... COMPUTER SIMULATION OF RADIOWAVE MULTIPLE SCATTERING EFFECTS IN IONOSPHERE USING MONTE-CARLO METHOD . ... Distribution of reflected radiation on the ground is computed. ... Such influence can be remarkable if the scattering is multiple, i.e. the optical thickness for the scattering process is considerably greater than a unit. ... Radiation energy transfer in the slab is modeled by distribution of some particles carring small portions of radiation energy. ... The isotropic plasma approximation is...

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• RR LYRAE VARIABLES SUBSYSTEMS IN THE GALAXY, figures
• Vladimir Marsakov Abstracts
• Contents Frame

. The file command examines the content of a file and reports what type of file it is. To use the command enter: file filename . Use this command to check the identity of a file, or to find out if executable files contain shell scripts, or are binaries. Shell scripts are text files and can be displayed and edited. Examples .

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• UNIX shell commands
• Meetings and Workgroups
• Special Characters

... CERN, ESA and ESO Launch "Physics On Stage" [1] . ... Beginning in February 2000, three major European research organisations are organising a unique Europe-wide programme to raise the public awareness of physics and related sciences. Physics on Stage" is launched by the European Laboratory for Particle Physics (CERN), the European Space Agency (ESA) and the European Southern Observatory (ESO), with support from the European Union. ... Physics on Stage" in 22 European Countries . ...

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• Спец.выпуск N5 (октябрь, 1999).

Determination of short-term proper motions of fast stars with Pulkovo Normal Astrograph. ... Khovritchev Laboratory of Astrometry and Stellar Astronomy of the Pulkovo Observatory, RAS, Saint-Petersburg Observations Normal Astrograph (D/F=33 cm/3.5m), CCD camera: S2C, FOV = 18x16 arcmin, Pixel size 900x900 mas Determination of the new proper motions of 413 LSPM stars 1 epoch : CCD-surveys and catalogs -- M2000, CMC14, 2MASS, SDSS DR7 2 epoch : CCD-observations with the ...

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• http://www.puldb.ru/laza_gao/PUB/av_3.pdf
• http://www.puldb.ru/laza_gao/PUB/asrph_1.pdf
• http://www.puldb.ru/laza_gao/PUB/aj_1.pdf

... Development of Ideas of Structure and Evolution of Stars. Integral Features of Stars, Which Determine Their Structure, Direction and Rate of Evolutuion. ... Connection between Potential and Thermal Energy of Star. ... Structure of a Main Sequence Star. Features of Massive Stars Evolution on the Main Sequence. Internal Structure of the Sun. ... White Dwarfs, Their Features. ... Evolution from the Main Sequence of Massive Stars. ... Evolution of Small Mass Stars till White Dwarfs Sequence. ...

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• Olexiy V. Agapitov presentations & posters
• Victor Lapchuk`s Homepage
• Ephemeris Astronomy

... Using multipledetector coincidence events in the 100-350 keV energy band, our analysis yields a polarization fraction from this GRB of 98 Б 33%. ... For a source count rate of S , and fractional polarization of s , the expected azimuthal scattering angle () distribution is dS S = [1 - Q s cos 2( - )]. d 2 (1) 2.4. ... Simulated azimuthal scattering angle distribution of 100% polarized photons at 200 keV originating at the GRB position. ...

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• http://hea.iki.rssi.ru/integral06/papers/I32_Kalemci01-13Feb07_15:37:29_bandw.pdf
• http://hea.iki.rssi.ru/integral06/papers/I30_Hajdas01-09May07_08:30:48.pdf
• http://hea.iki.rssi.ru/conf/hea2010/Presentations/24/Shakura.pdf

Blackholes2 Forum Message . ... Holostars: Black Holes Without Event Horizons . ... Its name derives from the fact tht information is preserved in such a black hole, and must be a contraction of hologram and star. ... The exterior metrics and fields of the charged holostar are equal to the Reissner-Nordstroem black hole solution. ... 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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• I Can Count Words, Ideas, Posts... I Am Sorry You Cannot - an Astronomy Net
• You Can Count Alright - an Astronomy Net Exploration Forum Message
• A Number Is A Very Specific Thing - an Astronomy Net Exploration Forum Message

... Objectives of the study . To survey and evaluate the technical and economical feasibility of European initiatives by start-up companies, for privately-funded crew vehicles for commercial human space flight. ... New commercial markets, among them space tourism, have a great potential to become major drivers in space technology development. This study aims at the assessment of the feasibility of European initiatives to address these new markets through the development of crewed space vehicles. ...

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• Астронавты ЕКА
• Эмблема Европейского космического агентства
• Heinz Oser

... Space flight . ... Space Hotel . ... The program of deployment of small orbital station (SOS) consisting of a family of spacecrafts and module-spacecrafts represents a consecutive realization of flight scenarios with consecutive building up of functions. ... Scenario 1 - the regular and revised spacecrafts of class "Soyuz" - TMSC and MNMSC (MNMSC-cargo, MNMSC-MR) are used, pls. see fig fig.8 . ... The terms of transition to this scenario are determined by terms of readiness of one or another module....

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Contact with possible Extraterrestrial Life . Recommendation for the human Contact Team to Interact with Unknown Life Forms . Contact teams meeting an Unknown Life Form must be prepared for severe psychological impact. Extreme anxiety response will almost certainly occur. The personality traits of individuals who can withstand extreme anxiety must be determined and such individuals selected to comprise the team. ... Contact team report. ... Our Contact team continue investigation. ...

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Orbit . ... The orbit of the RadioAstron provides four types of study: . rough images of radio sources with ultra-high angular resolution, using all baselines up to the radius of the apogee, that is much larger than Earth diameter; . ... high quality imaging of radio sources, with moderate resolution, by observing either with small projected base lines Earth-spacecraft, i.e. close to the orbital plane, or near the perigee. ... high accuracy orbit determination. ... Space Radio Telescope . ...

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• P R O T O C O L
• Appendix A: Acronyms and Abbreviations
• Приложение I: cписок сокращений

Organisers: Michel Balazard (CNRS, Laboratoire Poncelet) , Michael Tsfasman (CNRS, Laboratoire Poncelet, Institute for Information Transmission Problems) , Alexey Zykin (Laboratoire Poncelet, State University Higher School of Economics) . ... General Information . ... Number theory semester web page . ... Let A be an abelian surface over a finite field k. The k-isogeny class of A is uniquely determined by a Weil polynomial f_A of degree 4. ... Poncelet Laboratory web page . ...

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• Конференция "Дзета функции"
• Conf rence "Zeta Functions"
• Conference "Global Fields"

Клуб Скептиков] [Конференция] . ... Skeptik : Программа, убивающая цыплят . А вот, какой миленький example я нашел в старом (1992) пакете Borland C++ 3.10 Help: . ... Skeptik Программа, убивающая цыплят 18-Окт (07:56) Киви re: Программа, убивающая цыплят 18-Окт (10:21) Alex re: Программа, убивающая цыплят 18-Окт (13:55) . DoctoR re: Программа, убивающая цыплят 18-Окт (19:54) Сократ re: Программа, убивающая цыплят 19-Окт (10:51) Прохожий re: Минимальная частота звука 18,2 Гц. ...

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. Source: . Dorschner J., Friedemann C., Guertler J., Henning Th. (1988) . Optical properties of glassy bronzite and the interstellar silicate bands. Astron. Astrophys., v. 198, pp. 223 - 232. Optical constants: . glassy bronzite Some details: . The complex index of refraction was determined from transmision spectra of submicron-sized particles embedded in KBr by means of the dispersion theory in the wavelength range 7-40 micron. Back to silicate page . Last modified: 11/10/98, V.I.

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• Vladimir P. Reshetnikov's Home Page
• Yu.V. Milanova, A.F. Kholtygin, He, C, N, and O Abundances in an Ensemble of
• Installation of MIDAS

... Heracles Triplane and Aerospace Systems . The key characteristics of two-stage aerospace systems are determined according to speed and carrying capacity of the aircraft-carrier used . ... So the SPIRAL system hypersonic carrier was expected to launch the second stage by weight 63 tons at a speed corresponding to 6M; whereas launching weight of the MAKS system orbital stage with the use of the An-225 MRIYA heavy subsonic aircraft reaches 275 tons, and the HERACLES aircraft - 450 tons. ...

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... Европа построит 42-метровый оптический телескоп . ... Европейская южная обсерватория (European Southern Observatory) выделила 57 миллионов евро на детальную разработку "Европейского чрезвычайно большого телескопа" (European Extremely Large Telescope E-ELT), который .. С этой новостью связаны: . ... Несколько лет назад Европейское космическое агентство взялось за проект нового космического телескопа, которому предстоит составить самую точную карту миллиарда звезд из нашей галактики Млечный Путь. ...

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• Лента новостей: все новости за 14.12.2006
• Европа построит 42-метровый оптический телескоп

... All rights reserved Printed in Great Britain 0273-l 177/00 $20.00 + 0.00 PII: SO273-1177(99)01221-I ELECTRIC FIELD DISTURBANCE IN THE EARTH - IONOSPHERE LAYER V. M. Sorokin , and A. K. Yaschenko Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation RAS (IZMlRAN), Troitsk, Moscow region, 142092, Russia ABSTRACT Theoretical studies of the electric field disturbance due to a variation of the atmospheric current, flowing between ionosphere and the Earth, are carried out. ...

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• IZMIRAN: Laboratory for Physics and modeling of the ionosphere - publications -
• CMEs and Space Weather

... 2 Measurement of PMTs counting characteristics and selection of op erating p oint To select the operating point of the PMT, that is the optimal values of the high voltage supply and pulse discrimination threshold, the command run counting=hv value is provided in the program mass. ... Starting with the minimum voltage (say 550 V) run command run counting=550 for the measurement execution. ... It is recommended to take measurements for the set of values of 0.4, 0.6, 0.8, 1.0. ...

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This module provides for determining the MIME type of a file by looking at a few bytes of its contents. ... string . ... belong . ... For example, this can recognize gzipped files and set the encoding for them. # gzip (GNU zip, not to be confused with [Info-ZIP/PKWARE] zip archiver) 0 string \037\213 application/octet-stream x-gzip This module is not for every system. ... When compiling an Apache server, this module should be at or near the top of the list of modules in the Configuration file. ...

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• Apache module mod_vhost_alias
• Hints on Running a High-Performance Web Server
• The Apache EBCDIC Port