... NASA Main Page . NASA Organizations Index . ... Marshall Space Flight Center . ... Science @ NASA: news . ... Goddard Space Flight Center: Science missions . National Space Science Data Center . data from NASA space flight missions, . ... High Energy Astrophysics Science Research Center (HEASARC) - a source of gamma-ray, X-ray, extreme ultraviolet, other wavebands observations of cosmic (non-solar) sources. ... Kennedy Space Center - Publisher's Photo Corner - Photograph Index . ...
Natural Satellites Service. Special ephemerides . Ephemerides of the coorbital satellites of Saturn . for infrared observations . ... It is a good idea to use the disk of Saturn to occult or to eclipse the bright ring and to observe the satellites as they pass through superior conjunction. ... The next epoch when these observations are possible arrives in 2013. ... 2020/01/05 – 2020/03/29, . ... 2033/10/10 – 2033/11/22, . ... New observations of Saturn's coorbital satellites” - Icarus. ...
... Other direction of my work is collection and systematization of all information - parameters and identification charts - concerning close binary systems on late evolutionary stages - the AM Her stars (polars), intermediate polars, symbiotic stars, double white dwarfs and binary pulsars, SU UMa stars. The results of this work was published in Gordon and Breach Publishers ( Cherepashchuk~A.M., Katysheva~N.A., Khruzina~T.S., Shugarov~S.Yu. Catalog of Highly Evolved Close Binary Stars. ...
Observational Stellar Astronomy . Articles | ... We are made of star stuff" . ... TEMPERATURE OF A STAR: . ... The temperature of a star can be found out easily by simple observations. ... STAR . ... SPECTRAL CLASS: . All the stars in this universe are divided in to spectral classes based on their spectral lines. ... The spectral class of a star and the temperature of a star are related. So the spectral class can be found for a star since we know its temperature. ... www.astronomy.net . ...
Supernova 2006fp in UGC 12182 . This page is devoted to information on Supernova 2006fp in UGC 12182 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. ... This turns out to be a blue variable (in UGC 12182), and not a supernova. ... Image Credit . ... Wolfgang Kloehr image . 2006/09/09.076 . 17.4 . ...
astro-ph/0502329 Гигантская вспышка от SGR1806-20 с приложением к коротким гамма-всплескам (A tremendous flare from SGR1806-20 with implications for short-duration gamma-ray bursts) . ... Authors: Robert Minchin et al. astro-ph/0502223 Указание на первичное скучивание вокруг квазара SDSS J1030+0524 на z=6.28 (Evidence for Primordial Clustering Around the QSO SDSS J1030+0524 at z=6.28) . ... Authors: K. L. Luhman et al. лекции astro-ph/0502139 Космология и астрофизика (Cosmology and Astrophysics) . ...
DETERMINATION OF THE HUBBLE CONSTANT FROM THE GRAVITATIONAL STABILITY CRITERION OF THE GASEOUS DISKS, by A.V.Zasov, D.V.Bizyaev. ... Following proposition has been put forward: a total surface density of gas at radius $R_H$, where the mean densities of atomic ($\sigma_{HI}$) and molecular ($\sigma_{H_2}$) hydrogen are equal, corresponds (or proportional to) the critical gas density $\sigma_c$ for gravitational stability of gaseous disk. ...
Альтернативный форум . Scientific.ru Все форумы . ... Александр Тимофеев (@) - 18.02.2005 16:13 . Re: Гравитационная масса - некоторые свойства . x203a; x203a; x203a; в ответ на: Re: Гравитационная масса - некоторые свойства v0rtex . ... Re: Гравитационная масса - некоторые свойства v0rtex, 18.02.2005 17:53 . ... Гравитационная масса - некоторые свойства Александр Тимофеев, 17.02.2005 20:43 . ... Re: Гравитационная масса - некоторые свойства Михаил, 18.02.2005 00:06 . ...
... Meade Series 4000 Nebular Filters incorporate the very latest in interference coatings technology. ... Technical Basis of the Meade Broadband Nebular Filter: As shown in the transmission graph below, the Meade Broadband Nebular Filter strongly rejects the light of sodium- and mercury-vapor lights as well as natural airglow and auroral emissions. ... Meade Series 4000 Narrowband Nebular Filters . ... Meade Series 4000 Oxygen-III Nebular Filters . ... Meade Series 4000 Photo-Visual Color Filters . ...
Астрономия и Космос Небесные тела Черные дыры и пульсары . А строномы получили наблюдательные подтверждения того, что некоторые черные дыры вращаются вокруг своей оси , подобно водоворотам. ... Следовательно, черные дыры , как и нейтронные звезды, могут вращаться вокруг своей оси . ... Комментарии к Черные дыры вращаются вокруг своей оси . Ссылки по теме Черные дыры вращаются вокруг своей оси: . Черные дыры вращаются вокруг своей оси . Черные дыры и пульсары . Имитация черных дыр . ...
Following acceptable use statement forms basic principles of Russian Space Science Internet activity. ... Usage of the Russian Space Science Internet to support Russian space research and associated technical activities at non-profit institutions and centres of resarch and science is acceptable. ... All user requests for Russian Space Science Internet connectivity must be validated and supported by Network Coordination Centre at Space Research Institute RAS. ...
Next: Design and Status of Up: No Title Previous: Limits on the Star . Design and Status of the NICMOS Cryocooler . ... Extending the NICMOS Lifetime . ... Expected NICMOS Performance after HST Servicing Mission 3 . NICMOS Cooling System Design . ... Creare Cryocooler . Power Conversion Electronics . Electronics Support Module . Aft-Shroud Cooling System . ... 2048 x 2048 HgCdTe Arrays for Astronomy at Visible and Infrared Wavelengths . ... Hybridization of 2048 x 2048 Arrays . ...
ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Drake N. Polosukhina N.S. Lyashko D. Nesvacil N. Smirnova M.A. Shavrina A.V. Lithium and Isotopic Ratio Li6/ Li7 in Magnetic roAp Stars as an Indicator of Active Processes . ... Putting A Stars into Context: Evolution, Environment, and Related Stars": Proc. of the Intern. ... 2008 . ... The First Int. Workshop "UX Ori Type Stars and Related Topics", Yalta (Ukraine), May 25- 29, 2008 . ...
... В сентябре 2002 года с аэродрома в Тилламуке (Tillamook), штат Орегон, в воздух поднялся огромный аэростат, на борт которого был помещен прототип летательного аппарата Eagle. Этот прототип, созданный в рамках исследовательской программы по колонизации Марса, был разработан базирующейся в Виржинии корпорацией Aurora Flight Science и получил название MarsFlyer. ... другие статьи >>> . Александр Бардаш, 2000-2002 ...
Приглашение для участия в конкурсе научно-инновационных работ молодых исследователей «Полет в будущее» (Flight into the Future), посвященном памяти Роберта Хайнлайна Конкурс научно-инновационных работ проводится в память известного американского писателя, одного из основоположников современной научной фантастики, Роберта А.Хайнлайна. ... Оргкомитет рассмотрит возможность привлечения внимания представителей промышленности и бизнеса к работам участников конкурса. ... 1 |Девиз предполагаемой работы (*) | ...
... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...
... I would like to add my voice to those who are mourning to loss of Maxim Tarasenko. ... Maxim was born in Protva, in the Kaluga Region south of Moscow on 20 June 1962. ... This was just one of many international speaking engagements of his. ... The list of papers and international places is too long to go into at this point. ... My first trip to Moscow was in 1995, and Maxim kindly made arrangements for me for transportation and access to a number of space program related facilities in the Moscow...
... Р?С?С?С?Р?Р?Р?Р?РеС?Р?С?Р?РеР? ... Launched on February 17, 1996, the Near Earth Asteroid Rendezvous (NEAR) mission is to be the first of NASA's Discovery missions, a series of small-scale spacecraft designed to proceed from development to flight in under three years for a cost of less than $150 million. ... The ultimate goal of the mission is to rendezvous with and achieve orbit around the near Earth asteroid 433 Eros in February, 1999, and study the asteroid for approximately one year. ...