... 5 1/ 2 Closing the feedback lo op: 1st option · Feedback efficiency 2NepEep f = Lp 4 3 w1 R 3 E1 w2 c E2 ( Eep E1 if E1 E2) · Pair pro duction rate Nep = · Soft (synchrotron from secondary pairs ) photon field: Eep 2 eB E2 1/2 f w w b , w2 = Es = 4 Es 2 mec2 mec · Hard ( inverse Compton from primary pairs ) photon field: 2 2 wb 3 R w1 , E1 = 3 2Ts wb = 4 R T ct 0 0 mec2 wb is thermal background energy density ...
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Ссылки http://hea.iki.rssi.ru/conf/hea2010/Presentations/22/Derishev.pdf -- 81.0 Кб -- 26.01.2011 Похожие документы
The data in the Table on p. 5788 – 5789 embrace estimated parameters for 128 binary systems in near Earth, Mars crossing, main belt and Trojan orbits (more than 90% of corresponding objects are marked in the Table "Minor planet lightcurve parameters" as undoubtedly binary and in other cases as suspected binary). ... The data were presented by P. Pravec (Astronomical Institute, Academy of Sciences of Czech Republic) (see Pravec, P., Harris, A. W., 2007. Binary Asteroid Population. ...
Peremennye Zvezdy", . ... GSC 4232-02515, NSVS 3147658, NSVS 3174760 . ... 14.2-14.9 (R, NSVS); . ... During observations of a secondary eclipse of GSC 04232-02830 (Goranskij et al., 2005) on August 8, 2007, we identified GSC 4232-02515 as a W UMa eclipsing binary. ... VAST software was used for aperture photometry. ... This method produces a light curve with an arbitrary zero point. ... Light Curve . Light curve of GSC 4232-02515 in NSVS magnitude scale. ... gsc423202515_kadar_nsvs.dat . ...
... Submitted by Paul Valleli on 01/16/2007 15:38:53 . HET Secondary Corrector System Alt-Az Mount . A spherical primary can be corrected for Spherical Aberration,Coma, and Astigmatism with a Mangin -Relay lens Combo (ATMoB member Don Dilworth design) or with a modified Abbe Reflector-Corrector - requires spacing, tilt, and decenter adjustments. Another way is with a strongly Hyperbolic secondary -very tiny FOV . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
... Alfred Merrill Worden . NASA Astronaut (former) . ... Married to Jill Lee Worden (Hotchkiss). ... He served as a member of the astronaut support crew for the Apollo 9 flight and as backup command module pilot for the Apollo 12 flight. ... Scott and Irwin collected approximately 171 pounds of lunar surface materials on their three expeditions onto the lunar surface; and Worden logged 38 minutes in extravehicular activity outside the command module, "Endeavour." ...
... Sergey Ayukov's home page . ... build me a castle . ... build me a city . ... Check out our new powerful indexing system for local ftp server or try the same interface for SAI ftp server. ... FileJuggler -- indexing/browsing/search system for ftp servers. ... Rock lyrics - my old own collection; not very big. Mirror of lyrics archive from cs.uwp.edu - the biggest lyrics archive in the world. ... Sergey Ayukov ( asv@sai.msu.su , asv@ayukov.com , PGP key ) . ...
Beginning from the May of the 1997 we started to publish our daily solar radio observations at RATAN-600 radiotelescope. ... Periscope System: South Sector+Flat Mirror . ... It is possible to track a source by moving the secondary mirror along the arc-shaped railway tracks or to perform azimuthal 2D map synthesis . ... 1) It is possible to simultaneously carry out independent observing programs using individual sectors at various discrete azimuths and secondary mirrors on corresponding railway tracks. ...
... Original tip-tilt memo: Attach: INT-402-MIS-0034.pdf . ... Insert values from new system error budget. ... Detector choice: EMCCD or conventional CCD . If EMCCD, do we ever need to use photon-counting mode? ... What ratio sample rate/bandwidth is needed? ... What detector parameters need to be varied . ... gamma = \left[ \frac{2}{\Omega} \tan^{-1} \left(\frac{\Omega}{2}\right) \right]^{1/2} , . ... Printable View of http://www.mrao.cam.ac.uk/projects/OAS/pmwiki/pmwiki.php/MROI/Tip-tiltSystems) ...
... Telescopes ћ Binoculars ћ Microscopes . Meade Ultra-High Transmission coatings (UHTC ) Group . ... Meade Standard Coatings: The optical surfaces of all Meade telescopes include high-grade optical coatings fully consistent in quality with the precision of the optical surfaces themselves. ... These specialized, and extremely advantageous, coatings are offered here as the Meade Ultra-High Transmission Coatings (UHTC) group, a coatings group available optionally on many Meade telescope models. ...
Experiment Aries-L for investigation Aries-L of lunar regolith In Luna-Resource project (proxy for Luna-GLOB ) Luna-Resource project Luna-GLOB ) by secondary ions and neutral atoms masssecondary ions and neutral atoms massspectrometry Requirements to conditions and to implementation program O.L.Vaisberg, G.V.Koinash, R.N.Zhuravlev, T.A.Shachverdyan ...
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Ссылки http://www.iki.rssi.ru/conf/2011-lg/2/presentations_pdf/3_DAY/20110602_Vaisberg(IKI)_Aries.pdf -- 503.7 Кб -- 21.06.2011
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Ссылки http://www.cosmos.ru/conf/2011-lg/2/presentations_pdf/3_DAY/20110602_Vaisberg(IKI)_Aries.pdf -- 503.7 Кб -- 21.06.2011 Похожие документы
... Corvus Capital, along with its own capital, has the backing of a number of international funding partners. ... MyCloudtag App has launched in the Apple App Store Google Play store! App Fitness & Health . Andrew Regan lead a 10 man team on the first ever there-and-back crossing of the Antarctica. ... CloudTag is a London Listed Company focused on the Fitness and Wellbeing Market. AIM Fitness & Health . Sirius Petroleum is an Oil Gas Company listed on London's AIM. AIM Oil & Gas . ...
... Родился в 1947 году в городе Сеттл (Settle) в церемониальном графстве Северный Йоркшир (North Yorkshire) на севере Англии. ... В 1971 - 1975 годах работал в штате Гринвичской астрономической обсерватории (Royal Greenwich Observatory). С 1975 году работал в отделе астрофизических исследований (Astrophysics Research Division) Калемской лаборатории (Culham Laboratory), расположенной возле города Абингдон (Abingdon) в графстве Оксфордшир (Oxfordshire). ... Был женат на Кейт Пэтчетт (Kate Patchett). ...
... Flight Engineer of Soyuz TMA . ... He began astronaut training in February 1984 and served as backup payload specialist to Marc Garneau for the October 1984 space shuttle mission STS-41G. Dr. Thirsk has been involved in various Canadian Space Agency projects including parabolic flight campaigns and mission planning. ... He is currently training in Russia to serve as the backup crewmember to European astronaut Roberto Vittori for the April 2005 Soyuz 10S taxi mission to the International Space...
... GEORGE GAMOW . ... George Gamow had the true Odessa temperament, his scientific ingenuity and cheerful humor were inexhaustible. ... In 1994, in the year of his 90-th anniversary, an International Conference "Astrophysics and cosmology after Gamow" was held in Odessa and St.Petersburg. ... In 1999, in the year of his 95-th anniversary, an International Conference " The universe of Gamow: original ideas in astrophysics and cosmology " was held in Odessa and St.Petersburg. ...
... Telescopes . ... 1993: . ... For the first time a device for quasi-simultaneous measurements of linear polarization of stars was developed, which allows to make up to 40% more efficient the use of the telescope time and significantly increase its accuracy. ... Fast systems of high spectral resolution were developed and put into operation at the 6-m BTA and 1-m Zeiss telescopes, consisting of the echelle spectrometers, solid-body light detectors (CCDs), data acquisition and data processing systems. ...
In the regular experiments carried out with the RAS radio telescopes at Pushchino during 1999-2002, the study of the radial dependence of scattering of compact natural radio sources was extended to remote regions of the solar plasma environment. ... The stream in the transalfvenic region displays the same typical radial structure as observed in the transonic region, i.e., the existence of a "precursor" - a narrow band of reduced scattering preceding a wide region of enhanced scattering. ...
Krasnoyarsk, Russia . We live in Siberia- the region in the centre of Russia. Our city is called Krasnoyarsk. ... Our city is located on the . ... We are students of secondary comprehensive school number . ... There are about 700 children aged from 7 to 17 at our . school. We are in the 8th form We teach English and would . ... and very often walk to the most beautiful place of our city . ... Our best regards to everybody. postal address: . ... Russia . 660095 . ...
. Prague, August 16, 2006 . Present classification : Suggested: . CW, CWA, CWB CW (period will also be given) DSCT, DSCTC, SXPHE DSct (amplitude will also be given, population membership is not always obvious) . L, LB, LC L, Lb (for red stars) . M M . PVTEL PVTel . RR, RRAB, RRC, RR(B) RR, RR0, RR1, RRB01 . RV, RVA, RVB RV, RVb (if the secondary wave's . amplitude is at least equal to that of . the main oscillation) . PULSATING VARIABLES (CONTINUED)
Target: NGC436 Date: 2012-08-22 Time: 06:39 Telescope: CDK20N Camera: Apogeen U16M Filters: g06:39riz Exposure time: 100s per filter Observer: John Kielkopf Processing: John Kielkopf Color map i->R, r->G, g->B square root stretch Lunar scattered light Light dewing of secondary makes a halo on some stars Incomplete compensation of bad CCD column