... A la fin de sa vie, il publia ses recherches dans une monumentale oeuvre intitul e . ... Gauss et son associ , Weber, firent construire un laboratoire pour tudier le magn tisme, c'est dans ce m me laboratoire qu'ils con?urent le premier t l graphe magn tique. ... Il connaissait galement une m thode utilis e en m canique c leste pour l'analyse de la gravitation et l'appliqua pour d crire les forces magn tiques dans la r gion de la Terre ; appel es"le champ magn tique." ...

Tsfasman and Vl\u adu\c t defined the set of invariants $\{\phi_q, q \text{ is a prime power, } \mathbb{R} \text{ or }\mathbb{C}\}$ of infinite global fields, but the properties of this sets are still not known. ... In this direction, I will talk about the constructions of infinite global fields having $n$ prescribed non-zero invariants, and of others having $n$ prescribed zero invariants. ...

... Carl Friedrich Gauss In a 1828 meeting Humboldt suggested to the greatest German mathematician of his time, Carl Friedrich Gauss, that he ought to apply his talents to the mysteries of magnetism. ... Gauss devised a clever method for doing so, using an auxiliary magnet; today this is a popular undergraduate lab excercise . He also knew a method used in celestial mechanics for analyzing gravity, and applied it to the description the Earth's region of magnetic forces, its "magnetic field." ...

Lab . Main page News People . ASA . Master . Master net Homepage . ... Lomonosov Moscow State University Sternberg Astronomical Institute . ... MASTER . ... Lomonosov (ShOK) . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . People, who work in lab . Latest news and news archive . ... 27.02.2012 . ... All news ...

The night after the John Glenn program, I pitched the terraforming idea to my students. I asked them if they'd like to terraform Mars as a big class project; I wanted to throw the idea to them and see how they would react. Already I had a vision of splitting the class into several groups and having each group take charge of a portion of the project. ... Following my initial idea on how to conduct the project, I split the class into six groups, each student choosing his or her group. ...

... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...

... Global Ocean Suspected on Saturns Enceladus . ... 19.09.2015 . ... Credit Copyright: Cassini Imaging Team , SSI , JPL , ESA , NASA Explanation: Do some surface features on Enceladus roll like a conveyor belt? ... Inspection of these images show clear tectonic displacements where large portions of the surface all appear to move all in one direction. ... The small magnitude of Enceladus' wobble as it orbits Saturn might indicate damping by a globally extending underground ocean layer . ... 2015 2016 ....

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2015 September 20 . Global Ocean Suspected on Saturn's Enceladus . Image Credit: Cassini Imaging Team , SSI , JPL , ESA , NASA . ... The magnitude of Enceladus' wobble as it orbits Saturn might indicate damping by a globally extending underground ocean layer . Set to Music: APOD images from August 2015 . ... About APOD | ...

WCSLIB љ 5.15 . ... Files . FileљList . Globals . ... Functions . Variables . Typedefs . ... Here is a list of all functions, variables, defines, enums, and typedefs with links to the files they belong to: . UNDEFINED : wcsmath.h . undefined : wcsmath.h . UNITFIX : wcsfix.h . unitfix() : wcsfix.h . UNITSERR_BAD_EXPON_SYMBOL : wcsunits.h . UNITSERR_BAD_FUNCS : wcsunits.h . UNITSERR_BAD_INITIAL_SYMBOL : wcsunits.h . ... UNITSERR_FUNCTION_CONTEXT : wcsunits.h . ...

... The Raw Images . Table 1: List of Viking Orbiter Images of the "Face on Mars" . ... Processing the Face Images . ... In July, 1976, Viking Orbiter 1 was acquiring images of the Cydonia region of Mars as part of the search for potential landing sites for Viking Lander 2. ... Using the height field, it is also possible to view the "Face" from different look directions, by mapping the Viking Orbiter image directly on the the topography and then placing the "viewer" at different locations. ... Mars . ...

... 3 ­ Sternberg State Astronomical Institute, Moscow, :jeanna@sai.msu.ru The graphic method of the analysis of an arrangement of linear structural elements on geographical and geological maps of continents (A.V.Dolitsky, [1]) has allowed to find out global stress fields of the past and among them one which directions (the main normal and maximal tangents) describe more than 80 % of all linear elements of a relief. ... The found poles share program way on density of an arrangement on 3-4 groups. ...

grdedit - Modifying the header in a 2-D grdfile grdedit grdfile [ -A ] [ -D xunit / yunit / zunit / scale / offset / title / remark ] [ -R west / east / south / north [ r ] ] [ -S ] grdedit reads the header information in a binary 2-D grdfile and replaces the information with values provided on the command line [if any]. ... Older gridfiles (i.e., created prior to GMT 3.1) often had excessive slop in x _ inc , y _ inc and an adjustment is necessary. Newer files are created correctly. ...

... Tonight's Sky . ... Moon . ... Moon Maps . ... Cassini maps global pattern of Titan's dunes . ... Scientists have used data from the Cassini radar mapper to map the global wind pattern on Saturn's moon Titan using data collected over a four-year period, as depicted in this image. ... Scientists who compiled 4 years of radar data collected by the Cassini spacecraft have mapped Titan's vast dune fields, which may act like weather vanes to determine general wind direction on Saturn's biggest moon. ...

... Archives . ... If getting the first derivative (score function) and the second derivative (empirical Fisher information) of a (pseudo) likelihood function is feasible and checking regularity conditions is viable, a test for global maximum (Li and Jiang, JASA, 1999, Vol. 94, pp. 847-854) seems to be a useful reference for verifying the best fit solution. I didn?t see any ways to confirm that best fit results from XSPEC or Sherpa are a global maximum without searching whole parameter space. ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit†йs . ... des interviews, des portraits . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil LRO produit la meilleure carte globale de la Lune . ... La mission japonaise Kaguya a, quant †а elle, produit une carte altim†йtrique pr†йcise de la Lune . ...

. Next: BIAS/NICE команда Up: Другие основные команды контекста Previous: NUMBER/NICE установка . Команда изменения глобальных параметров: line line GLOBAL/NICE [параметры] . Например: . GLOBAL/NICE FILTER=V установка глобального значения фильтра . GLOBAL/NICE CCD=pmccd установка

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... Сегодня: 10 апреля 2016 г. Американское аэрокосмическое агентство NASA обнародовало результаты исследования причин потери космического аппарата Mars Global Surveyor. Зонд Mars Global Surveyor был запущен к Красной планете в ноябре 1996 года. ... По мнению комиссии, изучавшей причины потери связи с аппаратом, Mars Global Surveyor подставил одну из своих батарей под прямое воздействие солнечных лучей. ... Потеря зонда Mars Global Surveyor произошла из-за ошибки в ПО . ...

... Новости . ... Стали доступными следующие новые изображения, полученные Марсианской Орбитальной Камерой (Mars Orbiter Camera, MOC) установленной на космическом корабле Mars Global Surveyor: . Потоки в вулкане Олимп (19 июня 2003 г.) . Фобос над лимбом Марса (23 июня 2003 г.) . Марс 2003 (25 июня 2003 г.) . ... Все новости за 26 июня 2003 года . ... Все новости за июнь 2003 года . ... Ключевые слова: Mars Global Serveyor , Марсианская орбитальная камера , Олимп , вулкан , архив . ...

КА Mars Global Surveyor был запущен с космодрома на мысе Канаверал 7 ноября 1996 года, ракетоносителем Delta. Космический корабль массой 1062 кг, построенный фирмой , прибыл к Марсу 11 сентября 1997 года. ... В этом режиме на каждом витке КА в нижней точке орбиты "цепляется" за марсианскую атмосферу, в результате чего происходит понижение высоты верхней точки орбиты. ... Кроме того узкоугольная линза позволяет получать изображения объектов на поверхности планеты с разрешением 1,5 метра; . ...