Precession of the Ecliptic . The relation of the celestial equator and poles to the ecliptic and its poles is complicated by the fact that the ecliptic is not stationary. ... The Precession of the Equinoxes . ... Because the equinoxes precess, moving westward along the ecliptic opposite the apparent eastward progress of the Sun during the year, they advance to meet the Sun. ... It has been decreasing from a peak of about 24 some 8,000 years ago toward a low of about 22 some 13,000 years hence. ...

Еще в разделе: (Показать все результаты (>247) - www.astrosociety.org/ )

• ASP: Contents, Fall 2007
• ASP: A Flag for Mars
• ASP: Mercury Advertising Rates

The accommodation fees for the X APAO : . ... Team fee: 395.- Euro/team . ... Euro/person . ... Team fee: 445.- ... Team fee: 495.- ... Euro/person/day . ... The fees are to be paid cash the first day of accommodation (or in very special cases in advance by bank transfer). National Astronomy Olympic Committees and interested organizations are welcome to ask more about the X APAO. ... Dr. Michael G. Gavrilov, Founding Chairman and Coordinator of the Asian-Pacific Astronomy Olympiad (APAO) . ...

Еще в разделе: (Показать все результаты (>604) - www.issp.ac.ru/ )

• The XI Asian-Pacific Astronomy Olympiad, accommodation fees
• The VIII Asian-Pacific Astronomy Olympiad, accommodation fees
• XIX International Astronomy Olympiad, accommodation fees

... Graphs Ellipses . 11a. Ellipses . ... As already noted, the cartesian system labels any point in a plane (e. g. on a flat sheet of paper) by a pair of numbers (x,y), its distance from two perpendicular axes. ... is an ellipse . ... One point and the distance R defines a circle, two points and the distance R 1 + R 2 define an ellipse. ... Hint: Make a sketch of the ellipse and the axes which define it, mark one of the points at which it crosses the x-axis, and examine R 1 and R 2 of that point]. ...

Еще в разделе: (Показать все результаты (>957) - www.cosmos.ru/ )

• Differential Thermo-Analyzer (DTA)
• Radiometric Complex Traverse
• Coordinates

... Triangle Service Station, Seaford, Virginia (Summer 1954) York Air Conditioner, Warwick, Virginia (Summer 1955) Colonial National Park, Yorktown, Virginia (Summer 1956) NACA Langley Aeronautical Laboratory, Hampton, Virginia Math Aid, Structural Dynamic Section, High Temperature Branch , Pilotless Aircraft Research Division (1957-1958) Research Engineer , Analysis and Computation Branch , Structures Research Division , ... B. Johnson Space Center, Houston, TX. ...

Еще в разделе: (Показать все результаты (>1276) - www.jsc.nasa.gov/ )

• Payload Specialist Bio: Robert Cenker 5/99

Альтернативный форум . Scientific.ru Все форумы . ... Владимир Привалов - 14.03.2006 21:11 . Re: И все-таки, какова масса нейтрино? . x203a; x203a; x203a; в ответ на: Re: И все-таки, какова масса нейтрино? Владимир Наседкин . Масса электронного нейтрино: "Mass m < 3 eV Interpretation of tritium beta decay experimentsis complicated by anomalies near the endpoint, and the limits are not without ambiguity." Масса мюонного нейтрино: "Mass m < 0:19 MeV, CL = 90%" . ...

Еще в разделе: (Показать все результаты (>141) - www.scientific.ru/ )

... Pierr Simone Laplas.) For his bright intellect and an outstanding achievements in several sciences (astronomy, physics, mathematics) Laplas was called "a French Newton". He became a consistent follower of Newton and rut a task before himself of explaining the planets motion, the movement of their satellites, the ocean rising tides in the Earth and a complicated motion of the Moon. Laplas showed that the planets inequalities should be periodical (based on Newton's gravitation principal). ...

Еще в разделе: (Показать все результаты (>11) - www.space.vsi.ru/ )

• radiazpe
• antichnoste

... Organized by the St Petersburg branch of the V.A. Steklov Mathematics Institute and the Euler Institute (St Petersburg), Laboratoire J.-V. Poncelet , Institute for Information Transmission Problems of the Russian Academy of Sciences ( Kharkevich Institute , Moscow), and the St Petersburg State University of Information Technologies, Mechanics and Optics ( University ITMO ). ... International workshop Optimization and stochastic methods for spatially distributed information . ...

Еще в разделе: (Показать все результаты (>589) - www.mccme.ru/ )

• Conference "Combinatorial Methods in Physics and Knot Theory" (February 2005)
• VIII Letnyaya shkola "Sovermennaya matematika" (July , 2008)

... РЕШЕНИЕ ЗАДАЧ СФЕРИЧЕСКОЙ АСТРОНОМИИ . ... Вычисление точных топоцентрических эфемерид планет . ... В качестве примера в нем приведены исходные данные сервера для расчета эфемерид Марса. Ниже списка располагаются четыре кнопки для модификации исходных данных. ... Через некоторое время, которое в основном определяется скоростью передачи данных по сети, на экране появиться большая таблица рассчитанных значений параметров, снабженных многочисленными комментариями. ...

Еще в разделе: (Показать все результаты (>3) - heritage.sai.msu.ru/ )

... http://www.heavens-above.com/skychart.aspx?SL=1 =1 =56.19448 =94.74609 =Unspecified =200 =CET . ... Далее указаны непосредственные значения широты (lat=56.19448) и долготы (lng=94.74609) места наблюдения, а также его название (loc=Unspecified - т.е. в данном случае не определено), высота над уровнем моря в метрах (alt=200) и временная зона - tz=CET - Всемирное эфемеридное время - сайт сам посчитает вашу поправку за долготу, которую вы можете подправить, если в этом возникнет необходимость. ...

Еще в разделе: (Показать все результаты (>10) - edu.zelenogorsk.ru/ )

Light scattering by multi-layered ellipsoidal particles in quasi-static approximation V.G. Farafonov St.Petersburg University of Aerocosmic Instrumentation St.Petersburg, 190000, Russia and V.B.Il'in Astronomical Institute, St.Petersburg ... University St.Petersburg, 198504, Russia ABSTRACT Calculation of light scattering by finite size non-axisymmetric inhomogeneous particles is a complicated problem whose solution by the exact methods (e.g., the Discrete Dipole ... Spectr. ...

Еще в разделе: (Показать все результаты (>147) - www.astro.spbu.ru/ )

• Brown et al., AA, V. 426 (2004)
• intro3e
• Database of Optical Constants -- Misc: computer codes

. Comment on J1158+2450 . The complicated structure seen in our image is in agreement with other VLBI images found in the literature (USNO image database; Kellermann et al. 1998). VLBApls home page . Last modified: 16 Oct 2000

Еще в разделе: (Показать все результаты (>3) - www.vsop.isas.ac.jp/ )

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

Еще в разделе: (Показать все результаты (>3) - www.pereplet.ru/ )

... Same values with Т?_QEТЛ refer to product of transmission curve and detector QE curve. ... For IR filters, H2RG curve is required (though absent) . ... QE curve of a E2V CCD44-82 chip no. -09-02 is given here: . ... UBVRcIc filter curves: . ... SDSS filter curves: . ... IR filter curves are taken as from witness 1'' at 77K at AOI=0: . ... infrared_anc.png . ... round . ... Asahi . ... FSU . ... Bessell_U(25mm)-1 . ... SDSS_u'(25mm)-1 . ... USA . ... ANC . ... Curve by witness 1'' at 77K . ...

Еще в разделе: (Показать все результаты (>333) - lnfm1.sai.msu.ru/ )

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. ...

Еще в разделе: (Показать все результаты (>10) - astrometric.sai.msu.ru/ )

• Symbolic circuit processor

SAI VO . ... SAI CAS . ... Web Services . Catalog Access Services . ... SAI VO Wiki . ... Program Access . SAI CAS Wiki . SAI Web Services . WCSFix . ... Upload your FITS image - and get it back with reliable WCS header imprinted! Select your image . ... Specify the approximate center and size of the image . ... Center: Radius: degrees arcmin arcsec . ... Select catalogue to match with . Catalogue: usnob1 usnoa2 tycho2 . ... SAI MSU | ...

Еще в разделе: (Показать все результаты (>46) - vo.astronet.ru/ )

• SAI Web Services - WCSfix
• SAI Virtual Observatory Project

... Schools . ... Dean?s Office . Departments . ... Artificial Intelligence and Interactive Systems Department . Electronics and Control Systems Department . Systems and Technologies Modeling Department . Theoretical and Applied Systems Engineering Department . ... School of History . ... Department of theoretical and applied system engineering was founded in 2005 and now is a part of the School of Computer Science in the Institute of High Technology of Karazin Kharkov National University. ...

Еще в разделе: (Показать все результаты (>36) - www.univer.kharkov.ua/ )

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

Еще в разделе: (Показать все результаты (>218) - observ.pereplet.ru/ )

• Candidate Assignments

... ISC Kosmotras . ... Dnepr Cluster Mission 2013 19 June 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . ... Depending on requirements of a specific launch mission, ISC Kosmotras offers several configurations of the Dnepr Space Head Module (SHM), where customer s payload will be accommodated. ... The SHM configuration is selected based on the type of the launch mission: dedicated, cluster (multiple small satellite) or shared (primary payload and a piggyback)...

Еще в разделе: (Показать все результаты (>95) - www.kosmotras.ru/ )

• Baikonur Cosmodrome
• Launch Sites
• Dnepr LV

Download Izmccd (~2.7 MB). Solution of problems at identification of star field. ... 2) Scale is not correct. ... In this case algorithm of identification will revise all values of scale from twice smaller up to twice greater. ... There should be more than value of the field "Number of stars in frame". ... The star field is considered identified if number of the identified stars more or equally to this value. It is necessary to set value from 4 up to value of field "Number of stars in frame". ...

Еще в разделе: (Показать все результаты (>9) - www.izmccd.puldb.ru/ )

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...