... Stellar Evolution is driven entirely by the never ending battle between Pressure and Gravity . As imbalances are reached, the star is driven to find a new Energy source. ... Pressure and gravitational forces are equal, the star is stable and its core is sufficiently hot to fuse Hydrogen into Helium More about main sequence stars . ... The luminosity generated by the core fusion of Helium into Carbon is far greater than the shell luminosity associated with the fusion of Hydrogen into Helium. ...

The department was founded and headed by Yan L. Ziman since 1973. ... Since 2003 the Department has been headed by Anatoly A. Forsh. The department is more than 30 years old. During these years we contucted studies of the Earth, the Moon, the Halley comet, the Mars and its moon Phobos. We also developed precision attitude control systems for the "Mir" orbital station, International space station and "Yamal" communications satellites. Optico-Physical Department (booklet) . ...

... This is my nostalgic Web Site on the Nineteenth International Logic Programming Conference (Mumbai, India, December 9-13, 2003). ... The gallery: My first impressions of Mumbai. The gallery: New friends. ... Our research group started the work on the next logic programming language about 15 years ago. ... The gallery: Mumbai in the night. ... The gallery: The Mumbai town. ... I am grateful to the Association of Logic Programming ( ALP ) that supported my visit to ICLP'03 . ...

. Colleagues Bookmarks 70 birthday photos . Mail to shakura@sai.msu.su . Phone: (095) 939-50-06 .

ChangeLog for omthconv =============================== Version 1.32 - 2005-08-17 (CB) -------------------------------- Made a minor modification to get the exposure identifier from the header from the thxset file (fixes SPR 3501) Version 1.31.1 - 2005-03-02 (CB) -------------------------------- Made a minor modification to fix SPR 3439 Version 1.31 - 2003-12-01 (CB) -------------------------------- Variable OBTStart initialised to 0 to fix test-harness failure in low-memory test. ...

RADIOASTROPHYSICAL DEPARTMENT  INSTITUTE OF SOLAR-TERRESTRIAL PHYSICS RAS SB . ... Radioastrophysical Department , Institute of Solar-Terrestrial Physics, Siberian Division, Russian Academy of Science. ... Head of Laboratory dr. Gubin A.V. LABORATORY of INFORMATION SUPPLY and METHODOLOGY of RESEARCH . ... Head of Observatory Kitsanov S.V. SIBERIAN SOLAR RADIO TELESCOPE . Siberian solar radio telescope data at 5.7 GHz in I SOHO EIT 171 SOHO EIT 195 SOHO EIT 304 MDI Continuum MDI Magnetogram . ...

fitshdr_edit - FITS-file headers interactive editor fitshdr_edit [options] FITSfile_name . fitshdr_edit utility allows to modify FITS headers' lines interactively (FITS MultiExtentionsFiles included). fitshdr_edit is just simple shell script around fitshdr utility. ... It means, that You can't remove line from header! ... 560:CRDELT2 = 21.0 / this is example 640: 720:HISTORY header No.0: 1st history line 123456789012345678901234567 880:COMMENT Sat Sep 25 21:17:34 CEST 2004 / by fitshdr_edit . ...

Information is available for the following staff members: . Beloborodov Andrei Mikhailovich ,, Dr. Budnick Sergej Vasilievich , . Burdyuzha Vladimir Vladimirovich , Prof. Chernyakova Maria Alexandrovna , post-graduade student . Dubovikov Mikhail Mikailovich , Dr. Illarionov Andrei Feodorovich , Dr. Ivanov Pavel Borisovich , Dr. Kauts Vladimir Leonidovich , Dr. Komberg Boris Valentinovich , Prof., Head of Laboratory . ... Lukash Vladimir Nikolaevich , Prof., Head of Department . ...

Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Туманности (поиск и описание) .. IC 2118 Witch Head Nebula - отражательная туманность Голова ведьмы в созвездии Эридан (Eridanus) .. ... Туманность Голова ведьмы (IC 2118 Witch Head Nebula) или Большая туманность Пси Эридана (Great Nebula of Psi Eridani) в созвездии Эридан (Eridanus) .. ... Туманность IC 2118 Witch Head Nebula это огромное облако газа и углеродной пыли имеющей голубой цвет .. ...

MULTISCOPES . ... HOME . ... ABOUT LOMO . ... Home Products Microscopes Multiscopes Trinocular Head HT-30 . ... The HT-30 Trinocular Head , with its superb field flattening ability, is designed to work with LOMO microscopes as well as with other brands equipped with a universal dovetail mount. ... The head incorporates a revolving Magnification Changer with three settings and a sliding Optical Path Selector (OPS) which controls the light distribution between the binocular and the photo/video channel. ...

... Department of Positional Astronomy Astrophysical Department Department of Solar Physics . ... Sector of Academic Secretary . ... Dr. Sci. tel. +7(812)363-7400 . ... Dr. Sci. tel. +7(812)363-7041 . ... Alexander V. Devyatkin, . Cand. Sci. tel. +7(812)363-7245 . ... Corresponding Member of RAS, Dr. Sci. tel. +7(812)363-7018 . ... Corresponding Member of RAS, Dr. Sci. tel. +7(812)363-7207 . ... Sci. tel. +7(812)363-7403 . ... Departments and Laboratories . ... Head of Department . ... Sci. tel. ...

... Bad Astronomy . ... I think I will break from my usual format of Bad Astronomy/ Good Astronomy by saying that the way we define seasons currently is not strictly bad, but I feel (in my opinion!) that it could be better. The definition of when the seasons begin is at the moment of solstice or equinox; that is, winter (in the north) starts on December 22 nd and summer starts on June 22 nd . ... Now imagine breaking up the Sun's 46 degree up-and-down yearly swing into 1 day intervals. ...

... The ST-ECF consisted, until its closure in December 2010, of a small group of astronomers, software scientists and media specialists who support Hubble science in Europe and collaborate internationally on HST science, instrument, archive and outreach activities. provided detailed technical information about the HST and its science instruments, . supported European astronomers in the preparation of HST observing proposals . ... acted as a European centre for associated meetings and workshops, . ...

Take a look at the day we had yesterday. The tarp was a casualty of the +40mph winds, as well as the sleet and snow. ... Now look at today! ... Bill Boroski, Angie Prosapio, and Glen Federwitz, along with Steve Bastian have been installing the fiducial controls. The small bar code head installed on the east side. ... The first picture is preferred. The second picture is an alternate. Pictures taken by Gretchen Van Doren/Apache Point Observatory. ...

ATM Forum Message . Forums: . ... Discussion Forums | ... Off Topic: Looking For Help With Optical Device-like A Borescope . Forum List | ... Post Message | ... I'm looking for some help from you guys, many of whom are likely experts in optical design.. ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

... Molecular beam epitaxy . Surface analysis . ... Molecular beam epitaxy and fundamental studies of semiconductor heterostructures (with quantum wells, quantum dots and superlattices) based on: . narrow gap III-V compounds for optoelectronic and electronic applications; . wide gap II-VI compounds, as well as ZnO, for visible range and UV optoelectronics and basic studies in the field of spintronics; . ...

... Master . Master net Homepage . ... MASTER-Amur . ... Amb: . Dust: . ... Direct . 23s . ... 45s . ... observed area: . best limit: . Cameras . ... MASTER-Tunka . ... MASTER-Ural . master.kourovka.ru . ... MASTER-Kislovodsk . ... MASTER-Crimea . ... MASTER-SAAO . ... MASTER-IAC . ... MASTER-Argentina . master.sai.msu.ru:8080 . master.sai.msu.ru . ...

... ISC Kosmotras . ... Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. ... Baikonur Cosmodrome Yasny launch base Downloads . ... Swedish Space Corporation s (SSC) PRISMA and French Space Agency s (CNES) PICARD satellites have been delivered to the Yasny launch base. ... Concurrently with the preparation of the launch from the Yasny launch base, ISC Kosmotras carries out TanDEM-X launch campaign at Baikonur cosmodrome. ... Dnepr LV . ...

Statistics of sunspot activity . The sunspot indices . My observations . NGDC's observations . The solar regions . ... 2015 . ... December . ... December, 2015 . Visual indices of solar activity by author's observations . ... Average . ...