... Programme . ... Its emission is detected from radio to -rays. Despite the fact that Centaurus A is one of the best studied extragalactic objects the origin of its hard X-ray and soft -ray emission is still poorly understood. ... A review of hard X-ray and -ray emission will be given (keV up to GeV) and the contribution of this observations to models of the Centaurus A emission wil be discssed. If no other talk addresses the newly reported emission > 250 GeV, this will be included.) . ...

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• Interferometry
• Computation
• Multifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during

Galileo showed convincingly that heavy objects fell no faster that light ones. ... If an iron ball was pulled down with a much greater force than a wooden one of the same size, why didn't it fall any faster? ... 1) It is harder to lift. ... It is the fact that the loaded wagon has a greater mass that gives it a larger inertia , a larger tendency to oppose any change in its state of rest or of constant motion in a straight line. ... One important quantity was the body mass of the astronauts. ...

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• Planetary Picture List
• Electrons
• How to tell a sine from a cosine

The First Law (1): Energy is Conserved in a closed system: . ... We usually consider work and heat flow as the two kinds of energy . The Second Law (2): The Law of Entropy: . ... The amount of disorder increases . ... You can not go from a disordered system to an ordered system without inputting more energy (this is the most important attribute of the second law) . ... In no way can we recover work of that this disordered system without putting energy into the system. ... More on Thermodynamics . ...

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• U of O High Energy Physics Seminars

INTEGRAL observations of SS433 : new results Anatol Cherepashchuk Sternberg Astronomical Institute, Moscow University, Russia In collaboration with: Rashid Sunyaev ... Eleonora Antokhina, Nikolai Shakura, Darja Kosenko, Elena Seifina,Sergey Molkov (IKI) 1 Overview · Introduction · · · · Observations Analysis of hard X-ray spectra Analysis of hard X-ray eclipses Discussion and conclusions December 26, 2007 ...

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• Сазонов Сергей Юрьевич (ИКИ РАН)
• GRANAT Home Page
• Поутанен Юрий Иормович (Oulu Univ.)

... 12, 2015 Abell 2063 MAC 1522 +0828 May 09 2010 31 Ser Ser Ser Ser Ser Ser Ser Ser Ser Galaxy Galaxy Galaxy Galaxy Galaxy Galaxy Galaxy Galaxy Galaxy 17mmT4 EF,VS,UB,NND,AV FIRST THEN HOLDS, AGC 2063 ,R=P MAC 1522 +0829 May 09 2010 31 17mmT4 EF,ES,* IN NUC,VERY FAINT HALO AROUND *,SUSP, AGC ...

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• http://www.wro.org/scodova/RNGC_by_Abell14.pdf
• http://www.wro.org/scodova/RNGC_by_Abell151.pdf
• http://www.wro.org/scodova/RNGC_by_Abell147.pdf

... Do you know why we have seasons on Earth? ... Even if you offer students the great activities developed by the Harvard researchers, or the great activities in ASP's teacher resource book, The Universe at Your Fingertips , your students still won't learn anything unless they work hard and think about their work. ... But none of these are worth a hoot unless they are also accompanied by hard work on students' part. ... The key to success in astronomy is the same as it is in everything else: hard work....

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• ASP: The topsy-turveying of planets, stars, and lava lamps
• ASP: NGC Images on the Net
• ASP: Black Holes to Blackboards: Seeing the Light

Geometry of X-ray sources in accreting black-hole binaries Andrzej A. Zdziarski N. Copernicus Astronomical Center, Warsaw The structure of the X-ray sources in the hard spectral state of accreting black-hole binaries has been a subject of intense debate. The paradigm dominant for many years postulated that the accretion disc in the hard state is truncated at some radius >> the innermost stable orbit (ISCO) whereas the disc reaches the ISCO in the soft state. ...

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• Ya.B. Zeldovich All-Moscow Seminar of Astrophysicists

. Remove a file that has hard links to it the same way as you would remove any other file: rm filename(s) . Any files that were created by making hard links to the filename will continue to exist in their own right. Removing a file to which symbolic links have been made has a different effect. Although the linkname remains, the actual file that this name points to does not. Trying to use a command on the linkname will give you the message: command : filename : No such file or directory .

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• UNIXhelp Glossary - "F"
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... The hard gamma radiation from AGN is produced most probably in the relativistic jets observed in the considerable part of these objects. In the center of AGN (and may be of all other galaxies) there is a supermassive black hole surrounded by the accretion disk, which is the source of the energy in these objects. ... The problem of particle acceleration in the AGN jets is very important: the time of the electron energy losses in the jets is usually much less than their life time. ... next page . ...

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• Space Research Institute (IKI) Seminar
• Multi-element X-ray detection module
• ANO "Cosmos-NT"

. home . product . gallery . contact .

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... Практическая астрономия ? Астрономия и компьютеры (Модераторы: Deimos , Ed_Vazhorov ) ? Some Autostar Hard Reset ? Proc.Trap 2) error ! ... Сообщений: 654 . Рейтинг: +4/-1 . ... Компьютер пульт не видит. ... Записан . ... http://www.weasner.com/etx/autostar/2005/reset.html - вот тут что-то есть, но я не разобрался . ... На случай если у кого окажутся похожие проблемы поясню нюансы. 1. http://www.weasner.com/etx/autostar/2005/reset.html - это результата на сброс ошибки не дает. ...

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... Our Galaxy . ... Universe . ... One of the Hubble Space TelescopeтАЩs goals was to accurately observe Cepheids in the most distant galaxies known (we knew they were far away, the problem was saying just how far). ... This work is becoming ever more refined; in January this year astronomers revealed that they had identified the farthest galaxy yet seen in a Hubble image. ... Thanks to the Hubble Space TelescopeтАЩs superb observations we can say that the universe is 13.75 billion years old. ...

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• July Night Sky Wonders | Astronotes
• The April 2016 Night Sky | Astronotes

In today's fast-moving world it becomes harder and harder to keep yourself healthy and fit. In order to earn health some people try to attend aerobics or gym, and others want to make the way to absolute vital energy as easy as they can, not even thinking of the results. But the effect of consuming tranquilizers and using extasy in order to raise your mood are often unfavourable. ... Teenagers found some other ways of relaxing, such as alcohol, drugs, smoking etc. ...

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TESTING . ... The ground experimental development of complex N1-L3 included: . ... testing of mechanical and pyrotechnic separation and docking systems, pneudraulic systems of LV stages and system L3, instruments and equipment of control and measuring systems, power systems, fixture, life support systems, high temperature and thermal-vacuum tests, investigation of gas-dynamic processes during launch and stage separation; . ... The tests included: . ... Official WEB-site of S.P.Korolev RSC Energia . ...

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• S.P.Korolev RSC Energia - SCIENTIFIC-EDUCATIONAL PROGRAM
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• INTERNATIONAL SPACE STATION

... With current telescopes, finding dusty starbursts in the early universe is hard work. What you really need is a mm-wave telescope with really good resolution and collecting area on a high, dry site. ... Not only could you find high redshift dusty galaxies, but you could use their molecular emission lines to map them, measure their velocity fields, temperatures and chemical compositions. ... It is obvious to you that this is the best way to study the early universe and the formation of galaxies. ...

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• Research Interests
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A descriptor , also commonly called a file handle is an object that a program uses to read or write an open file, or open network socket, or a variety of other devices. ... The operating system enforces a limit on the number of descriptors that a program can have open at a time. ... One is a kernel limitation, depending on your operating system you will either be able to tune the number of descriptors available to higher numbers (this is frequently called FD_SETSIZE ). ...

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• Apache Server Virtual Host Support

. Geysers on Saturn's little moon Enceladus are throwing off Saturn's internal clock, making it hard for scientists to measure the length of the Saturn day. NASA/JPL

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• Finding twin Earths is harder than we thought | Astronomy.com

... SS433 is a close binary system, one star is a supergiant, a second one is a black hole. ... Even a black hole cannot accept such an enormous mass flux, a supercritical accretion disk appears, all the excess gas glows up to several tens of thousands degrees and is ejected off the disk with enormous velocities. ... SAO researchers have found an evidence of the supercritical accretion onto a black hole in SS433, which follows from a brightness variability of the SS433 disk. ...

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... Molonglo at 408 MHz (3') and Parkes 64-m at 5 GHz (4'). ... Effelsberg 100-m at 4.9 GHz (2'.6). ... VLA at 1465 MHz (20''?25'') and Einstein observations, with review of flux densities. ... VLA at 1.4 and 5 GHz, plus H I absorption, Einstein observations. ... VLA at 1.4/1.5 GHz (2".6?1".8: S=16.6?0.9 Jy) and 5 GHz (2".1?1".5: S=8.4?0.9 Jy) for spectral studies. ... Multi-epoch VLA observations at 1.4/1.5 GHz and 5 GHz, for expansion studies. ... VLA at 330 MHz (25''), 1.5 GHz (25''), and 74 MHz. ...

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• G111.7-2.1
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... Spectra obtained with the 6-m telescope of SAO RAS are used along with archival data from Spitzer and several ground-based telescopes to infer a strength of PAH emission, age, properties of the UV radiation field, and metallicity of studied HII complexes. Physical properties (age, radiation field parameters, metallicity) are related to the F 8 /F 24 ratio used as a proxy for the PAH abundance in order to reveal factors that may influence the PAH evolution in HII complexes. ... Projects | ...

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