GCVS Variability Types and Distribution Statistics of Designated Variable Stars According to their Types of Variability ======================================================================== I. GCVS Variability Types. ... Amplitudes usually do not exceed 0.1 mag. ... RR Variables of the RR Lyrae type, which are radially-pulsating giant A-F stars having amplitudes from 0.2 to 2 mag in V. Cases of variable light-curve shapes as well as variable periods are known. ... RV Variables of the RV Tauri type. ...

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• Astronomical and Astrophysical Transactions

Molniya Triplant Aircraft . ... Unlike the MOLNIYA-100 triplane roughly similar to it in dimensions the MOLNIYA-300 though is supplied with no piston, but turbojet engines. ... Like the MOLNIYA- 100 this jet aircraft can use airdromes with the artificial coating, as well as the ground ones. Molniya-300 aircraft Main Characteristics . ... Maximum payload, kg . ... Take-off mass, kg . ... with maximum payload . ... with maximum fuel load . ... Maximum . ... Landing . ... Company Details . ...

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. Observational data . • . Geomagnetic variations in Yakutsk . • . Cosmic ray variations in Yakutsk and Tixie Bay . • . Riometer data for Tixie . • . Satellite monitoring of surface . • . Space weather forecast . • . Ionospheric Station Yakutsk .

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• Institute of Cosmical Research and Aeronomy

Unno, W. Line Formation of a Normal Zeeman Triplet http://adsabs.harvard.edu/abs/1956PASJ.. ... 108U Moe, Olav Kjeldseth A Generalized Theory for Line Formation in a Homogeneous Magnetic Field http://adsabs.harvard.edu/abs/1968SoPh.. ... 24S Landi Degl'Innocenti, Egidio; Landi Degl'Innocenti, Maurizio Quantum Theory of Line Formation in a Magnetic Field http://adsabs.harvard.edu/abs/1972SoPh.. ... 235H Sazonov, V. N. Polarization in Zeeman-split absorption lines http://adsabs.harvard.edu/abs/1975SvA.. ...

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. home - main - author - help english - russian . N-1 rocket . N-1 on the . transporter . Block D . LOK orbiter . L-3 lander . N-1 stack after Block G separation . (hole in the shroud is for illustration only, real shroud is solid) . Warning: 4 files, 100Kb . LK engines . LK landing leg . shock absorber . Block D, rear view . Lunar surface mockup from LK trainer .

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. 6 мая 2010 года . На ракетном полигона Уайт-Сэндс (White Sands Missile Range), штат Нью-Мексико (New Mexico), проведено успешное испытание системы аварийного спасения (САС) для корабля Orion (Pad Abort 1 test, или PA1). Полет капсулы корабля после срабатывания САС, длился 97 секунд. Максимальная высота подъема капсулы составила около 2 км. Credit: NASA TV .

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• ORION
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... Астрономия для всех (Модераторы: Deimos , AAV ) ? Нулевой меридиан . ... Сообщений: 164 . ... Скажите пожалуйста, как определяется нулевой меридиан для Луны, планет (в особенности, Марса) и их спутников? ... Записан . ... Они выбрали маленький круг (кратер) как точка справки когда они произвесли первую систематическую карту черт Марса в 1830-32 г. Нулевой меридиан Луны находится прямо в середине стороне Луны видна с Земли. ... Вот, нашел немножко на http://en.wikipedia.org/wiki/Prime_meridian . ...

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• Техника орбитальных и наземных телескопов - стр. 2 - Горизонты науки о...
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... mag . ... arcsec . ... deg . ... 2015-02-26 20:25:46 . ... Observation . site code . ... site name . ... mag(J2+J4)-mag(J3), bad conditions . ... sensor . ... sensor info . ...

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Sp ecific features of differential motions in the DIMM V. Kornilov, B. Safonov May 28, 2010 1 Intro duction Differential image motion monitor DIMM widely used in studies of optical turbulence, is destined to measure the integrated effect of the Earth's atmosphere on the image quality. ... In the work of Martin, they are obtained by gradual spatial filtering 1 of the power spectrum of phase perturbations in the assumption of Kolmogorov's model of the optical turbulence (OT). ...

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Symbolic circuit-matrix processor and evaluator . ... This software is reliable over the range of benchmark circuit complexity (both *.CIR and *.MAT file). ... SYMBOL is a symbolic-algebra package which in contrast to REDUCE, MACSYMA, MAPLE, MATHEMATICA, MathLAB, MathCAD and other known multi-purpose systems is especially intended for analysis of any lumped, linear, time-invariant circuit. ... pure ASCII text . ... CIRSYM - SYMbolic CIRcuit processor used to format ASCII text file *.out for CALCSYM. ...

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• Computer....

... 2. ui , i- , : 5 ui = ( - sin cos i cosi - cos i sini T ), i (1) i ­ i- OYZ; i ­ i- OYZ, i = 225 - 90 i, i = 1,.. ... 6 max ( L1 , L2 ) nmax = min ( L1 , L2 ) ( nmax + 1) , nmax = min ( L1 , L2 ) max ( L1 , L2 ) - min ( L1 , L2 ) - . ... 3) D1min1 , D1min 2 7 mi n1min1 , n2 n1 , min 2 min 2 n1 , n2 , Dlast . ... 11) OX OXY : nxy = nijk - ( nijk , ez ) ez , (12) ex , ey , ez ­ . ... nxy , ex ) ( , ( nxy , ex ) < 0 -arccos nxy (13) OX OXZ : nxz = nijk - ( nijk , ey ) ey . ... 450 B2 (+225 ) B1 (-225 )...

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... Multiexposition 34 images Sun 1/1000 sec f/22 and 1 image background. ... It shows position of the Sun on the sky in the same time of a day during one year. Analemma - a trace of the annual movement of the Sun on the sky - is well known among experts of sun-dials and old Earth's globes as a diagram of change of seasons and an equation of time. ... Previously, the position of the Sun on the sky was calculated with computer as well as optimal moments of time for taking each of the exposures. ...

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... What are mechanisms of secular evolution? ... Internal mechanisms of secular evolution may b e: · bar instabilities in dynamically cold disk galaxies , · deviations from circular rotation due to non-axisymmetric gravitation p otential effect which may b e produced by planar structures ... gravitational and energetic, effects of nuclear sup ermassive black holes ­ they may provoke as attraction as well expansion, · certain gas expansion by galactic winds and fountains, etc ...

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... NVFLEX . ... NIGHT VISION DEVICES . ... CAMERAS . ... Home Products Night Vision Devices NVFlex . The NVFlex™ is LOMO’s latest Night Vision Device . It can be used either as a handheld monocular or attached to a 35mm/digital camera or camcorder attachment . ... The kit includes the projection eyepiece, and camera/camcorder adapter rings (37mm, 40.5mm, 46mm, 49mm, 52mm) . ... Camera/Camcorder Adapter Rings . Other adapter rings are available from your local camera/camcorder retailer . ...

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• ASTELE™ 152MN
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... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... A reasonable compromise for observing both planets and brightest deep sky objects ( nebulae, galaxies) are either a 4 to 8 inch mirror telescope ( Newton, Schmidt-Cassegrain ) or a 3 to 4 inch refracting ( lens) telescope. ... Where can I buy a telescope in Luxembourg ? ...

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• AAL Printout

... The author attempts to approach the problem from the positions of systems analysis with account for the ideological grounds and history of space activities in Russia and abroad, comparing its current interpretation with the initial goals posed by leading theoreticians and practitioners who stood at the cradle of the space exploration era. ... The space systems recognized in Russia as priority projects are largely developed with violations of the systems approach principles. ...

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• http://resurs.cpi.space.ru/files/Space_activity_at_the_beginning_of_XXI-st_Century.doc

... Ce centre, formаЙ de molаЙcules vagues, se prit аА tourner sur lui-mаКme en se condensant progressivement; d'ailleurs, suivant des lois immuables de la mаЙcanique, аА mesure que son volume diminuait par la condensation, son mouvement de rotation s'accаЙlаЙrait, et ces deux effets persistant, il en rаЙsulta une аЙtoile principale, centre de l'amas nаЙbuleux. ... Ainsi ThalаИs de Milet, 460 ans avant J.-C., аЙmit l'opinion que la Lune аЙtait аЙclairаЙe par le Soleil. ... Vue de la Lune. ...

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• Le tР?lescope des montagnes Rocheuses
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... A nasty dispute between the Strategic Defense Initiative Organization (SDIO) and the space-science community was narrowly averted early this year when SDI officials backed down on a planned launch of a satellite with a Russian-built nuclear reactor on board. ... Early Soviet space reactors orbited for two to three months, and two Soviet Topaz 1 experiments, one for six and one 12 months, created radiation belts that disrupted the operation of scientific satellites. ...

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... Р?С?С?С?Р?Р?Р?Р?РеС?Р?С?Р?РеР? ... Launched on February 17, 1996, the Near Earth Asteroid Rendezvous (NEAR) mission is to be the first of NASA's Discovery missions, a series of small-scale spacecraft designed to proceed from development to flight in under three years for a cost of less than $150 million. ... The ultimate goal of the mission is to rendezvous with and achieve orbit around the near Earth asteroid 433 Eros in February, 1999, and study the asteroid for approximately one year. ...

120. Выпуск N1(7), январь 1997