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http://zebu.uoregon.edu/~uochep/talks/talks05/beamp03-05.pdf.
http://zebu.uoregon.edu/~uochep/talks/talks05/beamp03-05.pdf.
21. Celestial Mechanics
Subject of Celestial Mechanics. ... Differential Absolute Coordinates Equations of the Problem. ... General Integral of Non-Perturbed Motion. ... General Equation of Non-Perturbed Orbit. ... Other Integration Methods of Non-Perturbed Motion Differential Equations; Bine Equation for Case of Non-Perturbed Motion. ... Ellipsical Motion, Kepler Equation. ... Motion Differential Equations in Absolute Coordinates. ... Equation of System of Bodies Motion in Barycentric Coordinates, in Relative Coordinates. ...
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Ссылки http://space.univ.kiev.ua/courses/neb_mehan_e.html -- 5.0 Кб -- 23.02.2005
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22. Abstract
... The visible power a source emits in all directions is measured in lumens. ... Solid Angle- . ... The solid angle of a light cone is the projected area of the cone divided by the total surface area of the sphere. A solid angle is measured in steradians, where 1 steradian corresponds to the solid angle su btended by a cone of unit slant height and unit projected area. ... Luminous intensity is the flow of luminous energy, or lumens, per steradian. ... This is the rate of flow (lumens) per unit area. ...
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Ссылки http://star.arm.ac.uk/~csj/essays/lmagill/glossary.htm -- 6.1 Кб -- 02.10.2012
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23. APOD: 2005 December 19 - Thin Rings Around Polarized Saturn
... 2005 December 19 . Thin Rings Around Polarized Saturn . Credit: Cassini Imaging Team , SSI , JPL , ESA , NASA . Explanation: How thin are the rings of Saturn? ... This thinness sometimes appears in dramatic fashion during an image taken nearly along the ring plane. The robot Cassini spacecraft now orbiting Saturn has now captured another shot that dramatically highlights the ring's thinness. ... If alone in space, the unlit part of Saturn would be much darker. ... About APOD | ...
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Ссылки http://www.sai.msu.su/apod/ap051219.html -- 5.2 Кб -- 02.10.2012
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24. Optical constant database - Level: measurement/paper
... Optical constants of Fe 2 O 3 in the infrared spectral region. ... Optical constants: . amorphous Fe 2 O 3 . ... The Reflectance of polarized radiation at the incidence angle 12 deg was measured in the range from 1400 to 200 cm -1 for monocrystalline hematite (alpha-Fe 2 O 3 ) and amorphous Fe 2 O 3 samples. Special technique applied allowed to reduce the relative errors downto 1% for the reflectance values of 0.005-0.8. The optical constants were obtained by the Kramers-Kronig method. ...
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Ссылки http://www.astro.spbu.ru/JPDOC/PAPERS/4-pop73.html -- 2.8 Кб -- 19.11.2010
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25. atmos 3.0 page
The most up-to-date information related to atmos 3.0 are collected here due to constantly increasing interest to MASS/DIMM processing software... atmos 3.0 is still beta , so the latest version is 2.97.5 (there is also 2.98.x branch which absorbs new features) . ... M' line: . ... free seeing and its relative error . ... dimm seeing and its relative error (if dimm data are present, zeros otherwise) . ... dimm turbulence power and its relative error (if dimm data are present, zeros otherwise) . ...
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Ссылки http://curl.sai.msu.ru/~matwey/atmos/ -- 6.8 Кб -- 05.02.2016
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26. Keywords_98
. Precision increase for the theory of relative motion of a satellite's pair . K. V. Kholshevnikov . Astronomical Institute of St. Petersburg State University, and Institute of Applied Astronomy, St. Petersburg, Russia Abstract: . No abstract Key words: . Very Long Baseline Interferometry (VLBI), celestial mechanics, precision increase, relative motion of a satellite's pair.
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Ссылки http://www.ipa.nw.ru/PAGE/EDITION/transaction/transaction_ann08/98.htm -- 3.2 Кб -- 02.10.2012
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27. The Theory of Relativity
... Lesson plan (frames) . ... 22b. Relativity . ... By Newton's laws, two frames of reference moving with constant velocity relative to each other observe exactly the same physical behavior. There exists no way to tell, which of them is moving and which one is at rest: there is no "absolute rest frame" and no "absolute (constant) velocity. ... But for a while it seemed that by certain subtle effects, electromagnetic forces could distinguish whether a frame was in motion of not. ...
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Ссылки http://www.iki.rssi.ru/mirrors/stern/stargaze/Srelativ.htm -- 7.7 Кб -- 21.12.2007
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Srelativ.htm -- 7.7 Кб -- 22.12.2007
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/mirrors/stern/stargaze/Srelativ.htm -- 7.7 Кб -- 22.12.2007
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28. http://www.wdcb.ru/stp/data/solar.act/sunspot/sunspot.txt
RELATIVE SUNSPOT NUMBERS Description of Data from SGD Explanation of Data Reports: Relative Sunspot Numbers -- The relative sunspot number is an index of the activity of the entire visible disk of the Sun. ... The provisional daily Zurich relative sunspot numbers, Rz, were based upon observations made at Zurich and its two branch stations in Arosa and Locarno and communicated by M. Waldmeier of the Swiss Federal Observatory. ... This indicates the uncertainty above and below the predicted number. ...
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Ссылки http://www.wdcb.ru/stp/data/solar.act/sunspot/sunspot.txt -- 5.2 Кб -- 18.01.2010
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29. Relations
... Mindful of these biases, I can now explore the relations between the measured rotation periods and various other observables. The hypothesis behind monitoring stellar variability is that active stars have asymmetric spot distributions on their photospheres. ... They found that only stars with rotation periods greater than seven days show variations greater than 0.4 magnitudes at I. Bouvier et al . ... 1993a) demonstrated a relation between X--ray flux and spectral type in ZAMS stars. ...
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Ссылки http://hea-www.harvard.edu/~swolk/thesis/discussion/node3.html -- 7.2 Кб -- 02.10.2012
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30. Online EIT reconstruction server
ON-LINE STATIC EIT RECONSTRUCTION SERVER . ... Static image reconstruction from the data measured in vivo is still intriguing problem in EIT. ... dipole (adjacent) current injection and voltage measurements on pairs of adjacent electrodes (like in Sheffield systems) . ... You can view examples of the text files for polar , dipole and trigonometric injection, use them for testing the server and find more details on HOW TO PREPARE INPUT FILE FOR THE ON-LINE EIT RECONSTRUCTION SERVER page. ...
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Ссылки http://www.cplire.ru/tserver/ -- 17.1 Кб -- 31.03.2016
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31. http://www.izmiran.rssi.ru/services/saf/archive/en/2016/obzor20160201.en.txt
THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON JANUARY 2016 HAS MADE Wjan. = 34.0, 56.6 (new) THAT GIVES FOR 77 MONTHS (2015, JUNE) DEVELOPMENT CURRENT 24 CYCLE OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*июль = 41.0; 68.2 - new system; W*июнь = 43.2; 72.0 - new system; - On July 1, 2015 Centre in Brussels moved to a new system of cal- culation the relative number of sunspots and practically all of the values were replaced throughout the numbered series of Wolf numbers (see link). ...
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Ссылки http://www.izmiran.rssi.ru/services/saf/archive/en/2016/obzor20160201.en.txt -- 7.3 Кб -- 01.02.2016
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32. Description of the RadioAstron project, english version
... They are concerned with Attitude Control System of the spacecraft, satellite visibility from tracking stations, limits on the satellite autonomous operations during the orbit, and needs for auxiliary operations with the spacecraft. ... Among the operational constraints the most important one is the number of programmed slews per orbit, which determines the maximum number of radio sources to be observed during one orbit. ... System temperature (K) . ... Progress of the RadioAstron Project in Pictures...
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Ссылки http://www.asc.rssi.ru/RadioAstron/description/observations_eng.htm -- 9.5 Кб -- 10.05.2008
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33. ALIGNASN (Nov98) --- nictools --- ALIGNASN (Nov98)
alignasn -- Change the relative shifts in association file alignasn association . ... calnicb style association file with list of images to be aligned. ... Interactive program to compute relative shifts of images in an association file. ... After computing the relative shifts of the direct images, alignasn searches for corresponding grism images for each of the direct images. ... The grism association is then updated with the same relative shift measurements as determined from the direct images. ...
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Ссылки http://www.stecf.org/software/IRAFtools/stecf-iraf/nictools/alignasn.hlp.html -- 2.5 Кб -- 06.06.2006
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34. Pulkovo Databases
... PUL2 catalog contains original absolute proper motions of 59646 stars in 149 fields with galaxies. ... Mean errors of relative proper motions in PUL2 catalog is 5.5 mas/year. ... The external mean error of one relative proper motion of a bright star of PUL2 catalog is 9 mas/year for both of coordinates. ... After issue of UCAC2 catalog, we decided to improve accuracy of proper motions, using Pul-3 coordinates (of 1950s) as the first epoch, and UCAC2 coordinates as the second epoch. ...
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Ссылки http://www.puldb.ru/db/help8.php -- 8.2 Кб -- 01.10.2012
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35. Relative literature to radio galaxy study
... High redshift radio galaxies . ... Verkhodanov O.V., Kopylov A.I., Zhelenkova O.P., Verkhodanova N.V., Chernenkov V.N., Parijskij Yu.N., Soboleva N.S., Temirova A.V. 2000. ... Verkhodanov O.V., Kopylov A.I., Parijskij Yu.N., Soboleva N.S., Temirova A.V. "Color ages of parent galaxies of high redshift radio sources", in Proc. XV Conf. on "Aktualnye problemy vnegalakticheskoi astronomii" ("Current Problems of Extragalactic Astronomy"), Pushchino, May 25--29, 1998, printed in Pushchino Sci. ...
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36. Laboratory of spectroscopy of defect structures ISSP RAS
... Impedance . Electrical impedance, or simply impedance, describes a measure of opposition to a sinusoidal alternating current (AC). Electrical impedance extends the concept of resistance to AC circuits, describing not only the relative amplitudes of the voltage and current, but also the relative phases. ... Resistance is the real part of impedance; a device with a purely resistive impedance exhibits no phase shift between the voltage and current. ...
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Ссылки http://www.issp.ac.ru/lsds/en/methods/impedance.html -- 5.8 Кб -- 10.04.2016
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37. MAO NASU :: Topic: The third-order space-by-time relation (1/1)
... Recent Topics . ... MAO main . ... The third-order space-by-time relation . ... Тема: The third-order space-by-time relation . ... The mass m experiences a gravity force toward the sun and . ... will experience the Coriolis force or Coriolis acceleration. ... differentiated space-by-time twice and discovered equation2. ... If one differentiates . ... time differentiation of space-by-time. ... third-order space-by-time relation. ... understand the third-order space-by-time relation. ... MAO NASU . ...
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Ссылки http://www.mao.kiev.ua/index.php/en/forum/info/193-the-third-order-space-by-time-relation -- 23.6 Кб -- 11.04.2016
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38. ET-4R The set of extension tubes
. home . product . gallery . contact .
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Ссылки http://www.astrosib.ru/ac_et-4r.html -- 3.0 Кб -- 15.05.2015
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39. http://selena.sai.msu.ru/Shev/Publications/ms38/ms083.pdf
Microsymposium 38, MS083, 2003 (A4 format) MERCURY: LOCAL VARIATIONS OF THE PHOTOMETRIC RELIEF. ... Because of trajectory and pointing angle constraints the planet could be observed from Mariner 10 only over a small range of phase angles between about 75o and 110o. Therefore the photometric investigations are restricted to measuring the distribution of brightness on the Mercurian disk. ... Raw versions of real-time processing pictures FDS 0000984 and FDS 0000986 were used (images 196 and 202). ...
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Ссылки http://selena.sai.msu.ru/Shev/Publications/ms38/ms083.pdf -- 346.6 Кб -- 06.10.2008
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40. SSAU international relations
... Pre-university education . ... SSAU History . ... International relations . ... Thus, in different years the University entered into agreements with the universities of China (Harbin Politechnical Institute, Beijing Aerospace University , Beijing Politechnical University , North-West Politechnical University , Bradley University (USA), Sofia Technical University (Bulgaria), Stuttgart Technical University (Germany), Berlin Technical University (Germany), Carlow Technical ...
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Ссылки http://www.ssau.ru/english/international/ -- 27.3 Кб -- 10.04.2015
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