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1. APOD: January 28, 1997 - Open Cluster M50
... January 28, 1997 . Open Cluster M50 . ... Explanation : Many stars form in clusters. Two types of star clusters are visible in our Milky Way Galaxy : open clusters and globular clusters . Open clusters like M50, shown above , typically contain hundreds of stars , many of which are bright, young, and blue. In fact, most of the bright blue stars in the above picture belong to M50 , but most of the dimmer, red stars do not. ... Tomorrow's picture: NGC 869 NGC 884: A Double Open Cluster . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap970128.html -- 4.0 Кб -- 02.10.2012
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2. APOD: 2000 August 4 - M15: Dense Globular Star Cluster
... 2000 August 4 . M15: Dense Globular Star Cluster . ... In fact, only 40,000 light-years away in the constellation Pegasus, M15 is one of the most densely packed globular star clusters in our Milky Way Galaxy. This stunning Hubble Space Telescope image of M15 shows thousands of individual stars across the central 10 or so light-years of the cluster, also cataloged as NGC 7078. ... Globular star clusters harbor from a hundred thousand up to a million stars and roam the Milky Way halo. ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/apod/ap000804.html -- 5.0 Кб -- 01.10.2012
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3. Absolute proper motions of open clusters
ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/groups/cluster/cl/pm/ -- 9.0 Кб -- 25.07.2002
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4. Bright Supernova Bright Supernova
. Please standby and you will be automatically connected to the new location of the unframed Supernova page. Or, click on the link above. If you have questions or problems, please email me at David Bishop dbishop@vhdl.org . Last modified: Mon Aug 27 12:40:15 EDT 2001
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/mirrors/isn/snimages/ -- 2.4 Кб -- 05.02.2013
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5. http://www.sai.msu.su/gcvs/gcvs/nsv/readme
NEW CATALOGUE OF SUSPECTED VARIABLE STARS. ... Moscow: Nauka Publishing House (1982)> ================================================================================ http://www.sai.msu.su/groups/cluster/gcvs/nsv/ ftp ftp.sai.msu.su/pub/groups/cluster/gcvs/nsv/ (anonymous) gcvs@sai.msu.ru INTRODUCTION This catalog is a compilation of 14811 stars suspected of variability and not finally designated as variables prior to 1980. ... We present a preliminary version for 3500 stars from NSV. ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/gcvs/gcvs/nsv/readme -- 16.4 Кб -- 02.12.2015
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6. http://www.sai.msu.su/groups/cluster/rastor/AL454.pdf
... The distance scales of the objects are matched both by comparing the first derivatives of the angular velocity determined separately from radial velocities and proper motions and by the statistical-parallax method. ... Good agreement between the inferred 0 and our calculations based on space velocities suggests that the Lindblad relation holds throughout the entire sample volume. ... Brandt and Blitz (1993) published the distances and radial velocities for a total of 206 H II-regions. ... Astron. ...
[ Текст ]  Ссылки http://www.sai.msu.su/groups/cluster/rastor/AL454.pdf -- 712.0 Кб -- 16.08.2002
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7. Астротоп 100 России
... Отмеченная наградами АстроТоп-а . ... 1) К участию в конкурсе допускаются все российские сайты на тему астрономии и космонавтики, и все русскоязычные сайты за пределами России. ... II) Сайт года . ... Победитель: Астронет - http://www.astronet.ru/ : подано голосов экспертов - 109 (всего - 129) . ... 3-е место разделили: Астрономия и Телескопостроение - http://www.astronomer.ru/ и Лента новостей космонавтики от Железнякова - http://www.cosmoworld.ru/spaceencyclopedia/hotnews/ : подано по 37 голосов; ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/top100/best/best2003.shtml -- 144.1 Кб -- 11.09.2010
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8. Alta Vista: Advanced Query
. Search the Web Usenet and Display the Results in Standard Form in Compact Form in Detailed Form as a Count only . Use only Advanced Query Syntax with AND , OR , NOT and NEAR . Simple Query Syntax will not work! . Results Ranking Criteria: documents containing these words will be listed first. If left blank, the matching documents will not be sorted. Start date: End date: e.g. 21/Mar/96 .
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/altavista_advanced.html -- 2.3 Кб -- 01.10.2012
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9. Deep Purple Discography
Shades of Deep Purple (USA: Tetragrammaton 1968 ; Europe: EMI Parlaphone 1968 ; Japan: Polydor 1968) (CD) . Deep Purple's debut album, recorded very hastily. ... Tracks: . ... Wring That Neck (Blackmore/Lord/Simper/Paice) . ... All tracks written by Blackmore/Gillan/Glover/Lord/Paice . ... Painted Horse (Blackmore/Gillan/Glover/Lord/Paice) . ... Child in Time (Live, 690924) (Blackmore/Gillan/Glover/Lord/Paice) . ... Bonus tracks on Japanese CD: Lazy (edited) (Blackmore/Gillan/Glover/Lord/Paice) . ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/~util/dpd.html -- 36.7 Кб -- 01.10.2012
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10. The Origin of the Solar System
... Here is a brief outline of the current theory of the events in the early history of the solar system: . A cloud of interstellar gas and/or dust (the "solar nebula") is disturbed and collapses under its own gravity. ... The gas cools off enough for the metal, rock and (far enough from the forming star) ice to condense out into tiny particles. (i.e. some of the gas turns back into dust). ... Once the larger of these particles get big enough to have a nontrivial gravity, their growth accelerates. ...
[ Сохраненная копия ]  Ссылки http://www.sai.msu.su/tnp/origin.html -- 6.4 Кб -- 01.10.2012
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Rambler's Top100 RFBR Яндекс цитирования