... Пока я работал над своим 115-мм сферическим зеркалом, у меня появились хорошие знакомые среди курских любителей астрономии. ... Моя 158-мм заготовка имела правильную цилиндрическую форму, вполне удовлетворительно отшлифованную боковую поверхность и грубо обработанные плоские поверхности. ... Как правило, эта работа совмещается с обдиркой и грубой шлифовкой. ... Таким образом, я начал с вышлифовывания первоначального, грубого углубления рабочей поверхности зеркала, "обдирки". ... Центр зеркала . ...

ОТЧЕТ Об итогах голосования на внеочередном общем собрания акционеров открытого акционерного общества «Красногорский завод им. С.А. Зверева» (далее по тексту - «ОАО КМЗ, Общество»). ... Сокращенное фирменное наименование общества: ОАО КМЗ. ... Секретарь собрания - Секретарь совета директоров ОАО КМЗ Кожемякин Сергей Анатольевич. ... Число голосов, которыми обладали лица, включенные в список лиц, имевших право на участие в Собрании, не заинтересованные в совершении Обществом сделки - 2 218 926 голосов. ...

... Armagh Goes Digital . ... N.I. Space Office . ... In€а 2006 Armagh Planetarium launched the Northern Ireland Space Office (NISO) . ... The resulting resources and support materials will use the context of space to relate science, technology and mathematics to real life. ... There are already many astronomy and space-related resources available to teachers and pupils throughout Europe and the Space Office will align these resources and learning journeys to the new Northern Ireland curriculum. ...

... Basic algorithms for the production of stellar photometry from CCD observations are described and reviewed. ... The problem of doing accurate stellar photometry with calibrated charge-coupled device (CCD) data amounts to that of condensing the intensity values of hundreds, thousands, or even millions of picture elements (pixels) into a list containing the magnitude and position of each star on the CCD image. ... Center an aperture of N A pixels on the star. ... PIXEL.LT.PEAKMAX)) THEN BINGO = .TRUE....

MESSIER 5 AND ITS VARIABLES `A noble mass, refreshing to the senses after searching for faint objects' Admiral Smyth The oldest known stars have survived chiefly in the rich and wonderfully symmetric formations called globular star clusters. ... 2] Charles Messier revealed the globular cluster on May 23, 1764. ... The globular cluster itself is magnificient and granular at 60x. Individual small stars are scattered around the edges, and one or two of them can exceed the others in brightness. ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualit†йs . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil La ligne bleue du crat†иre Endeavour . ... En r†йalit†й, il s'agit du bord ouest du crat†иre Endeavour, situ†й †а 13km. ... Au-del†а de cette ligne, le crat†иre Endeavour forme une d†йpression de 20 km de diam†иtre et d'environ 300 m de profondeur. ...

ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... ATNF Colloquium by Dr. Kenneth Johnston . ... em>``The Full-Sky Astrometric Mapping Explorer Space Mission''</em> . ...

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Mars . ... News . ... Sky this Month . ... New rover snapshots capture Endeavour Crater vistas . ... NASA's Mars Exploration Rover Opportunity has captured new images of intriguing martian terrain from a small crater near the rim of the large Endeavour Crater. ... NASA's Mars Exploration Rover Opportunity looked down at the soil on the western rim of Endeavour crater to capture this raw image from its panoramic camera. ...

... Bryan Penprase penprase @krishna.physics.hmc.edu Shauna Sallmen shauna@critters.physics.uwlax.edu $ Eric Sandquist erics@apollo.astro.nwu.edu $ Edward G Schmidt eschmidt@unlserve.unl.edu N! Eric Schulman eschulma@NRAO.EDU e Stephen E. Schneider schneider@astro.umass.edu N selected questions included already onto WWW pages $ consent by email to book publ N declined book publ e helped edit or provided feedback on conceptests . ...

General Discussion Forum . ... angular speeds of meteor showers - betelgeuse - March 14, 2015 - 04:16 UTC . need help what did i see - scott449 - June 27, 2012 - 18:04 UTC . ... The Rules of the Universe - sridharanra1 - November 13, 2008 - 15:51 UTC . ... Anybody heard of Philip S. Chen? - itpro007ca - December 15, 2007 - 04:22 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...