XMM-Newton Science Analysis System . ... For those whose heads began to ache at around the second equation, think of it this way: at each pixel of the image, the probability of recording events is given by the Poisson distribution corresponding to the expectation value . ... We can then assign a probability to the pixel value from equation 5 . Now let us multiply all the probabilities for individual pixels together. ... XMM-Newton SOC/SSC -- 2007-07-09 ...

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• Convolution details

... Space flight . ...

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• Tourist flight on the world best jet fighters - MiG-29, Su-30, Mig-25.

... Warped passages: Thursday 16 October 2008 . ... Catch a Falling Star: Thursday 9 October . A stronomy Ireland Colm J. Cannon Memorial lecture: " Searching for Planets Around Other Stars - From Galway " by Gregg Hallinan, at 8 pm, Monday 13 October, in the Physics Building, Trinity College Dublin. ... The techniques used to detect these planets requires the use of very sensitive and expensive equipment. ... Tuesday, 7 October 2008 23:23 . International Year of Astronomy, Ireland National Node . ...

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• Armagh astronomer made today's highlights around the world | International Year
• Why this is interesting: reasons for which astronomers get very excited around
• Armagh Observatory

. There are a range of easy to use commands that provide a great degree of flexibility in how you move around the contents of the file you are editing. Many of these commands can be combined with a numerical value to extend their functionality. Move the cursor along a line . Move the cursor between lines . Move between text blocks . Move over the file .

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• Moving around the screen
• Changing text around
• Move around the screen

... Bad Astronomy . ... Mad Science . ... Area of science: Astronomy . ... The answer depends on the shape of the path the Earth takes around the Sun. ... But really the Earth goes around the Sun, and the path it takes is called its orbit . After people figured out the Earth went around the Sun, they thought the Earth's orbit was a big circle. ... But the temperature does not depend much on how far we are from the Sun, but instead how the Earth is tilted as it goes around the Sun. ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: SPOILER Review: Austin Powers: The Spy Who Shagged
• Phil Plait's Bad Astronomy: Bitesize Astronomy

... For the past years I have been working on the problem of synthesis of light curves of close binary systems, consisting of a normal star and a compact object (point object with fixed X-ray luminosity). ... Possible existence of a bright spot on the disk's lateral surface is taken into account. ... The last of then will be published in Gordon and Breach Publishers ( Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ... Cherepashchuk A.M., Katysheva N.A., Khruzina T.S., Shugarov S.Yu. ...

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... 2011: . Detection of galaxies with large peculiar velocities . ... New galaxies with polar rings . ... The new catalog contains 275 galaxies. ... Radio galaxy RC J0311+0507, a unique object of the early Universe . ... The estimation of the stellar population age in the host galaxy via the multicolor photometry (BTA) and new infrared data (UKIRT, 2011), amounting to 0.8 Gyr results in the moment of its formation when the universe was about 0.5 milliard years old (z~10). ... Archive . ...

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• Figure 2
• Catalog of the LV Galaxies
• G 89-14

. An artist depicts a disk of hot gas whipping around a neutron star. The gas in the inner part of the disk whirls around the neutron star at about 40 percent the speed of light, so fast that it experiences effects predicted by Einstein's theories of relativity. Superheated iron atoms in this region emit X-rays at a characteristic wavelength, but the spectral feature is highly distorted by the relativistic effects. NASA/Dana Berry

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• All around Auriga | Astronomy.com
• All around Aries | Astronomy.com
• What causes spikes around stars in pictures, and how can I prevent them? |

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

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• Results scientific researchs 8
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History of an outer space exploration . ... The first space rockets . ... In space where there is no air, the engine which is not using air, i.e. the rocket installation is necessary for a flight vehicle. ... The Tsiolkovsky has understood, that firm kinds of fuel are not suit for space flights and has offered to use rocket engines on liquid fuel. ... Tsiolkovsky made a great contribution to the theory of rocket flight. ... From a satellite of the Earth before lunar landing . ...

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• around
• Mariner Venus
• Литературный сборник

UFO Forum Message . ... Spinning' The Truth About Our Own Moon? ... I have read various articles on the net regarding whether or not our moon spins on it's own axis. Funny thing is, most professional astronomy sites seem to be trying to tell us that it does spin around it's own axis about once for every orbital period. ... An arrow with a string tied to it's middle will present one side to you as you swing it around your head, it too is hardly spinning around it's own axis. ... www.astronomy.net . ...

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• Faster Then Light Travel? - an Astronomy Net Blackholes2 Forum Message
• Pluto Is Not A Planet, But A Moon Of Neptune. - an Astronomy Net God Science
• Communications For Your Astronomy Event - an Astronomy Net Article

Please find below methods for getting to Cambridge by air , rail , Eurostar or coach . ... London Stansted Airport: This is the closest major airport, about 25 miles from Cambridge (40 minutes by car). ... The times of trains between Stansted Airport and Cambridge can be found on the National Rail website. ... A fast train service, the Heathrow Express , connects the airport with London Paddington station. ... A direct train service connects the airport with Kings Cross station. ...

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• Research | Matt Bothwell
• G184.6-5.8
• Astrophysics Group VSA

FEATURES OF THE HYDROGEN DISTRIBUTION AROUND LUNAR CRATERS PROCLUS AND KEPLER. ... In result of analysis of the data Lawrence and Feldman constructed the hydrogen distribution on the lunar surface [1]. ... However, the authors shown, that EN flux data features may be explained by other element abundance in the lunar soils, namely: Si, Ca, Gadolinium (Gd), Samarium (Sm) and Fe. ... Using of the Feldman's interpretation of the Lunar Prospector data [8], we constructed hydrogen distribution map (Fig.1). ...

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... Информация Руководство и преподаватели Фролов Владимир Алексеевич . ... Публикации . ... 2012. ... Фролов В.А. , Редькина К.В. Модель течения около комбинации пластины с интерцептором на основе концепции стационарности вихря // Научный вестник МГТУ ГА. ... Фролов В.А. , Клюев Н.И., Крюков Ю.А. Снижение трения на плоской пластине при наличии жидкой пленки на ее поверхности // Вестник СГАУ. 2012. 5(36), ч. II. ... 2015. ... Проблемы и перспективы, 2-5 июля 2012г., Самара, СГАУ, 2012 г., P. 390-392 . ...

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• Summer School on engine building took place in SSAU
• Emil Raya: 'As a child I dreamed of constructing an airplane'
• Матвеев Сергей Сергеевич. Публикации

. - back to the Virtual Space Museum index. - how to view VRML's, etc... A cool clickable scheme of Mir base module . Mir base module . From Shuttle to Mir . Mir fly-around (VRML) . Mir fly-around (VRML), with Soyuz, Progress and Shuttle . Communication satellite Luch (Altair) . Core module in assembly building . Mir, front view . Right side of Mir . Bottom view . Kristall module . docking mechanism . Luch (Altair) communication satellite . "Space motorcycle" .

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• The VSM: L1 (Zond)

. Map of Nizhnij Arkhyz . Living building #1 and #2 with general shops on a ground floor; . 3,4 -- living buildings; . 5 -- school; . 6 -- sport hall and swimming pull; . 7 -- service building, . 8 -- SAO admimistration, library, laboratories; . 9 -- hotel and coffee, . 10 -- informatics departament

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• HTML Tag Reference
• Solar System Cosmology
• Fast Links

Stellarium 0.12.3 . ... Classes . ... Scripting . ... Scripting Engine . ... Script Console . ... Since version 0.10.1, Stellarium includes a scripting feature based on the Qt Scripting Engine . ... Prior to version 0.10.0, Stellarium used a different scripting engine called StratoScript . ... Prior to version 0.10.0, Stellarium had a simple scripting engine, known as StratoScript . ... This script prints "Hello Universe" in the Script Console output window. core.debug( "Hello Universe" ); . ...

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• Astronomy links
• Blog engine
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Trans­sonic propeller stage M.E. Prokhorov 1,# , S.B. Popov 1,2,## 1 SAI MSU, Moscow, Russia 2 University of Padova, Italy e­mail: # mike@sai.msu.ru, ## polar@sai.msu.ru Abstract We follow the approach used by Davies and Pringle [1] and discuss the trans­sonic substage of the propeller regime. This substage is intermediate between the supersonic and subsonic propeller substages. ... The envelope in this regime consists of two parts. ... We call this intermediate stage trans­sonic propeller. ...

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• Seminars
• The Effect of Relativistic Wind on Accretion Flow Parameters
• Initial velocity

... Peter McCullough . ... Thursday, Apr 8, 2010 at 8:00 PM . NASA/ESA/P. McCullough . ... From telescopes in backyards to ones in space, observations of our "XO Project" and many others around the globe are contributing to this burgeoning field of inquiry (e.g. Garcia-Melendo McCullough (2009) and others' discovery of the transit of the 111-day-period HD 80606b). ... May this presentation inspire you to join us in a future discovery. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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... Schaaff, A. 2003, in ASP Conf. ... Started at CDS in 2002, the work around Web Services is in a full exploitation phase. ... A portal is available to publish all information about how to use CDS XML Webservices and also hints on how to start to use XML Web Services (tutorial, links, etc.) ... Figure: The CDS Web Service Portal at http://cdsweb.u-strasbg.fr/cdsws.gml . ... Note that it is not necessary to deal with the contents of a SOAP file to have client access to the CDS XML Web Services. ...

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• On-line Access to Very Large Catalogues
• A Graphical Planning and Scheduling Toolkit for Astronomical Spacecraft
• The Future of Data Reduction at UKIRT