Links given for particles of different shapes allows one to access our graphics illustrating the dependence of various optical properties of model scatterers on their parameters. ... Q ext , Q sca , Q abs , Q bk , albedo, g, Q pr vs x for different m . F ij vs theta for different x, m . ... Q ext , Q sca , Q abs , Q bk , albedo, g, F ij vs x for different m, alpha . F ij vs theta for different x, m, alpha . ... Q ext , Q sca , Q abs , Q bk , albedo, g, Q pr vs x for different m (TE/TM modes) . ...

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... A definition of cellular automata. Theorem of existence of an invariant measure. ... Algoritmic unsolvability of the problem of ergodicity for cellular automata and some other unsolvable problems. ... Non-Gibbsianness of the invariant measures of some cellular automata. ... Non-symmetric systems with variable length. ... A. Toom, N. Vasilyev, O. Stavskaya, L. Mityushin, G. Kurdyumov and S. Pirogov. {\it Stochastic Cellular Systems : ergodicity, memory, morphogenesis}. ... A. Toom. ...

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The starting page - The catalogues page - The list of the PUL2 fields - The list of the Pul-3(Pul-3SE) fields - The list of the PUL_ERS fields . please read short description of the access form controls . ... Right Ascension (ICRF/Tycho-2) J2000 at the central epoch of obs. (hours, minutes, seconds) (Obligatory parameter) . ... proper motion in RA (*cos(DE)) (ICRF/Tycho-2). (mas/yr) . ... Check the apropriate checkbox to output these data and radiobutton to select stars within interval. ...

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This general purpose telescope enclosure offers simple access to the sky for small instruments. Its truss roof rolls back on the steel I-beams and tracks that extend to the north of the building. A chain drive attached to the underside of the trusses provides the power that makes opening the observatory simple. Heavy steel pins secure the roof when it is closed. ...

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Supernova 2008if in MCG -1-24-10 . This page is devoted to information on Supernova 2008if in MCG -1-24-10 . Basic information on this SN, including the last reported brightness, on this Supernova can be found on the main page . Information on the original web pages for many of these images can be found on the updates and links web pages. Discovered by CHASE (Chili). ... Icon generated from K. Itagaki's confirmation image. ... SNWeb has a 2008if page . ... 2008/12/12.21 . ... 15.7 . ...

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Subreflector Gain Characteristics . ... Subreflector is modeled as a circular parabolic reflector with various focal lengths. Focal Length chosen for original design is 136 feet. The depth of the parabolic reflector can be found from the following formula: . Depth = Diameter ^2 / (16 * Focal Length) . Diameter of Subreflector at widest is 370.4 feet. That is used here for the circular parabolic reflector. Focal Length (ft) . Subreflector Depth (ft) . ... 136 . ... 150 . ...

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Communications For Your Astronomy Event . Articles | ... Cheap radios, AM modulation and license free operation made this a very popular communication for mobile users like truckers, and civic minded groups like REACT International who provide volunteer radio communications for events. ... 26.9650 MHz . AM and SSB operation allowed in the US . 4.0 Watts . ... 26.9750 MHz . ... www.astronomy.net . About Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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... Remote Sensing of the Earth . IKI RAS - Main . ... The fragments of Envisat ASAR images presented below are obtained during summer 2008 and evidence the fact of resumed oil pollution. ... A fragment of Envisat ASAR Wide Swath image obtained 17 June, 2008 at 07:40:09 UTC. ... A fragment of Envisat ASAR Image Mode image obtained 18 July, 2008 at 19:25:09 UTC. ... A fragment of Envisat ASAR Image Mode image obtained 3 August, 2008 at 19:22:19 UTC. ... IKI RAS, 2008 - ASAR images interpretation. ...

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Welcome to the Madonna lyrics directory! ... This directory contains the lyrics to most of the songs performed by Madonna. Almost all files are actually albums, and for the most part, an album-file contains the exact same songs as the original album. ... Instead, I attempted to put each song in the album-file on which it originally appeared. ... An "INDEX" file is provided which lists every song that has lyrics available, and which album-file or song-file it appears in. ...

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... The directives provided by mod_access are used in <Directory> , <Files> , and <Location> sections as well as .htaccess files to control access to particular parts of the server. ... The Allow and Deny directives are used to specify which clients are or are not allowed access to the server, while the Order directive sets the default access state, and configures how the Allow and Deny directives interact with each other. ... The Allow directive affects which hosts can access an area of the server. ...

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JSC History . ... NASA History . ... Search . ... Most of these publications were published by the Government Printing Office as Special Publications in the 4000 - history series. For a listing of all NASA history publications available go to the NASA History Office publications page ( http://history.nasa.gov/publications.html ) . ... Researchers are encouraged to utilize these databases to expedite their research requests and narrow their focus for available materials. ... History Search Index . ...

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... Астронет | ... The second congress of the astronomical society of the former soviet union . ... Modelling the atmospheres of accretion disks . ... The distribution of old neutron stars in the galaxy . ... Compton scattering in a strong magnetic field: Resonances in the cross sections . ... Preface: "Physics of Neutron Stars" . ... Electric fields of neutron stars . ... Magnetic field decay in neutron star cores . ... The non-thermal mode of disc accretion onto the magnetosphere of a neutron star . ...

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TABLE: The Constellations . ... The Hunting Dogs . ... But the stars that make up Orion lie at very different distances from the Sun. ... String . ... Tape or glue the string to the top of the cardboard so that the "star" will not move. ... Name of Star . ... Other Constellation Activities Given a star chart without constellation figures marked on it (whether real star charts or made-up star patterns), students can invent their own constellations, looking for patterns in the stars that appeal to them. ...

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Large-scale activity in solar powerful eruptive events of November 2004 . by SOHO/EIT data . ... General: disk on 6 Nov , GOES soft X-rays , Dst , Protons . CMEs_LASCO/C2 ; CMEs_LASCO/C3 . 3 Nov 2004, 03:35 1N/ M1.6 , AR 696, N08E45 . LASCO: C2_orig , C3_orig , C2_C3_rd , EIT, 195 : original , fixed , running . 3 Nov 2004, 15:47 SN/ M5.0 , AR 696, N11E40 . ... 4 Nov 2004, 09:05 SF/ C6.3 , AR 696, N08E28 . ... LASCO: C2_C3_rd , EIT, 195 : original , fixed , running . ...

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Электронная библиотека астронома-любителя. ... архив RSN . ... Сентябрь 2003 . ... Дата: 01 сентября 2003 (2003-09-01) От: Ivan Kayutin Тема: Открыты самые удаленные из когда-либо наблюдавшихся галактик * Forwarded from RU.COMPUTERRA by Ivan Kayutin (2:5020/1455.12). Originally by: Pavel Martynov (2:5020/400), Четверг Август 28 2003 03:26. ... Дата: 01 сентября 2003 (2003-09-01) От: Ivan Kayutin Тема: Почему погиб шаттл "Колумбия" * Forwarded from RU.COMPUTERRA by Ivan Kayutin (2:5020/1455.12). ...

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... Step 1: The magnetic field line tracing from the satellite position up to magnetic equatorial plane using IGRF magnetic field model. Step 2: Tracing back from the point (produced on the Step 1) to the Ionosphere (by using only dipole magnetic field) . ... The magnetic field line tracing from the satellite position up to the Ionosphere (the stop trace altitude 110 km) using Main (dipole) + Extraterrestrial magnetic field model (for example, Tsyganenko [1987], or [1989], or [1990] ) . ...

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... The necessity of simultaneous access to one communication channel by many users, e.g., in satellite communication systems or cellular telephony, has led to the development of the corresponding standards: FDMA (Frequency Division Multiple Access) and TDMA (Frequency Division Multiple Access). ... There is a number of ideas for chaotic signal applications in multiple-access systems, but as a rule, chaotic signals are used there only as efficient and versatile means of quasi-noise signal formation. ...

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. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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NAUTICAL ASTRONOMICAL ALMANAC for 2013-2014 (in Russian-English) . Preface . The Institute of Applied Astronomy of the RAS (IAA RAS) submits the next issue of ?The Nautical Astronomical Almanac for the years 2013-2014? biennial (NAA-2). ... Calculations of ephemerides in NAA-2 for 2013-2014 have been executed by the following researchers of Laboratory of Astronomical Yearbooks of IAA RAS: . ... The Explanation for NAA-2 (2013-2014) is revised by M.V.Lukashova, M.L.Sveshnikov. ...

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... Contact Us . ... Planetarium Staff . ... Armagh Goes Digital . ... тАв Disabled parking available in close proximity to the building . ... тАв Ramp access to all parts of the ground floor of the main building . тАв A lift at the front of the building allows access to the first floor and the Digital Theatre . ... тАв Two unisex, wheelchair accessible toilets in the building, one on the ground floor and one on the first floor . ... Front entrance of Armagh Planetarium . ... 2009 ARMAGH PLANETARIUM . ...

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