MESSENGER at Mercury . ... Credit Copyright: NASA / JHU APL / CIW Explanation: On March 17, the MESSENGER spacecraft became the first to orbit Mercury, the solar system's innermost planet . This is its first processed color image since entering Mercury orbit. ... But in this view its terrain shows light blue and brown areas near craters and long bright rays of material streaking the surface. The prominent bright ray crater Debussy at the upper right is 80 kilometers (50 miles) in diameter. ...

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We have used spectra taken between 1992 and 1997 to derive the spectroscopic orbit of the eclipsing double-lined spectroscopic binary HD 197770. This binary has a period of 99.69 +/- 0.02 days and K amplitudes of 31.2 +/- 0.8 and 47.1 +/- 0.4 km s^-1 for components A and B, respectively. ... These images show two apparent shells centered on HD 197770, a bright 60 ЮМm shell with a 28' diameter and a larger (0.8d diameter) bubble-like feature. ... ADS ] . ADS Citation Query . citations = 9 . ...

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• L2 Orbit
• NICMOS Focus: Design vs. On-Orbit Performance
• Comparison of One-Orbit Dither Strategies

Журнал ПОВЕРХНОСТЬ публикует оригинальные статьи и обзоры по наиболее актуальным проблемам изучения поверхностных явлений. ... Редакция журнала 'Поверхность. ... Англоязычная версия журнала Journal of Surface Investigation . X-Ray, Synchrotron and Neutron Techniques выходит 6 раз в год . The Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques ( Poverkhnost '. ... X-ray, Synchrotron and Neutron Techniques is abstracted and/or indexed in (Impact Factor 0.359): . ...

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... Ciel Espace, le magazine qui vous guide toujours plus loin . ... 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 Un ast?йro?пde sur la m?кme orbite que la Terre . ... L'ast?йro?пde 2010 SO16, d?йcouvert en septembre dernier par le satellite Wise, partage la m?кme orbite que notre plan?иte. ... Quel ?йv?йnement a bien pu projeter cet ast?йro?пde sur son orbite en fer ?а cheval ? ...

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• Mercure et V?йnus ?а lтАЩextr?йmit?й de leur orbite | Ciel et Espace
• Des s?©jours en orbite dans une ancienne station russe ? | Ciel et Espace
• Neuvi?иme plan?иte : une ?йquipe fran?зaise indique o?? chercher | Ciel et

... Solar System . ... Planets . ... Batygin and Brown suggest the planetтАЩs existence through mathematical modelling and simulations with detailed analyses of other distant objects and their strange orbital features. ... This is not necessarily a new theory as for many years it was thought that a fifth gas planet could have been ejected from the early Solar System, 4. 5 billion years ago due to a gravitational encounter with Jupiter and Saturn, for example during the period described by the Nice Model...

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• Columbia Tragedy: A Horrifying Memory | Astronotes

Tail Probe is one of the satellites of the INTERBALL program. ... Collection of the orbital elements | ... Flight situation analysis during operations scheduling . ... Two stages of the orbital situation analysis are presented: . ... The satellites motion calculation during the flight situation analysis is based on the orbital elements, determined by the Ballistic center at KIAM RAN. The modified (by backward integration) orbital elements are usedduring the aposteriory situation analysis. ...

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• Polar Orbiting Satellites
• Synchronous Orbit
• INTERBALL IB_TAIL Last day of flight orbit trace

... The distributions of orbits eccenttricities and of angular momenta for the halo stars and the old disk population are considered. The distributions have gaps separating the halo from the disk and dividing the halo population into three groups. ... Рассмотрены распределения звезд гало и старого населения диска по величине эксцентриситета орбит и угового момента. Распределения имеют провалы, отделяющие гало от диска и делящие населения гало на три группы. ...

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• Vladimir Marsakov. Journals

. Moscow Mathematical Journal . Published by the Independent University of Moscow . Editors: Yulij Ilyashenko and Michael Tsfasman . MMJ homepage has been moved to new location: www.ams.org/distribution/mmj/ . Download abstracts of volumes 1-2 (2001-2002) [ PDF 312 K ] . Moscow Mathematical Journal . is distributed by the . American Mathematical Society for the . Independent University of Moscow . Online ISSN 1609-4514 . 2002, Independent University of Moscow . Comments: mmj@mccme.ru

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• IUM librarry: foreign journals (R)
• IUM librarry: foreign journals (H)
• IUM librarry: foreign journals (S)

... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... An artificial comet holds secrets to Earths life . ... If a brown dwarf orbited the Sun at the same distance as Jupiter, would life have evolved on Earth? ... NASA/JPL-Caltech Computer simulations suggest that if a more massive object, like a brown dwarf (which contains the mass of dozens of Jupiters), orbited the Sun instead of Jupiter, it would have been harder for Earth and the other terrestrial planets (Mars, Venus, and Mercury) to have formed. ...

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• How close does Pluto's orbit come to Neptune? | Astronomy.com
• Spitzer spies unique brown dwarf | Astronomy.com
• mars reconnaissance orbiter | Astronomy.com

3) Planets and Brown Dwarfs . ... By its nature, this method is most sensitive to massive planets orbiting close to their stars. ... That means that some of the more massive extrasolar planets could actually be brown dwarfs (although the statistics of the finds suggest that most of them are not). ... Another possible difference between brown dwarfs and massive planets is how they are born. ... They would base the fundamental definition on the mode of formation: a planet is built from planetesimals. ...

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• ASP: Red Rover?s Rocky Road
• ASP: Guest Observer
• ASP: The Gamma-Ray Burst/Supernova Connection

... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Green ESO . ... Survey Telescopes . ... Exoplanets . ... Star Clusters . ... Video News Releases . ... Stars@ESO . New on eso.org . ... ESO News . ... New Technology Telescope . ... ESO 3.6-metre telescope . ... A representation of the sizes and shapes of the orbits of the eight new planetary and brown-dwarf candidates. ... Brown dwarf , Exoplanets . ... Milky Way : Star : Type : Brown Dwarf . ...

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• rfosbury homepage
• Orbits of Eight New Exoplanets and Brown Dwarfs | ESO United States
• Orbits of Eight New Exoplanets and Brown Dwarfs | ESO Ireland

... Davis, C.J., Smith, M.D. , Stern, L., Kerr, T.H., Chiar, J.E., 2003, ``Near-infrared spectroscopy of (proto)-planetary nebulae: molecular hydrogen excitation as an evolutionary tracer'', Monthly Notices Royal Astronomical Society, 344, 262-282. ... Froebrich, D., Smith, M.D. , Hodapp, K.-W., Eisl?ffel, J., 2003, ``Far-infrared photometry of deeply embedded outflow sources'', Monthly Notices Royal Astronomical Society, 346, 163-176. ... Astronomy and Astrophysics, 403, 731-741. ...

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• C. Refereed Journal Publications 2001
• Armagh Observatory Seminars 1999
• Armagh Observatory

Портал | ... Первая десятка "Русского переплета" Темы дня: . ... УРАНИЯ . Научно-популярный образовательный журнал в "Русском переплете" . ... Как читать "Уранию" . ... Владимир Липунов . ... Сергей Пашутин . Феномены биологичекой эволюции Урания, популярно о сложном, 08.IV.2002 . ... Наука в "Русском переплете" Все проекты . ... Образование в "Русском переплете" Все проекты . ... Дата создания журнала: 7 декабря 2000 г. Обратите внимание на баннерную систему и счетчик Русского Переплета . ...

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• Journal Impact Factors

... Most Important Journals . Less Popular Astronomical Journals . Physics . Space, Selectial mechanics, .. Russian Journals . ... Astrophysics & Astronomy . ... Astronomical Journal . ... New Astronomy . ... Publications of the Astronomical Society of the Pacific . ... STScI News . Space Telescope Insitute Newsletter . ... Journal of Astronomical Data . ... Journal of High-Energy Physics (mirror in CERN ) [astro, grav, hi-energy .. ... Journal of Experimental and Theoretical Physics . ...

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• ADS Abstract Service Results
• Evolution of Magnetic Rotators in Non-circular Orbits
• E-P transitions for different orbits

... 2008 March 16 . Endeavour to Orbit . ... The launch of a rocket bound for space is an event that inspires awe and challenges description. ... From a standing start, the two million kilogram rocket ship left to circle the Earth where the outside air is too thin to breathe and where there is little noticeable onboard gravity . Rockets bound for space are now launched from somewhere on Earth about once a week . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

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• APOD: 2006 July 13 - A Space Shuttle Climbs to Orbit
• APOD: March 14, 1996 - Comet Hyakutake's Orbit
• APOD: 2009 June 3 - VB 10: A Large Planet Orbiting a Small Star

... Ж.Ф. Родионова, А.А.Карлов, Т.П. Скобелева и др. ... Sternberg State Astronomical Institute, 119899, Moscow, Russia; jeanna@sai.msu ru. ... Moscow State University, Vorobjovy Gory, 119899, Moscow, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... Rodionova J1., ... Sternberg State Astronomical Institute, Moscow University, jeanna@sai.msu.ru . ... 1 Sternberg State Astronomical Institute Lomonosov Moscow University, Russia; marss8@mail.ru . ...

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• Zhanna F. Rodionova
• Пугачева Светлана Георгиевна

... Темная материя и как она взаимодействует сама с собой . ... Наиболее подходящими кандидатами для объяснения всей совокупности данных считались гипотетические очень слабо взаимодействующие частицы (например сверхлегкие аксионы, или, наоборот массивные WIMPs ? ... В работе Spergel D.N., Steinhardt P.J., Phys.Rev.Lett. 84 (2000) 3760-3763 astro-ph/9909386 было указано, что обе эти проблемы решаются, если считать, что частицы темной материи достаточно сильно и упруго взаимодействуют между собой ? ...

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• Статьи и очерки
• Окрестности Солнца: пузыри, взрывы и черные дыры

Different types of satellite orbits have different uses: while the synchronous orbit is best for communication satellites, Lagrangian point orbits help monitor the solar wind before it reaches Earth. A low altitude polar orbit is widely used for monitoring the Earth because each day, as the Earth rotates below it, the entire surface is covered. ... A different choice was made for MAGSAT, orbited 1979-80 to survey the Earth's own magnetic field near its surface. ...

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• Lunar Orbiter to the Moon (1966 - 1967)
• Synchronous Orbit
• Lunar Orbiter 1

Lunar Orbiter to the Moon (1966 - 1967) . ... Five Lunar Orbiter missions were launched in 1966 through 1967 with the purpose of mapping the lunar surface before the Apollo landings. ... The first three missions were dedicated to imaging 20 potential lunar landing sites, selected based on Earth-based observations. ... The Lunar Orbiters had an ingenious imaging system, which consisted of a dual-lens camera, a film processing unit, a readout scanner, and a film handling apparatus. ...

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• Lunar Orbiter 4
• Mars Surveyor '98 Orbiter
• Current Journals and online accesses

... Комментариев нет 22 августа 2010, 13:58 Blogger , English , Астрономия . ... Neptune will finally complete its first full orbit of the sun since it was discovered in 1846a approximately one year from now, according to NASA estimates. ... Twitter Weekly Updates for 2010-08-21 . ...

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• "Феникс": сбой на Mars Reconnaissance Orbiter привел к потери связи
• Ключевое слово ?Mars Reconnaissance Orbiter?
• Первые снимки с Mars Reconnaissance Orbiter