СТУДЕНЧЕСКИЕ ОЛИМПИАДЫ ПО ГЕОМЕТРИИ И ТОПОЛОГИИ http://dfgm.math.msu.su/ les/skopenkov/geomolymp.pdf Обновленная версия статьи Мат. ... расстояние от точки Ai до прямой l. Будем рассматривать прямые l на плоскости, проходящие через точку O. Пусть I+ и I- | ... Найдите наибольшее целое n, для которого на плоскости существует кривая второго порядка, имеющая в точке (0; 1) касание n-го порядка с графиком функции y = cos x. Напомним [Ra03, §§ 22, 23], что если P | ... Возьмем точку a R2 - N . ...
Introduction to Hardware Signal Injections Peter Shawhan, Isabel Leonor, Szabi MАrka (LIGO/Caltech, U. of Oregon, LIGO/Caltech) LSC Meeting March 19, 2003 LSC Meeting, 19 March 2003 Shawhan, Leonor, Marka LIGO-G030112-00-D Uses of Hardware Signal Injections Complete end-to-end test of detector and analysis Verify that detector does not distort si gnal in unexpected ways Verify that search algorithm can detect signals ! ...
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Ссылки http://zebu.uoregon.edu/~uochep/talks/talks03/G030112-00.pdf -- 355.6 Кб -- 31.07.2003 Похожие документы
... BITPIX = 8 / number of bits per data pixel . ... FITSTYPE= 'PSRFITS ' / FITS definition for pulsar data files . ... NRCVR = * / Number of receiver polarisation channels . ... PSR' for a fold-mode observation of a pulsar, 'CAL' for a fold-mode observation of an injected calibration signal, 'SEARCH' for streamed multi-channel data. ... GCOUNT = 1 / one data group (required keyword) . ... TTYPE# = NCHAN / Number of frequency channels . ... Number of frequency channels in the data tables . ... Group . ...
... How, and the quasar central engine work? do Supermassive Black holes grow? do quasars accelerate matter, up to the highest known energies? are 99% of Supermassive Black Holes quiescent? when, does AGN feedback on galaxy evolution work? ... This is as true of AGNs as it is of galaxies or star formation. ... High resolution X-ray imaging of 1<z<3 AGNs in galaxies will determine the 'Black Hole Merger Tree': i.e. the history of the number of supermassive black holes in a galaxy with cosmic epoch. ...
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Ссылки http://hea-www.harvard.edu/~elvis/Elvis_AGN_quasar_GCT_CFP.pdf -- 591.9 Кб -- 13.04.2011 Похожие документы
Lessons learned from the Thirty Meter Telescope site testing Tony Travouillon Sebastian Els, Angel Otarola, Reed Riddle, Matthias Schoeck, Warren Skidmore TMT.XXX.PRE.05.0XX.DRF01 1 Introduction TMT and its Site testing. Important choice before going on site. ... Considerations during analysis of the data. TMT.XXX.PRE.05.0XX.DRF01 2 Some Background about the TMT Site Testing TMT is a 30m, segmented, RitcheyChretien telescope design. ... ASCA Cloud Cover Analysis So how do we do it in practice? ...
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Ссылки http://site2010.sai.msu.ru/static/doc/TTravouillon_TMT_site_testing_site2010.pdf -- 2354.3 Кб -- 18.10.2010 Похожие документы
. Figure 1 - Spectrometer bandwidth and resolution requirements. The left and bottom velocity scales are frequency-independent. The right and top scales correspond to these for line frequencies near 1 THz. Dashed and dotted lines show different spectrometer technologies for single spectrometers: CTS are chirp-transform spectrometers, DACS are digital autocorrelation spectrometers, AOS are autocorrelation spectrometers, and AACS are the analog autocorrelation spectrometers we describe here.
NASA A year in space can drive you bananas! ... One such project helped J. Richard Gott untangle the mysteries of the universe. ... April 2016 WHAT'S UP IN THE SKY AAA Observers' Guide By Tony Faddoul Occultation of Aldebaran This month, one of the brightest stars in the sky will disappear from view, blotted out by the Moon. ... The Apr 10 lunar occultation of the bright, orange star is one of a current series of 49 events that began in Jan 2015 and will continue until Sep 2018. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2016_04_April_Eyepiece.pdf -- 2801.0 Кб -- 08.04.2016 Похожие документы
... One of those memories takes me back to the days when the ATMoB held observing sessions at Drumlin Farm in Lincoln. ... This 32-inch mirror blank was apparently cast specifically for the US Air Force, to be used in a satellite surveillance program. ... Besides, how many 32-inch telescopes does one need? there in December of 2012, where the observatory staff, led by Paolo Valesa, promptly began working on a large mirror cell to attach this to the existing built telescope. ...
REPORT LOFAR Scientific Applications Summary author document version date page M.P. van Haarlem Report ASTRON-LOFAR-00230 1.00 07-03-01 1 of 1 This document contains a description of the Science Case for the Low Frequency Array (LOFAR) an advanced digital radio telescope that will operate in the frequency range from ~10 to ~250 MHz. The instrument will be developed by ASTRON (Dwingeloo, The Netherlands) and the Astronomical Community in the Netherlands, MIT/Haystack Observatory (W estford MA, US) and the
TOPSIDE AUTOMATED SOUNDER TOPAS/W . ... Table 6 TOPAS/W Subassembly Power Details . ... The TOPside Automated Sounder for the Ukrainian WARNING mission (TOPAS/W) will probe plasma densities from the altitude of the spacecraft at 600 km down to the peak of the F2-layer using only 30 W peak transmitter power. ... Upon power-up of the TOPAS/W, the TOPAS/W will load a bootstrap program from on-board EPROM, then load the operating software and the measurement and schedule tables from on-board EEPROM. ...
... This oral history is being conducted with Arnold Frutkin in Bethesda, Maryland, for the NASA Headquarters History Office. ... In fact, he described it as a one hundred-man space station. ... I think they were much more interested in developing their own space program and space capability, and so they focused a good deal on propulsion. ... So I said, ?Well, I think you could make a very good argument for every one of the things that Tom said, and I think a lot of people would agree with him.? ...