Общий форум . Scientific.ru Все форумы . ... Давид Мзареулян - 21.06.2005 01:43 . О формулах в сообщениях . ... Для него следует скачать и проинсталлировать плагин MathPlayer . http://www.dessci.com/en/products/mathplayer/ ) . ... http://www.mozilla.org/projects/mathml/fonts/ . ... frac{d}{dx}f(x)=lim_{hto 0}frac{f(x+h)-f(x)}{h}` . ... Потренироваться в написании формул можно вот на этой страничке: http://www1.chapman.edu/~jipsen/mathml/asciimathdemo.html . ... вернуться на форум ] . ...

... 2002 June 20 . Bright Galaxy M81 . ... Explanation: Big and beautiful spiral galaxy M81 , in the northern constellation Ursa Major , is one of the brightest galaxies visible in the skies of planet Earth. This superbly detailed view reveals its bright nucleus, grand spiral arms and sweeping cosmic dust lanes with a scale comparable to the Milky Way . ... The errant dust lane may be the lingering result of a close encounter between M81 and its smaller companion galaxy, M82 . ... About APOD | ...

... 12.10.2015 . ... Of course the brighter stars show diffraction spikes , the commonly seen effect of internal supports in reflecting telescopes , and lie well within our own Milky Way galaxy . ... The galaxy seemingly tangled in the dust is the striking spiral galaxy NGC 7497 some 60 million light-years away. Seen almost edge-on near the center of the field, NGC 7497's own spiral arms and dust lanes echo the colors of the Milky Way's stars and dust . ... Publications with keywords: spiral galaxy . ...

... Gallery . ... Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . ... Title: The Common Room . Description: NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. File name: The Common Room.jpg . ... The Common Room NOTE: All images and movies are copyright and must not be reproduced or mirrored in any form without written permission. Powered by Gallery 3.0.9 (Chartres) . ...

Astronotes Armagh Planetarium's Stellar Blog! ... Planets . ... Exoplanets . ... Space Flight . ... Science Fiction . ... August . ... By admin August 18, 2011 Posted in: August . Artist's impressions of Kepler and the light curve of transiting planet (Image credit: NASA) . ... In 1995 we knew of only nine planets (including Pluto, how times change), but in that year the first of the extra-solar planets or exoplanets was confirmed. ... Another is one of the most Earth-like worlds yet discovered . ...

... Bojan Nikolic web pages home . Next: Phase Correction for ALMA with 183 GHz.. ... Finding the URL for download of the ALMA Common Software (ACS) sources can be a bit tricky so for my own and maybe other peoples future reference the current URL to use is: ftp://ftp.eso.org/projects/acs/public/Releases/ . Please enable JavaScript to view the comments powered by Disqus. blog comments powered by Disqus . Copyright 2012, Bojan Nikolic feedback welcome ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. March 15, 1998 . Unusual M82: The Cigar Galaxy . ... M82 is a nearby galaxy in the group of galaxies dominated by itself, M81 , and NGC 3077 . ... M82 is a starburst galaxy with a very active center containing star clusters far brighter than any in our own Milky Way Galaxy . ... About APOD > . ... NASA Technical Rep.: ...

... Copyright of Images . I would like to thank each one of you who has taken the time to browse through this tour of the solar system. ... Here are some general conditions for use of this information. The Views of the Solar System web site along with many of the images and information are copyrighted by Calvin J. Hamilton . Many of the images come from NASA or other government sources and are in the public domain. ... Any NASA or JPL image can be freely used, but please give them credit. ...

... ENDS ; macro used at start of every function to perform initialization if it ; hasn't happened already chkinst MACRO LOCAL okay mov ax,inited or ax,ax jnz okay call __find_vec mov inited,0FFFFh okay: ENDM ; macro to zero out one register (s) if another (r) is already zero zseg MACRO r,s LOCAL done or r,r jnz done mov s,r done: ENDM IFNDEF NETDNS ; nm_prs_addr( name ) ; ; name DS:DX CPROC _nm_prs_addr chkinst push bp mov bp,sp push ds ...

Astronomers usually measure the flux of an object by collecting light with a telescope, sending it through a known filter, and then determining the power. ... But astronomers usually give their photometric results in terms of magnitudes. ... Astronomers define an absolute magnitude that is independent of the distance of a star and only depends on the intrinsic properties of the object: the absolute magnitude is the magnitude the star would have if it were 10 parsecs away from the Earth. ...

The picture above was made with this demo POV file and this pin object POV file . Based on the common plastic-headed push-pins that we see everywhere. ... The origin goes through the joint between the metal pin shaft and the plastic pin top, so that it appears pushed all the way into a plane at Z=0 (hint for using in scenes, pushpins are never quite pushed in all the way, and they're never pushed in completely straight). ... WARNING: This POV object is based on a real object. ...

... Material credited to STScI on this site was created, authored, and/or prepared for NASA under Contract NAS5-26555. Unless otherwise specifically stated, no claim to copyright is being asserted by STScI and it may be freely used as in the public domain in accordance with NASA's contract. ... This site also contains material generated, authored and/or prepared by individuals or institutions other than STScI, and those individuals or institutions may claim copyright. ...

... Kent Observatory in Queensland, Australia, and Moore Observatory, in Kentucky, USA. This material is Copyright 2012 John Kielkopf , University of Louisville, unless otherwise noted. It is licensed with a Creative Commons License , which provides that it may be used freely for non-commercial purposes provided that the license terms are made clear to others, and that the source and Copyright are acknowledged. ... Last update: October 16, 2012 . kielkopf at louisville dot edu . ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Parkes | ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... HI in Elliptical Galaxies . ... Previous Section: Large and small elliptical . ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

An Ancient Universe: How Astronomers Know the Vast Scale of Cosmic Time . THE CHANGING UNIVERSE: EVOLUTION HAPPENS! . c) Changes in the Universe . ... In a universe that is not evolving, we should see as many of these hyper-active galaxy cores in each period of cosmic history. ... An Ancient Universe - Table of Contents . ... The Ancient Universe - The Age of the Expanding Universe - The Age of the Oldest Stars - The Age of Light From Distant Galaxies - The Age of the Chemical Elements | ...

... Supernova showered Earth with radioactive debris . Behemoth black hole found in an unlikely place . ... Colliding galaxies reveal colossal black holes were common in early universe . ... were common even in the early universe, when galaxies were just forming. Astronomers have found two very different galaxies in the distant universe, both with colossal black holes at their heart, involved in a spectacular collision. ... a black hole, spinning rapidly, feeding on its parent galaxy. ...

. Next: Books Up: Programming in C Previous: Programming in C . All notes here are copyrighted. All copying etc. is not permitted. David Marshall 1994 . Dave.Marshall@cm.cf.ac.uk . Wed Sep 14 10:06:31 BST 1994

... Материалы, содержащиеся на странице, которая ссылается на этот документ, защищены законами Российской Федерации ОБ АВТОРСКОМ ПРАВЕ И СМЕЖНЫХ ПРАВАХ в редакции 19.07.1995 (статьи 7.3, 11.2, 15.1, 15.3, 16.2, 20, 21, 27.3 ) и О ПРАВОВОЙ ОХРАНЕ ПРОГРАММ ДЛЯ ЭЛЕКТРОННЫХ ВЫЧИСЛИТЕЛЬНЫХ МАШИН И БАЗ ДАННЫХ в редакции 24.12.2002 (статьи 3.4, 5.1, 6.3, 10, 11.1, 12 ). ... Использование отдельных авторских материалов должно осуществляться по письменному согласованию с авторами. ...

. 30 Nov. - 5 Dec. 1998 . Organized by Instituto de Astrofisica de Canarias , Tenerife, Spain. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. This homepage is a part of Sternberg Astronomical Institute WWW-area.