UNDERSTANDING THE ELUSIVE DWARF CARBON STAR Invited Review Talk, 1996, IAU Symp. 177: The Carbon Star Phenomenon PAUL J. GREEN Smithsonian Astrophysical Observatory HarvardSmithsonian Center for Astrophysics 60 Garden St., Cambridge, MA 02140, USA Abstract. ... 1 (carbon stars) are not giants but dwarfs. The newlyrecognized class of dwarf carbon stars joins the growing family of stars with peculiar abundances that are now recognized as products of masstransfer binary (MTB) evolution. ...
... La distribuzione GNU/Linux Red Hat dispone di un manuale molto dettagliato sulla procedura di installazione, che affronta tutti gli aspetti di questa operazione. In questo capitolo si vuole dare una visione generale di questo procedimento, in modo non troppo dettagliato, tenendo conto che da una versione all'altra, e da una distribuzione derivata all'altra, le cose possono essere un po' differenti. ... Red Hat, On-Line Documentation . ... Red Hat, On-Line Documentation, Red Hat Linux . ...
QT20.241, QT20.241-C1 Q-Series 24V, 20A, THREE PHASE I NPUT P · · · · · · · · · · · · OWER SUPPLY 3AC 380-480V Wide-range Input 2-Phase Operation also Possible Efficiency up to 95% Width only 65mm 150% Peak Load Capability Active Power Factor Correction PFC Active Input Transient Filter Full Power Between -25°C and +60°C Minimal Inrush Current DC-OK Relay Contact Quick-connect Spring Clamp Terminals 3 Year Warranty 1. ... 5-3 Input current vs. output load at 24V Input Current, typ. ... 24V, 20A, min. ...
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Ссылки http://www.naic.edu/~phil/hardware/12meter/Doc/ThirdParty/puls_24V_powersupply.pdf -- 662.4 Кб -- 18.01.2011 Похожие документы
Brad Carter, Carolyn Brown, Rhodes Hart Drew Foster, John Kielkopf, Ron Moore University of Southern Queensland, Australia University of Louisville, Kentucky, USA OVERVIEW Mt Kent Observatory is now providing live remote observations of southern skies as part of a collaborative project between USQ, the University of Louisville, and Northern Kentucky University. ... This enables observers to make daytime use of a remote telescope during its local night-time, and image otherwise inaccessible skies. ...
... An Automated Search for Extrasolar Planet Transits M. G. Hidas, J. K. Webb, M. C. B. Ashley, C. H. Lineweaver University of New South Wales, Sydney 2052 NSW, Australia J. Anderson University of California, Berkeley, USA arXiv:astro-ph/0209388 v1 19 Sep 2002 M. Irwin Institute of Astronomy, Cambridge, UK Abstract. We are setting up a new search for transiting extra-solar planets using the 0.5m Automated Patrol Telescop e at Siding Spring Observatory, Australia. ... 2002; Mayor et al. 2002). ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/HidasLineweaver.pdf -- 138.1 Кб -- 12.12.2004 Похожие документы
ATMoB "Double Star Award " Guidelines Purpose: To promote observing among the membership of the Amateur Telescope Makers of Boston in particular, double, triple, and multiple stars. Introduction: Double, triple, and multiple stars are the "Rodney Dangerfields" of the night sky. ... W hile they can be observed under a variety of sky conditions, double stars especially close ones are best viewed on nights when the seeing is steady. ... The direction from a star to Polaris is north. ...
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Ссылки http://www.atmob.org/about/observing/awards/files/double_star_instructions_2011-02-01.pdf -- 24.3 Кб -- 21.02.2011 Похожие документы
Science degree in Electrical Engineering, Georgia Institute of Technology, Atlanta, GA, 1965 NASA EXPERIENCE: NASA Manned Spacecraft Center /Lyndon B. Johnson Space Center , Houston , TX (19652006) Apollo Flight Systems Branch, Flight Control Division , Flight Operations Directorate (1965-1966) EECOM Section, Agena/LEM Systems Branch, Flight Control Division , Flight Operations ...
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Ссылки http://www.jsc.nasa.gov/history/oral_histories/KnightJ/KnightJ_Bio.pdf -- 66.5 Кб -- 17.12.2009 Похожие документы
... Sternberg State Astronomical Institute, Moscow, Russia . ... The Sc galaxy NGC 6181 was observed at the 6m telescope of SAO RAS with the scanning Perot-Fabry interferometer in the H-alpha emission line and at the 1m telescope of SAO RAS in BVRI broadband filters with CCD. ... Sil'chenko, O. K. Sternberg State Astronomical Institute, Moscow, Russia . ... COMPLEX FORMATION HISTORY OF LENTICULAR GALAXIES WITH STELLAR COUNTERROTATION: NGC 4138 AND NGC 4550 . ... YOUNG NUCLEI IN DWARF ELLIPTICAL GALAXIES...
The low aspect ratio, or spherical tokamak Globus-M [1] has recently been built in a support of international spherical tokamak plasma investigation program. ... The survey to determine the work scope in diagnostic design for Globus-M is given in the paper. ... The next one is an advanced diagnostic set intended to supply the data on basic plasma parameters: electron temperature and density profiles, ion temperature, plasma composition, radiation profile, Zeffective. ... Magnetic Diagnostics. ...