Astronomy Picture of the Day . Mysterious Features on Ganymede . ... 9.12.1997 . ... Credit: The Galileo Project , NASA Explanation: Where is the rest of the circle? Jupiter 's largest moon Ganymede has some truly unusual terrain, including the pictured half circle above cut by nearly parallel curves. ... Also of interest is a dense linear crater chain that cuts across the top of the half-circle. ... 1997 1998 . ... Publications with keywords: Ganymede . Publications with words: Ganymede . ...

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. The shell provides you with one or more of the following features. You can: . create an environment that meets your needs . write shell scripts . define command aliases . manipulate the command history . automatically complete the command line . edit the command line . Some shells provide more of these facilites than others. Summary table .

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Next: stecf.impol - Package Tasks Up: stecf.impol - an IRAF Previous: stecf.impol - an IRAF . All the instrumental set-up, such as filters, polarizers, rotation angles, etc. are read from the image headers. Many input images ( 3 < N < 64) can be processed. ... Output images can be rebinned to increase the polarization signal-to-noise per output pixel. ... Output error images have fully propagated statistical errors from the input error images. ...

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... If finddead =Y, embadpixfind looks for too dark pixels, rows and columns too. ... The maxratio parameter avoids detecting 'grey' pixels, rows or columns on observations with high statistics. Whatever findbright and finddead , dark and bright columns and rows are always searched for together in order of decreasing significance (either positive or negative). This avoids finding spurious bright columns/rows next to very dark ones, and vice-versa. ...

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... Although the cement render is flaking off andтАж . ... Title: Although the cement render is flaking off and all wooden doors and hatches are burned, the tower is structurally sound. ... Although the cement render is flaking off and all wooden doors and hatches are burned, the tower is structurally sound. ...

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Go directly to the moons of: . Mercury Venus Mars Jupiter Saturn Uranus Neptune Pluto . MARS . Pronunciation . Earth's Moon . ... Aeolis . ... Aestuum . ... Aeria . ... A-muh-ZAHN-is . ...

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... Flux density at 1 GHz (/Jy): 2.5? ... Molonglo at 408 MHz (3': S=4.7 Jy) and Parkes 64-m at 5 GHz (4': S=1.3 Jy). ADS . ... VLA at 1.47 GHz (30''?43'': S=1.7?0.1 Jy). ... Whiteoak & Green 1996, A&AS, 118, 329. ... Parkes 64-m OH observations. ... 2001, ApJS, 134, 77. ASCA survey observations. ... ASCA observations. ... 2011, A&A, 531, A138. VLA and ATCA at 1.4 GHz (5".6?8''), ATCA at 5 GHz (10''?13'') and 8.4 GHz (5''?10''), plus XMM observations and H I from SGPS. ... 2011, ApJ, 742, 7. ...

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... Coming Soon to a Channel Near You: Oracle.. ... But now users are discovering that this beefy class of multiprocessing, "fault-tolerant" PC servers handle databases just as well as mainframes and minicomputings. ... Programmers at four competing Unix software vendors are working together on what may be the last chance for Unix on the corporate desktop. ... COSE's Common Desktop Environment goes a long way toward establishing a standard Unix interface that's easy enough for novice users to master. ...

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Astronomy Discussion Forums . ... NASA Featured In New Nat Geo Documentary . ... Post Message | ... Hunt for Aliens features Peter Smith, Richard Greenberg, University of Arizona; Geoff Marcy, University of California Berkeley; Debra Fisher, Yale, Seth Shostak, SETI; Simon Conway Morris, Cambridge University; and GeoffreyLandis, NASA. ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Size of the Solar System Compared to our Galaxy . Mentally construct a model of our place in the Milky Way Galaxy and the distribution of stars using your hand and some birdseed. ... Using a strip of paper, construct a quick scale model of the distances between the orbits of the planets, the Asteroid Belt, and Pluto as part of the Kuiper Belt. Sharing the Universe is based upon work supported by the Informal Education Division of the National Science Foundation under Grant no DRL-0638873. ...

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... Pre-university education . ... On March 16 a meeting with Raymond Murphy - the author of the world famous series of English grammar textbooks: English Grammar in Use and Essential Grammar in Use took place in Samara State Aerospace University within the framework of the conference Peculiarities of grammatical skills formation in various stages of English language teaching (Innovative Approaches to ELT). ... The textbook of Raymond Murphy is a practical guide to learning English as a foreign language...

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... Telescopes . LX850 Series . ... LX600 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Optical Tubes . ... Meade Extra 2 lb. Weight for Meade Tube Balance Weight Systems . ... Weight #07300 counterweight for Meade Tube Balance Weight Systems. ... For any Meade Tube Balance Weight System (sold separately) including models 1401, 1402, 1403, 1404 and 1405. ...

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... arXiv.org . ... Although great progress has been made in modelling the disk with radiative transfer models able to reproduce the spectral energy distribution (SED) of Herbig Ae stars, the constraints brought by images have not been yet fully exploited. Here, we are interested in checking if these new observational imaging constraints can be accounted for by predictions based on existing models of passive centrally irradiated hydrostatic disks made to fit the SEDs of the Herbig Ae stars. ...

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MOSCOW CENTER FOR CONTINUOUS MATHEMATICAL EDUCATION . INDEPENDENT UNIVERSITY OF MOSCOW . ... FOR UNDERGRADUATES AND GRADUATE STUDENTS . ... About the IUM | ... Program: . ... The Independent University of Moscow (IUM) is a small elite college for future research mathematicians. ... In 1998 the American Mathematical Society published a collection of research papers by professors and graduate students of the IUM ("Mathematics at the Independent University of Moscow", AMS Translations, Series 2, vol. ...

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Электронная библиотека астронома-любителя. ... архив RSN . ... Апрель 1998 . ... Дата: 10 апреля 1998 (1998-04-10) От: Alexander Bondugin Тема: Galileo Update - April 9, 1998 Привет всем! ... Дата: 10 апреля 1998 (1998-04-10) От: Alexander Bondugin Тема: Mars Global Surveyor Update - April 9, 1998 Привет всем! ... The feature known as the "Face on Mars" in the Cydonia region was imaged quite successfully on April 5th and its image was released in raw form and in an enhanced form on April 6th. ...

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Silicon/Tungsten ECal for SiD ­ Status and Progress Ray Frey University of Oregon ICLC Paris , April 22, 2004 · Overview (brief) · Current R D detectors electronics timing · Hybrid Status from K.U. · Summary ICLC Paris R. Frey 1 SD Si/W M. Breidenbach, D. Freytag, N. Graf, G. Haller, O. Milgrome Stanford Linear Accelerator Center R. Frey , D. Strom U. Oregon V. Radeka Brookhaven National Lab ICLC Paris R. Frey 2 Concept ...

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A very important stage in a story of formation of any new science is the shift from discussion of situation which are possible but do not occur in practice due to some reason to recognition of real phenomena of interest. ... We suggest to consider computer viruses as this new specific form of life which is coming in the contact with our form of life. ... Computer life has been created by human being, the role of independent evolution of computer viruses seems to be still negligible. ...

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... Briefly, the count rate at the detector from a source at a redshift z is . ... Another possible way that could lead to arising diverse peculiarities in the - distribution induced by the sources evolution is connected with a possible non-monotonic character of the star formation rate in galaxies. ... The most prominent feature of the obtained theoretical - is a notable sharp increase at low count rates due to evolutionary effects. ...

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