For non-spherical isotropic particles, the classic variant of the RDG approximation does not include the anisotropy of the shape and hence does not give the correct Rayleigh limit, say, for small ellipsoids. ... We call this variant a modified RDG approximation (MRDG). ... First, the MRDG leads to the correct Rayleigh limit. ... The second approach to generalization of the RDG is connected with the use of the Born iterations for the scattering integral equation [ 95 , 124 , 132 , 264 ]. ...

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The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Hollywood General Machining, Inc. ... Listed Since October 18, 1998 . ... 323) 462-2855 . ... 323) 462-2682 . Web Site . http://www.losmandy.com/ . ... Web . www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... NGC 2266: Old Cluster in the New General Catalog . ... Credit: Till Credner Sven Kohle , Bonn University Explanation: The New General Catalog of star clusters and nebulae really isn't so new. ... With an age of about 1 billion years, NGC 2266 is old for a galactic cluster. ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: NGC catalog - galactic cluster - Herschel . Publications with words: NGC catalog - galactic cluster - Herschel . ... NGC 1 and NGC 2 . ...

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• Астронет > NGC 2266: Old Cluster in the New General Catalog

... Astrophysics Group . General Interest . ... MRAO Telescopes . ... Galaxies and Quasars . ... Radio astronomy is the study of celestial objects by means of the natural radio waves they emit. ... In 1957, through the generosity of Mullard Ltd. and with support from the Science Research Council, the Mullard Radio Astronomy Observatory (MRAO) was built 5 miles south-west of Cambridge, at Lord?s Bridge. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

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. Next: Conclusions Up: The command line interface (TEXT CEILIDH ONLY) Previous: Advantages of the command line interface . At certain times, the teacher may close a complete course, or a unit, or an exercise. These perhaps represent parts of the course which are under development, or which must be kept unmodified for administrative reasons. Dave.Marshall@cm.cf.ac.uk . Wed Sep 14 10:06:31 BST 1994

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... The Workshop on Precision Physics and Fundamental Physical Constants is organized by the Central Astronomical Observatory of the Russian Academy of Sciences at Pulkovo , Russian working group on Fundamental constants , Bogolyubov Laboratory of Theoretical Physics , Joint Institute for Nuclear Research (JINR), Dubna and supported by the Russian Foundation for Basic Researches and the Dynasty Foundation . The Workshop will be held in St. Petersburg from October 7 until October 11, 2013. ...

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... April 29, 1999 . NGC 2266: Old Cluster in the New General Catalog . ... Explanation: The New General Catalog of star clusters and nebulae really isn't so new. ... Take for example this star cluster known as NGC 2266 (item number 2,266 in the NGC compilation). It lies about 10,000 light-years distant in the constellation Gemini and represents an open or galactic cluster . With an age of about 1 billion years, NGC 2266 is old for a galactic cluster. ... About APOD > . ...

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... commands . scl . ... echo on | off : echo input commands to "stdout" . end : exit program . exit : exit program . ... Valid parameter groups are currently: meth, cont, data, slv, syn, gen, macro, all define <macro_name> : define a macro . The macro is defined by additional commands on the same and subsequent input lines up to the next "end" statement. For example: define my_fit; slv_teff1 25.0 1.0; solve; end run >macro_name< : run a previously defined macro . ...

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... General information . ... Staff . Research staff . Technical, administrative & librarian staff . ... Staff in alphabetic order . Research . ... Projects . ... Colloquia . ... Information . ... Historical highlights . Historical research . ... Friends of Arcetri . ... The Arcetri Astrophysical Observatory organizes from September to July a series of Colloquia of general interest in Astronomy and Astrophysics, which are generally held every Thursday at 11.30, and Specialistic Seminars. ...

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Euro-Asian Association of Astronomy Teachers . ... General information . ... With a purpose to support the enthusiasm of the young amateurs and their teachers, to give them a possibility to test their knowledge and to help them to get in touch with their like-minded friends, the I Open Russian Astronomy Olympiad has been organized by the Euro-Asian Astronomical Society (EAAS) and Ministry of Education of Russian Federation in May 1994 in town of Yaroslavl', Central Russia. ... November 2000, SAO RAS. ...

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home resources > links . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Educational Resources . ... AeroSpaceGuide: Space Projects . ... Association of Lunar and Planetary Observers . ... Astronomy Cafe . ... Astronomy Resources from STScI . ... International Dark-Sky Association . ... Life in Space: An Astronomy/Astrobiology Unit For Upper Elementary and Middle School Students . ... The National Deep Sky Observers Society . ... NJ Night Sky: Amateur Astronomy & Telescope Building . ...

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... English edition of colloquium talks for students" (a predecessor of Globus seminar) . ... The seminar takes place (as a rule) every fortnight on Thursday at 15:40 in the conference hall (IUM, 4th floor). ... May 29, 2008 . ... A.I.Bufetov (IUM, Rice University) . ... February 28, 2008 . A.B.Pomanskiy (Institute of financial studies) . ... November 8, 2007 . ... June 28, 2007 . ... Superrigidity and generalized Weyl groups . ... February 15, 2007 . ... December 21, 2006 Stephane Gaubert . ...

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... What's new . ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Canis Minor, Capricornus The new version of the GCVS ! ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Apus, Cancer, Canes Venatici and Canis Major The new version of the GCVS ! ...

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... ISC Kosmotras . ... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. Dnepr Cluster Mission 2013 19 June 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . ... Vladimir A. Andreev, Director General of ISC Kosmotras, met with Yuri S. Alekseev, Director General of the National Space Agency of Ukraine (NSAU) and specialists of the NSAU. ...

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... For given geographical longitude and time zone show the current data and time, Universal data and time, current local star time. ... Accept 10 different data formats (data&time, data with decimal day of month, data with decimal day of year, decimal year, some Julian dates), calculate from any formate to others, show day of week. Current data and time direct insertion function is exists. ... Calculate angular distance between two points at the sky by its equatorial coordinates. ...

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... Формостабилизированный каркас обеспечивает подобное (гомологическое) сохранение формы рефлектора под нагрузкой. Он выполнен как совокупность трех основных функциональных групп конструкций - формообразующей конструкции (ФОК), промежуточной опорной конструкции - конуса (ПОК-К) и промежуточной опорной конструкции - пирамиды (ПОК-П), каждая из которых решена в виде пространственной стержневой конструкции. ... ФОК предназначена для формирования зеркала и сохранения его формы под нагрузкой. ...

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The Institute of Radioengineering and Electronics (IRE) of Russian Academy of Sciences was founded in 1953. ... In 1955 a new part of the Institute in the city of Fryazino , 40 km from the centre of Moscow, and then two branches in Saratov and Ulyanovsk were founded. ... The main scientific directions of the IRE are fundamental researchs in radio science, physical and quantum electronics, radioengineering, computer science. ... IRE RAS - Moscow . branch in Fryazino . ... IRE RAS 1996-2015 ...

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S.P.Korolev . 1946 - 1966 . ... 1966 - 1974 . ... 1956 - 1966 . ... 1966 - 1978 . ... DIVERSIFICATION OF PRODUCTION . ... Official WEB-site of S.P.Korolev RSC Energia . ...

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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 . ...

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Your browser does not support script . ... ARC 3.5m | Guider match scripts . On Newton there are a set of scripts that can be run from the institutional accounts that will match up the times various guider/slitviewer images to your science images and create a log of each science frame with the nearest guide image and the range of guide frames if a range exists. ... If you have your science data in /export/images/Q1UW01/UT110509/disdata/. ... dcam_match Q1UW01 110509 disdata . ...

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