... The Search for Stellar Origins from Antiquity to the 21st Century . Dr. Charles Lada, Harvard-Smithsonian Center for Astrophysics . ... In this talk, "The Search for Stellar Origins from Antiquity to the 21st Century," Dr. Lada will explore the question of why it took so long for star formation to become an active branch of astronomical research. ... ground-based and space-based telescopes. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
Astronotes Armagh Planetarium's Stellar Blog! ... 2 Comments The year 2014 could see the first 3D printer brought into space, the first fare-paying passengers leave Planet Earth on the Virgin Galactic and the first test mission of a [ ] . Continue Reading.. Posted on December 18, 2013 | ... 123 Comments With the anniversary of the passing of one of the most iconic figures in mankindтАЩs space exploration program, it affords us an excuse to re-examine the short but history-making space [ ] . ...
... Contact A Problem of an estimation of accuracy of the asteroid CCD observations . The Minor Planet Center supported by the Interntional Astronomical Union is the main office for keeping observational data of the small Solar System bodies and their investigations. ... At Pulkovo Observatory we are estimating an accuracy of the CCD asteroid observations obtained by amateurs and professional astronomers all over the World using the MPC database. ...
... News ] . Satellite data ] . SMIS ] . ... New system for operational data processing has been launched on the "Russia's Fires" server (National Forest Fire Center) . ... 31/12/1998 . ... New Data processing examples . ... New SMIS publications . ... Operational Archive of RESURS Data (New Version). ... New cloudiness maps. ... New data from GOMS satellite. ... SMIS supported organizations (New list) . ... Whole Russia cloudiness Map" : SMIS IKI RAN - ISZF SO RAN joint programm begun. ...
This module provides for the generation of Expires HTTP headers according to user-specified criteria. ... This module controls the setting of the Expires HTTP header in server responses. The expiration date can set to be relative to either the time the source file was last modified, or to the time of the client access. ... ExpiresByType . ExpiresDefault . The ExpiresDefault and ExpiresByType directives can also be defined in a more readable syntax of the form: . ... Module: mod_expires . ...
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... les plus belles images de l'Univers dГїcryptГїes pour vous . ... Accueil Г? la une Big bang, la dГїcouverte qui Гїclaire les premiers instants . ... Big bang, la dГїcouverte qui Гїclaire les premiers instants . ... Comptez les Гїtoiles et les insectes ! ... Qu'il s'agisse de vГїrifier la dГїcouverte ou d'explorer ses consГїquences, tous les cosmologistes sont sur le pont. ... Etat du ciel . ...
body bgcolor="#FFFF95"> <center><b><H2> Cписок работ за период 1979-1980 гг. H2></b></center><br> Шенаврин В.И., <font color="#FF0000">Хрузина Т.С.</font> <font color=green> О переменности блеска R Северной Короны в инфракрасном диапазоне. </font> <font color=blue> // Aстрон. ... 1979, No. <b>1062</b>, 1-3<br> </font> <hr> <font color="#FF0000">Хрузина Т.С.</font> <font color=green> Циклы звездной активности у переменных типа R Северной Короны. </font> <font color=blue> // Астрон.Цирк., ...
Computer Ephemeris. Reduction quantities for Sidereal time. Explanations. Each row contains for the date specified at 0 h of Time Dynamical Sidereal: . sidereal julian day, . interval from date to mean epoch T m expressed in julian years, . reduction quantities A+A', B+B', C, D, (all in seconds of arc), E (in 0.0001s), A', B' (in 0.001). The same table, but for moments, expressed in Dynamical Time is to be found on 'Reduction. Dynamical time.' page. ...
Neutron Monitors ] [ Solar Neutrons ] [ Muon Telescopes ] [ Base Potchefstroom University ] [ Magnetometers ] [ GPS systems ] [ Ionosphere ] [ Related Data ] [ Space Weather ] . ... All Cosmic Ray Stations + InterPlanetary Data: WorldNet . Alma-AtaB (Mt.Tien Shan) DataBase of Kazakhstan Spectrograph Alma-AtaB (Mt.Tien Shan) new . ... Nagoya Muon Telescope and DATA or mail . ... Belgrade Muon Telescopes and DATA or ">mail . ... Real-Time database for Cosmic Ray Anisotropy (DB10) . ...
... There are two stars in the binary system: a donor star on the right and a black hole on the left (an infinitely small point in the center of a complex figure). ... The wind is ejected as a hollow cone; it has a funnel (the funnel opening angle in the figure) and thick walls (wall opening angle in the figure). The observer looks at the whole system and the supercritical disk from the right, and sees everything up to the wind photosphere (the red color in the figure). ...
... We revised topographical data obtained for the region to construct a generalized structure of the SPA basin as ringed formation. ... Because of our previous analysis of the ring structure [5, 6] we assumed the projection center o o coordinates as 180 W and 40 S. The hypsografic map shown in Fig. 1 demonstrates a hemisphere of the Moon which contains the SPA basin structure and its environs. ... Then we find the o o basin outermost ring center at roughly 180 and 40 S. Inner structure of the SPA basin...
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Astronomical Data Center . ... You can access the files described here in three ways: . ... Use CDS' VizieR Service at ADC to explore the data files. ... Get the data files via anonymous FTP. ... 1981) -------------------------------------------------------------------------------- Byte-per-byte Description of file : table1a Byte-per-byte Description of file : table1b -------------------------------------------------------------------------------- Bytes Format Units Label Explanations ...
... ИСЗ серии GOES осуществляют мониторинг наблюдений Солнца, атмосферы Земли, магнитного поля и потоков заряженных частиц. ... В состав научной аппаратуры входят приборы для наблюдений атмосферы Земли (Imager и Sounder), солнечный рентгеновский телескоп SXI (Solar X-ray Imager) и комплекс приборов для контроля за параметрами космической среды SEM (Space Environment Monitor). ...
... 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. ...
АНОНС КОНФЕРЕНЦИЙ PRELIMINARY ANNOUNCEMENT Current Problems in Astrophysics International Scientific Meeting in memory of three distinguished Astrophysicists: 80th birthday Professor I.S.Sklovskii and to the 75th birthday of Professors S.A.Kaplan and S.B.Pikelner September 23-27, 1996 , Moscow , Russia Sternberg Astronomical Institute of Moscow Lomonosov University Astro-Space Center of P.N.Lebedev Physical Institute Euro-Asian ... 13, 119899, Moscow. ...
UPPER PANEL: The gas surface density map in log scale. The red circle in the center represents the central protostar. The development of spiral structure in the protostellar disk is evident. Dense protostellar/protoplanetary clumsp form within the spiral arms and are driven into the protostar by the action of gravitational torques. LOWER PANEL: The mass accretion rate onto the protostar as a function of time. The mass accretion rate is characterized by very short ( . ...
... Seminar archive . ... Титарчук Л. X-ray spectral index correlations vs mass accretion rate in neutron star and black hole X-ray binaries in their different spectral states. ... vs mass accretion rate as in the case of NS as well in the BH case. In BHs the spectral index should increase and then saturate with mass accretion . ... BH case the index, indeed, correlates and then saturates with mass accretion . rate. Moreover this index-mass accretion rate correlation allows us to estimate . ...
. Institute Structure . • Administration . • Research Divisions: . Superhigh energy particles . Space plasma physics . Aeronomy . • Center of information technology . • Stations: . Yakutsk Extensive Air Shower (EAS) Array . Polar Geocosmophysical Observatory (PGO) . Complex Geophysical Station (CGS) . Optical Station . Yakutsk Cosmic Ray Spectrograph . Magnetic Observatory . Ionospheric Station . Station for Receiving of Satellite Information .
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 . ...