... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Темы, интересные всем ? Астрономия для всех (Модераторы: Deimos , AAV ) ? Еще про древние созвездия - вдруг кому-то интересно . ... Рейтинг: +3/-1 . Ответ #20 : 22.12.2005 [22:59:47] ? ... Записан . ... Про исторических созвездия интересная информация, вдруг кому-то интересно . ... Цитата: AAV от 25.12.2005 [00:40:32] Про исторических созвездия интересная информация, вдруг кому-то интересно . ...
... 17 (2004) S400-S405 PII: S0953-2048(04)73180-2 Optimization of electron cooling by SIN tunnel junctions LKuzmin1 ,I Agulo1 , M Fominsky1,2,ASavin3 and M Tarasov1 1 2 ,2 Chalmers University, Institute of Microtechnology and Nanoscience ... Published 15 April 2004 Online at stacks.iop.org/SUST/17/S400 DOI: 10.1088/0953-2048/17/5/062 Abstract We report on the optimization of electron cooling by SIN tunnel ... Voltage dependence of the differential resistance, Rd , of the cooling junctions...
[
Текст
]
Ссылки http://www.cplire.ru/html/lab234/Tarasov/reprints/sust4_5_062.pdf -- 631.7 Кб -- 12.03.2005 Похожие документы
STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... To inspire (or irritate) others into trying to see some of these fascinating features for themselves, here is a summary list of the things that I try to look for (and to log) in different objects, when I'm at the eyepiece: Multiple star How many stars appear to be together? ... Can you resolve its stars? ... Telescopes needed. ...
VISTA Data Flow System: Status Jim Emerson*a, Mike Irwinb, Nigel Hamblyc b a Astronomy Unit, Queen Mary Universit y o f London, Mile End Road, London E1 4NS, UK Inst itute of Astronomy, Universit y of Cambridge, Madingley Road, Cambridge CB3 0HA, UK, c Inst itute for Astronomy, School of Phys ics, Universit y of Edinburgh, Edinburgh EH9 3HJ, UK ABSTRACT Data from two IR survey cameras UKIRT's WFCAM and ESO's VISTA can arrive at rates approaching 1.4 TB/night for of order 10 years. ...
[
Текст
]
Ссылки http://www.vista.ac.uk/Files/docs/vdfs/6270_30_VDFSStatus.PDF -- 611.9 Кб -- 14.06.2012 Похожие документы
... HCAL · Cost optimization results in a relatively small radius of the inner detector of R 1.25m with large 5 T field See Snowmass talks from Breidenbach and Weerts FCAL Tel-Aviv University 2 19 Sept 05 David Strom UO Energy flow drives most of the design Hermeticity is also imp ortant · Pro cesses such as +- e+e- ~ ~ ~ ~ +0 -0 are tagged ... Minimum large angle could b e as large as 20 mrad · Small crossing angle with shared input and exit ap ertures. ...
Электронная библиотека астронома-любителя. ... Ru.Space.News: . Октябрь 1998 . ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: New iceberg breaks off Ronne Ice Shelf in Antarctica (Forwarded) Привет всем! ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: NASA Space Shuttle to Carry Experiment by North Carolina State Botany Привет всем! ... Дата: 24 октября 1998 (1998-10-24) От: Alexander Bondugin Тема: NASA Helps "Hot" Cities Cool Down Привет всем! ...
... Reconnection . ... It may be loosely defined as a flow of plasma in which some of the field lines threading the plasma pass through a neutral point or neutral line at which the magnetic field vanishes. ... Magnetic reconnection is relevant to magnetospheric physics in two distinct ways: it makes possible a realignment of field line connections, e.g. the establishment of a linkage between the Earth's field and the IMF, and it may also release magnetic energy and accelerate particles. ...
... At high optical depth, the e ect of dichroic extinction becomes more important, preferentially absorbing photons with a negative Q, and leading to a vector pattern dominated by positive Q. The Stokes U component is absorbed more than positive Q, so at high optical depth the vectors have an axial orientation, parallel to the magnetic Ъeld. ... However, at high optical depth dichroic extinction plays a prominent role in modifying the Stokes vector after scattering (Eqs. ...
Journal of the Amateur Astronomers Association of New York July 2013 Brian Green Rules at WSF By Amy Wagner sten your quantum seatbelt you are about to embark on a bumpy ride. ... Launched May 2009, the mission's credits include the discovery of vast reservoirs of water vapor in disks of gas and dust around infant stars. ... Fa EYEPIECE July 2013 WHAT'S UP IN THE SKY AAA Observers' May Guide By Richard Rosenberg July 21 and 22 it is passes the bright star Regulus, 1.2° apart. ...
[
Текст
]
Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_07_July_Eyepiece.pdf -- 2086.3 Кб -- 14.10.2015 Похожие документы
... Four types of galaxy environments are considered: clusters, centers of groups, other places in groups, and the field. ... In order to check whether the mean ages of the stellar populations depend on environment density monotonically, as the hierarchical par adigm predicts, in this work I consider four types of environment separately: the cluster galaxies, the brightest (central ) galaxies of groups, the secondranked group members, and the field galaxies. ... Group center SB(rs)0# 204 637 1996 Oct ...
... Printed in the U.S.A. doi:10.1088/0004-637X/691/2/1222 AUTOMATED LASCO CME CATALOG FOR SOLAR CYCLE 23: ARE CMEs SCALE INVARIANT? ... CME RATE DURING CYCLE 23 Figure 2 shows the daily CACTus CME rate for cycle 23 in red, with the International Sunspot Number (e.g., Vanlommel et al. 2004) superimposed in gray as solar cycle reference. ... The CACTus CME speeds Figure 12. ... A comparison of a sample of common events shows that on average the CDAW CME width is wider than the CACTus CME width. ...
[
Текст
]
Ссылки http://solarwind.cosmos.ru/txt/2011/presentations/Sun/Ishkov/apj_691_2_1222.pdf -- 1208.5 Кб -- 15.04.2011 Похожие документы
Physics ± Uspekhi 51 (1) 3 ± 22 (2008) REVIEWS OF TOPICAL PROBLEMS # 2008 Uspekhi Fizicheskikh Nauk, Russian Academy of Sciences PACS numbers: 71.30.+h, 72.15.Rn, 73.43.Nq Localized ± delocalized electron quantum phase transitions V F Gantmakher, V T Dolgopolov DOI: 10.1070/PU2008v051n01ABEH006471 Contents 1. ... However, we do not study this relation; based on the `existence theorem' of a quantum transition in a 3D space, we turn to the xY T phase plane (Fig. 8) to construct the critical region (cf. ...
TYPE Ia SUPERNOVA RATE IN THE GALACTIC CENTER REGION StИphane Schanne (1) (2) (1,*) , Michel CassИ (1,2) , Patrick Sizun(1), Bertrand Cordier(1), Jacques Paul( 1) CEA-Saclay, DAPNIA ... Paris, France (*) corresponding author: schanne{at}hep.saclay.cea.fr ABSTRACT According to recent analyses of the type-Ia supernova rate as a function of redshift, delayed and prompt typeIa supernovae (SN Ia) should explode respectively in the Galactic bulge and in the ...
[
Текст
]
Ссылки http://hea.iki.rssi.ru/integral06/papers/B34_Schanne03-23Jan07_09:40:00_bandw.pdf -- 234.9 Кб -- 24.01.2007 Похожие документы
... 5 Commerce Way Auburn, NY 13210 www.volpiusa.com Contents 1 2 2.1 2.2 2.3 2.4 Historical Overview Fundamentals of Light Propagation in Light Guides Total Internal Reflection Numerical Aperture of a Light Guide Guided Light Outside the Core Medium Phase Shift of Total Reflection 3 Light Guides - Modes 3.1 Mode Equation 3.2 Mode Number of a Light Guide 4 Light Intensity Distribution in a Light ... Such a light guide is referred to as a coherent fiber bundle or image bundle. ...
[
Текст
]
Ссылки http://vega.inp.nsk.su/~inest/halometer/Volpi_FiberOpticsRevAa.pdf -- 219.7 Кб -- 17.06.2007 Похожие документы
... One can find basic technical characteristics of the SRT on the mission website.1 Originally, the launch of SRT of the RadioAstron mission was planned on 1994, and an orbit with the following initial parameters was selected: Perigee height , km Apogee height , km Inclination, deg Perigee argument, deg Longitude of ascending node, deg Period of revolution, h 4000 768000 51.5 300.0 190.0 28 The selection of an orbit with the above This orbit has a rather weak evolution. ...
[
Текст
]
Ссылки http://www.asc.rssi.ru/RadioAstron/publications/articles/cr_2014,52,332.pdf -- 673.7 Кб -- 07.10.2014 Похожие документы
. Butler: Today is January 28, 1999. This oral history is with Glynn Lunney at the offices of the Signal Corporation in Houston, Texas. The interview is being conducted for the Johnson Space Center Oral History Project by Carol Butler, assisted by Summer Chick Bergen and Kevin Rusnak. Thank you, Mr. Lunney for joining us today. Lunney: You're welcome. Butler: To begin with, let's go back to when you first became involved with the space program and the Space Task Group. What were your initial duties? .