIA LOCATION : West Antarctica, Antarctic peninsula ORGANIZATION: National Antarctic Scientific Center (Ministry of Education and Science of Ukraine) WEB-ADDRESS : www.uac.gov.ua LATITUDE : -65.25 Deg. ... Since 1980 Fluxgate EDA magnetometer have been used for the digital record. ...

Альтернативный форум . Scientific.ru Все форумы . ... Александр Кушелев (@) - 02.02.2004 01:18 . Re: ОТО Эйнштейна или школьная физика . ... ОТО Эйнштейна или школьная физика profan, 31.01.2004 06:40 . ... Re: ОТО Эйнштейна или школьная физика Александр Кушелев, 31.01.2004 14:32 . Re: ОТО Эйнштейна или школьная физика Alex P, 31.01.2004 18:33 . ... Re: ОТО Эйнштейна или школьная физика Петрович, 31.01.2004 17:35 . ... Re: ОТО Эйнштейна или школьная физика Geo, 31.01.2004 07:23 . ...

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...