... See the pages on gemstones. I have been keeping notebooks on observations of natural phenomena since about 1970. ... Like the astronomer, the physical naturalist must be content with making deductions from observations rather than seeking understanding from carefully designed experiments which isolate one particular effect from a myriad others. ... In particular, I like to use a photograph as a method of introducing a set of subjects in a way which connects apparently diverse colouring processes. ...

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• halos

Natural Satellites Service. ... Apparent Encounters . of the Tycho-2 Catalogue stars and the main natural planetary satellites . ... Suggestions . ... Here we present the precalculated circumstances of the apparent encounters of the stars of the Tycho-2 Catalogue with the main satellites of Saturn (S1-S8) for the period from November 2004 to February 2010, and with the Galilean satellites of Jupiter for the period from November 2004 to October 2010. ...

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USING THE CORRELATION BETWEEN ISGRI SURVEY RESULTS AND OTHER CATALOGUES TO AID SOURCE IDENTIFICATION John B. Stephen, A. Malizia and L. Bassani IASF-INAF, Via P. Gobetti 101, 40129 Bologna, ITALY, E-mail: stephen@iasfbo.inaf.it ABSTRACT In order to help in the identification of INTEGRAL/ISGRI sources, we have developed a software package which allows a rapid and detailed cross-correlation to be performed between various source catalogues. ... We show below some preliminary results from this analysis. ...

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... Ж.Ф. Родионова, А.А.Карлов, Т.П. Скобелева и др. ... Sternberg State Astronomical Institute, 119899, Moscow, Russia; jeanna@sai.msu ru. ... Moscow State University, Vorobjovy Gory, 119899, Moscow, Russia. Brown University - Vernadsky Institute Microsymposium 34, October 8-9, 2001, Moscow, Russia . ... Rodionova J1., ... Sternberg State Astronomical Institute, Moscow University, jeanna@sai.msu.ru . ... 1 Sternberg State Astronomical Institute Lomonosov Moscow University, Russia; marss8@mail.ru . ...

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• Zhanna F. Rodionova
• Morphological Catalogue Of The Craters Of Mars

Системные исследования и разработка спутниковых систем ДЗЗ; . Разработка и создание бортовых радиометрических средств в СВЧ-диапазоне; . Разработка методов дистанционной диагностики процессов в системе океан-атмосфера с помощью спутниковых средств СВЧ-радиометрии (синоптические океанические вихри, фронтальные зоны, течения, волны Россби, тайфуны и ураганы, явление Эль-Ниньо). ... Директор . ... 1-ый заместитель директора . ... 2014 НТЦ "КОСМОНИТ" ОАО "Российские космические системы" . ...

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Pulsar Catalogue Tutorial | ... ATNF Pulsar Home | Pulsar Tutorial | ... If you can read this, then you have Javascript disabled . This page uses Javascript to provide functionality for clearing all the fields in the form. ... Pulsar names . short long selected . ... Output Style . Text Output . Output style: Short without errors Short csv without errors Short with errors Long with last digit error Long with errors Long csv with errors Publication quality . ... Plotted Output . ...

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• Package: construct
• Sheltran - SELECT construct
• Sheltran - IF construct

... One Hundred Kilometer Terrain on Venus . ... Credit: Magallen Spacecraft , USGS , NASA Explanation: Even the hot and cracked surface of Venus has rolling hills. ... Visible in the frame are numerous fractures in the surface. ... The surface of Venus is so hot and oppressive that robot spacecraft landed there have lasted for only a few hours. ... Publications with keywords: planetesmals - dust - planets - Venus . Publications with words: planetesmals - dust - planets - Venus . ...

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• XWare > APOD
• Journal "Peremennye Zvezdy"

... One of the instruments, the Troughton equatorial telescope, is maintained at constant temperature and relative humidity, to reduce the rate of deterioration. ... 3.1 Troughton Equatorial Telescope . Figure 1 shows the equatorial telescope constructed by J E Troughton of London and which was erected in the west dome of Armagh Observatory in 1795. ... Troughton, J. E.: c.1790, Instructions for Adjusting the Troughton Equatorial Telescope, Armagh Observatory Archives , M17.2, 3pp. ...

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• Constructing a 16 inch Dobsonian Telescope: Monday 11 May 2009, Ballyclare |
• JLE Dreyer
• Objects in the Sky

. Back to A.Zasov's homepage.

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... Цвет: Черный, серый . ... Bosch KGE36XL20R Серебристый, 318л Серебристый, 318л... ... Bosch KGE36XL20R Серебристый, 318л Серебристый, 318л... ивная сумка Forward Gold 2014. ... Цвет: черный . ... Материал верха: спилок . ... Материал подошвы: резина . ... Материал: спилок. ... Цвет: разноцветный . ... Материал верха: искусственная кожа, натуральная кожа, текстиль . ... Цвет: мультиколор. Материал: искусственная кожа, натуральная кожа, текстиль. ... Материал верха: искусственная кожа, текстиль . ...

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... grep -s keith > /dev/null then echo keith is logged in else echo keith not available fi . This lists who is currently logged on to the sytem and pipes the output through grep to search for the username keith . The -s option causes grep to work silently and any error messages are directed to the file /dev/null instead of the standard output . If the command is succesful i.e. the username keith is found in the list of users currently logged in then the message keith is logged on . ...

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... Galaxies with polar rings (PRGs) are a unique class of extragalactic objects, consisting of a ring or disk of gas, stars and dust orbiting in a plane nearly perpendicular to the disk of a central galaxy. ... At present, there are only about two dozen kinematically confirmed galaxies in this PRG class, mostly from the Whitmore et al. (1990) catalogue, based on photographic images. ... Examples of object from our catalogue SPRC (=SDSS-based Polar Ring Catalogue). ...

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• Metagalaxy sector, archive 2014
• Metagalaxy sector, archive 1994

... The most powerful and widely used methods to calculate the scattering matrix of a fractal cluster are based on the coupled dipoles methods (e.g. the Discrete Dipole Approximation, DDA) and the theory of light scattering by a cluster of spherical particles [2-4]. ... At present the procedure of calculation of the scattering matrix is well developed for both an oriented cluster of spherical particles and for chaotically oriented clusters of such particles [4]. ...

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• Vladimir P. Reshetnikov's Home Page
• Database of Optical Properties -- Level: subpage
• INTAS project 99/652: Conferences

... Technical Information . RESURS-01 No.3 . ... Present State of RESURS Space System . ... MSU_E (Resurs O1 N3) . ... Operational Archive (MSU-E Data) . ... Data Search (MSU-E) . ... Request of Data . ... RESURS-01 Data on other Servers . For more information send a mail to: info@sputnik.infospace.ru . ...

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... Field of research: Extragalactic astronomy. ... NASA Astrophysics Data System (ADS) Abstract Service . ... CADC Home Page . ... CCD Images of Galaxies . ... RUSSIAN LINKS . ... UA Astronomy Personal Home Page - Bill Keel . ... The Shape of the Rotation Curves of Edge-on Galaxies, by A.V.Zasov and A.V.Khoperskov, 2003. ... A Thickness of Stellar Discs, by A.V.Zasov, and D.V.Bizyaev, 2003 . Minimum Velocity Dispersion in Stable Stellar Disks, by A.V.Khoperskov, A.V.Zasov, and N.V.Tyurina, 2003 . ...

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... Under the data of the catalogue of HI absorption line obtained on RATAN-600 it is revealed 98 interstellar HI clouds with the sizes from 0.2 up to 20 pc, with masses from 10E-2 up to 100 masses of the Sun also spectra of the sizes, concentration and masses were constructed. ... The comparison of an obtained spectrum of masses with theoretical ones has shown, that at large masses in interstellar matter the process of coalescence in cloud-cloud collisins predominates. ... Figure 1. ...

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• Sts compo - Switches and Multiplexers Product Comparison
• Sts compo - Operational Amplifiers Product Comparison
• The ROSAT Bright Survey: II. Catalogue of all high-galactic latitude RASS

... The ob ject catalogue and compressed pixel data are stored online and are accessible via the WWW. ... Available Services The SSS data consist of ob ject catalogues to the plate limits from BRI plates including astrometric and photometric calibration. ... The primary data format is FITS for both images and binary tables of ob ject catalogues, which enables porting of the data into established software packages. Ob ject catalogues are additionally available in plain text format for readability. ...

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• http://www.adass.org/adass/proceedings/adass02/reprints/P1-10.pdf
• Constructing and Reducing Sets of HST Observations Using Accurate Spacecraft
• ADASS 2002 Conference Proceedings

SDSS CONSTRUCTION ACTIVITIES . ... Construction Punch List: December 27, 1999 . Detail Views of Roof Attachments: December 22, 1999 . ... HVAC and Hoist Work: December 13, 1999 . Moving the Loft: December 6, 1999 . ... Quick Shots of Loft Installation: December 6, 1999 . ... Loft Preparation for Installation: December 1, 1999 . Moving Loft for Prep Work: November 29, 1999 . ... Construction Tarp Installation; Part 2: November 5, 1999 . ... HVAC Installation; Part 3: October 7, 1999 . ...

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Next: GOCG Post-Observation Products . ... Reconstructed Orbit . JPL MMNAV Reconstructed Orbit . ... The JPL MMNAV files will be made available on the JPL MMNAV FTP site in directory [RAstron.ODDATA.JPLICV.TRACK] (note the capital letters). back to top . ... What: X-band Doppler tracking data will be transmitted in near real-time from the DSN GTS to the JPL MMNAV team and from the Pushchino GTS to the ASC navigation team, and post-pass (via FTP) from the GBTS to the JPL MMNAV team. ...

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• VizieR Catalogue Browser
• GOCG Post-Observation Products

Domes Forum Message . Forums: . ... Discussion Forums | Domes and Observatories Discussion | Post . ... Self-constructed AstrodomeS . ... Post Message | ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Need All Claims Be Tentative? - an Astronomy Net Exploration Forum Message
• Halley - Electronic Catalogue Of Comets - an Astronomy Net Software Forum
• Light Pulses - an Astronomy Net Blackholes2 Forum Message