... This site is devoted to Russian cosmonautics, its principle is "it's better to see once, than to hear 100 times". Here you will find photos (including rare ones), schemes, and the most important - 3D models of spacecraft and launch pads. webmaster - Alexander Chernov, chernov@vsm.host.ru . ... 1997 . ...
... NASA SPACECRAFT FINDS NEW EVIDENCE FOR WATER ICE ON MERCURY . ... The new data indicate the water ice in Mercury's polar regions, if spread over an area the size of Washington, D.C., would be more than 2 miles thick," said David Lawrence, a MESSENGER participating scientist at the Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Md., and lead author of one of three papers describing the findings. ... Water ice concentrations are derived from the hydrogen measurements. ...
Аналемма . Пожалуй, самый сложный кадр, который я когда-либо снимал. Он показывает положение Солнца на небе в одно и то же время дня в течение года. ... Между 30 августа 1998г. и 19 августа 1999г. я фотографировал Солнце 36 раз на один кадр 60-мм пленки. Солнце снималось точно в 5:45 всемирного времени каждые 10 дней. ... Из-за непогоды 2 снимка пришлось вообще пропустить (26 ноября и 20 июня), это привело к сдвигу графика съемки и, как оказалось, не сильно повлияло на снимок в целом. ...
... Visible and Infrared Survey Telescope for Astronomy: Progress Report" . ... The VISTA Project: a review of its progress and lessons learned developing the current programme , McPherson, Emerson, Born & Sutherland, in Ground-based Telescopes, eds Oschmann & Tarenghi, Proc of SPIE, 5489, 638, 2004 . Visible and Infrared Survey Telescope for Astronomy: overview Emerson and Sutherland, in Survey and Other Telescope technologies and Discoveries, eds Tyson & Wolff, Proc of SPIE, 4836, 35, 2003 . ...
Contents and Select Excerpts . ... Winter 2007 . Mercury is a quarterly membership magazine. Find out how you can join the ASP today! ... Mercury is relatively close to Earth, yet this tiny world's location near Sol makes direct study challenging. ... Understanding our planet's developmental history provides astronomers with a novel means to study terrestrial-type exoplanets. ... The Future for the American Astronomical Society, Kevin Marvel . ... Astronomer's Notebook, Jennifer Birriel . ...
Blackholes2 Forum Message . ... Virtual Gravitons Can Escape . ... Posted by Richard Ruquist on October 17, 2004 20:46:44 UTC . Virtual gravitons are the messengers of a static gravitational field. ... As I understand Virtual paticles - duordi - October 19, 2004 - 03:40 UTC . ... True - yanniru - October 20, 2004 - 01:00 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...
... Charge Coupled Devices (CCD) are currently by far the most widely used type of detector in astronomy. ... After a brief introduction to the VLT Control System, the VLT CCD Detectors Control Software is presented. The VLT Control System is a distributed system consisting of a set of UNIX Workstations, dedicated to high level operations, such as coordination of sub-system activities and interface to the users, and VME-based Local Control Units (LCU), dedicated to the control of sub-systems hardware. ...
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. ...
... Armagh Observatory, 10th November 2015: The results of a new study of the planet Mercury have been announced this week at the Annual Meeting of the Division of Planetary Sciences of the American Astronomical Society at National Harbor, Maryland, USA, by astronomers Apostolos Christou (Armagh Observatory), Rosemary Killen (NASA s Goddard Space Flight Center in Greenbelt, Maryland, USA) and Matthew Burger (Morgan State University in Baltimore, USA). ...
... Солнечная система . ... Она посвящена астрономии и всему, что с ней связано: рефераты, биографии знаменитых астрономов, космонавтов, и.т.д., и.т.п. Если у Вас есть какая-либо интересная информация, и, или интересные ссылки, Вы можете связаться со мной по электронной почте: kol2000@mail.ru . ... Рефераты ? выложены найденные мной рефераты и доклады по астрономии. ... Надеюсь на взаимное сотрудничество. ... kol2000.narod.ru . ... Copyright ї 2001-2012, Колесников Александр ( kol2000@mail.ru ) . ...
Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . ... Planets . ... Perhaps PlutoтАЩs surface is not old and dead? ... Mercury is the most heavily cratered planet in our Solar System. ... Venus . ... Mars . ... A voyage through the Solar System. ... As we patiently wait for more images to be released of Pluto and its moons from the New Horizons mission, we are left wondering how interesting and different the planets in our Solar System are and how much more there is still to discover. ...
... S. Ortolani . ... Since 1993, we have started a long-term program aimed at obtaining near-infrared images for a wide sample of highly reddened globular clusters and the related stellar fields in the galactic bulge, from the brightest part of the CMD down to the main sequence. ... Here we present combined ESO/IRAC-2 and HST/WFPC2 observations for the two metal-rich globular cluster NGC 6528 ( ) and NGC 6553 ( ). ... Keywords: globular clusters, infrared, galactic bulge . ...
Next: CONICA: The high resolution Up: VLT Status and Instruments Previous: VLT First Light . ... Infrared instruments for the VLT . Instrument Summary . ... The already approved infrared instruments for the VLT are: . ... CONICA: Coude Near Infrared Camera (P.I. R. Lenzen, MPIA, Heidelberg) - an historical name as this instrument will be used for diffraction limited 1-5 m imaging, polarimetry and spectroscopy with the NAOS, Nasmyth Adaptive Optics System on UT1 (P.I. G. Rousset, ONERA ). ...
Lectures . ... Home Lectures Lecture Series 2013-2014 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... Amateur Astronomer Association is pleased to announce we will be offering select, limited reserved seating for current AAA members for the Friday, January 3, 2014 AAA Lecture entitled Robert Nemiroff ?2013 Astronomy Picture of the Day?. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
MAIN PAGE . ... LINKS . ... AAL Members Sites . ... Amateur Astronomy . ... Mars Missions . Observatories Telescopes . ... astronomylinks.com. - astronomy and space links, shortcuts, favorites and bookmarks . ... Mel Bartels' Homepage about Amateur Telescope Making and a lot of interesting links (thx to Hugues Laroche for the link!) ... STEREO (Solar TErrestrial RElations Observatory) consists of two space-based observatories - one ahead of Earth in its orbit, the other trailing behind . ...
... ARC 3.5m | ARCES (Echelle) . ... 2.3 Taking Echelle Exposures . ... The ARC Echelle Spectrograph (ARCES) is a high resolution, cross-dispersed visible light spectrograph. ... Since the echelle calibrations are internal, calibration data can be taken even while other instruments are being used on-sky. ... Flat fields taken with ARCES require multiple exposures because the combination of lamp spectrum and instrument sensitivity yields far higher count rates in the red than in the UV/blue. ... Slit . ...
... Б.В. Сомов . заведующий отделом . ... комн. ... старший научный сотрудник . ... научный сотрудник . ... Современные космические наблюдения Солнца обладают высоким пространственным, временным и спектральным разрешением. ... Расчеты, анализ магнитных полей в атмосфере Солнца и сравнение с многоволновыми наблюдениями активных областей и солнечных вспышек. ... 27 сентября 2013г. Отдел физики Солнца посетила съемочная группа ведущего российского телеканала "Вести-1". Фото 1 Фото 2 Фото 3 . ...
Maximum Likelihood Estimation and the Bayesian Information Criterion Donald Richards Penn State University Maximum Likelihood Estimation and the Bayesian Infor mation Criterion p. 1/3 The Method of Maximum Likelihood R. A. Fisher (1912), "On an absolute criterion for fitting frequency cur ves," Messenger of Math. ... For many models, is consistent. ... Maximum Likelihood Estimation and the Bayesian Infor mation Criterion p. 33/3 There are also difficulties with the BIC Findley (1991, Ann. ...
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