... Credit Copyright: Tycho Brahes Glada Vдnner Explanation: Tycho Brahe was the most meticulous astronomical observer of his time. ... To do this he and his assistants created the first major astronomical observatory where they devised and used the most accurate pre-telescopic astronomical instuments. ... Brahe is also remembered for witnessing a supernova in 1572, showing that the Great Comet of 1577 was not an atmospheric phenomena, and for his metal nose . ... Tychos Supernova Remnant . ...

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... Just to learn how to generate a system call, I created a simple system call that basically sets and resets the value of a global parameter "PREFETCH". SYSTEM CALL code ********************************** int PREFETCH = 0; /* this is a global variable */ . ... To execute the sys_prefetch system call, I wrote a prefetch.c file with the following code. ************************code to call sys_prefetch***************** #include <linux/unistd.h> _syscall2 (int, prefetch, int, mode, int, nr_hints) . ...

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... 2001 September 25 . The Highs and Lows of Earth . ... Explanation: What's up on planet Earth? ... Pictured above is the best digital elevation map yet created for our home planet , a map it took over ten years to make that incorporates data provided by many different countries around the world . The relief map is color coded with sea level shown in black, relatively low areas shown in green, higher areas shown in brown, and the highest areas shown in white. ... About APOD | ...

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... The Stars at your Fingertips - a UNAWE Astronomy Workshop: Tuesday 15 September 2009 . ... A major exhibition collated by Deirdre Kelleghan will launch at Birr Castle, County Offaly. ... The exhibition opens on 18 September at 6pm. ... Dr Carolina Odman - International Program Manager for UNAWE ie Universe Awareness for Young Children will formally open the exhibition and give a talk on the work of UNAWE. ... International Year of Astronomy, Ireland National Node . ...

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... Pre-university education . ... Samara region . SSAU History . SSAU roadmap . ... Scientists of Samara State Aerospace University (SSAU) develop a unique 3D-printer for chocolate confectionery printing. 3D-printer for chocolate printing is being created in SSAU Centre for Robotic Complexes and Mechatronic Systems. ... Know-how of the scientists of Samara State Aerospace University in that they were developed unparalleled chocolate delivery and cooling systems in 3D-printer. ...

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... This paper describes the main algorithms used by the Einstein Level One processing to create the exposure masks and the background maps for Einstein IPC images, and how these algorithms were recreated in the IRAF environment. Our goal was to recreate the algorithms used by the Level One Processing to create exposure masks and background maps for Einstein Image Proportional Counter (IPC) data (cf. sections 2.5 and 2.7 of Harnden et al. ...

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... The main goals of the society are to maintain the development of astronomy and to reinforce scientific contacts between astronomers of the former Soviet Union and their colleagues all over the world. Official languges of EAAS - Russian and English. ... IV Russian Olympiad on Astronomy and Cosmic Physics for high-school students (April 7-12, 1997, Troitsk, Moscow region, Russia) . ... In Russian. ... Dr. Nikolai G. Bochkarev , Co-chairman of Euro-Asian Astronomical Society, 21.02.1997. ...

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... Table files like the ones created in the section on imcnts can be displayed, printed and manipulated using the tasks contained in the stsdas.ttools package. ... sp> tables # Load the relevant package ta> tprint rp90_cnt prpar=yes # .tab extension assumed # the hidden parameter prpar is set to display the header # as well as the data ta> tprint rp90_cnt # Displays only the data info ta> tprint rp90_cnt prdata- prpar+ # Displays only the header info ta> tprint rp90_cnt prparam=yes | ...

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. To remove a directory that is a symbolic link that points to another directory use the command: rm directory_name . Notice that the directory does not need to be empty and you do not have to use the rmdir command. You are not really removing a directory, just a named symbolic link that points to the "real" directory.

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... How much energy is there in a 20 mph wind? . 20 mph wind =10 m/s .0006 * 10 3 = .0006 * 1000 = .6 KILO watts per square meter . ... In your back yard the average wind speed is 10 mph which yields 100 watts per square meter. ... 4 3 = 64 if a 10 mph wind gives you 100 watts per square meter then a 40 mph wind gives you 64 times more power per square meter 6400 watts per square meter . total power = 6400 watts per square meter * 2 square meters = 12800 watts = 12.8 Kilowatts this is a lot! ...

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... Every morning, the LRPG determines if the previous night's batch-LRP was successful and examines any differences between the last released LRP and the current LRP. ... Was the nightly LRP run successful? ... check that an "AUTO" LRP was created for the most recently run nightly batch-LRP process. ... Daily working LRP names are alphabetically sequenced (A, B, C, ... under normal circumstances, often only A will get created and later released). ... For each run, two files are generally created. ...

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... Version 0.32 (Marco Beijersbergen) ------------ + recreated with createtestodf-1.2 scisimodf-1.4 scisim_v2.1a19991208 odffix -1.27 Version 0.31 ( JBa ) ------------ + recreated with createtestodf-1.0 scisimodf-1.0 scisim_v2.1.a19991104 odffix -1.26 Version 0.30 (MB) ------------ + recreated with createtestodf-0.23 scisimodf-0.27 scisim_v2.1.a19990917 odffix -1.24 Version 0.29 (MB) ------------ + ... Versi