SLIDE 1 Coherent beam­beam e#ects study. ... He has shown that a finite length (in other words equal to # # ) of colliding bunches can lead to the coupling of synchro­betatron modes in the beam­beam system, and thus a head­tail type instability of colliding bunches may arise. ... These modes have been observed in di#erent machines. ... SLIDE 5 Figure shows the dependence of the measured and calculated synchro­betatron mode tunes on the beam current for equal electron and positron bunch intensities. ...

Еще в разделе: (Показать все результаты (>48) - vega.inp.nsk.su/ )

• http://vega.inp.nsk.su/~inest/workbbeam/cbb3.pdf
• http://vega.inp.nsk.su/~inest/book/Zernikes.pdf
• Iowa Robotic Telescope Facilities

Bergen: This is an oral history interview with Stanley Cohn in Oakville, Ontario, Canada, on October 19, 1998. ... As a matter of fact, it was at that time I was a graduate student at Indiana, that I first became exposed to computers in their primitive, primitive form. ... Cohn: Well, just to the extent of the need for the trajectory-type calculation and the computer work, which sounded quite appropriate. ... Did you have that confidence in your computers and in your work at that time? ... Cohn: Yes. ...

Еще в разделе: (Показать все результаты (>1621) - www.jsc.nasa.gov/ )

• Astronaut Bio: Don Pettit (07/2012)
• Astronaut Bio: Shannon Lucid (02/2012)
• Astronaut Bio: Tracy Caldwell Dyson - 7/2014

ABSOLUTE PROPER MOTIONS OF 331 OPEN CLUSTERS . ... The proper motions of stars in the fields of 331 open clusters were taken from Four-Million Star Catalog (4M-catalog) of positions and proper motions (Volchkov et al. ... The absolute proper motions for 21 young open clusters have been derived by comparison of precise relative proper motions of individual stars and their corresponding absolute proper motions. ... Sign of proper motions in RA . ... 0.0001 arcsec/yr . ... rms error in RA proper motion . ...

Еще в разделе: (Показать все результаты (>12) - www.sai.msu.ru/ )

Truebloodb,g, K. Zelayab Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43221 USA; bNational Optical Astronomy Observatory, 950 North Cherry Street, Tucson AZ 85719 USA; cCerro Tololo Inter-American Observatory, Casilla 603, La Serena ... USA ABSTRACT We describe the design, construction and measured performance of the Kitt Peak Ohio State Multi-Object Spectrograph ( KOSMOS ) for the 4-m Mayall ... Optical layout for KOSMOS and COSMOS. ...

Еще в разделе: (Показать все результаты (>13) - www.winer.org/ )

Клуб Скептиков] [Конференция] . ... Seeking skeptical contacts from Russia . Dear russian skeptic ! ... read a little russian language but can not write . ... I am now especially interested in claims concerning scientific investigation of paranormal in Russia and . ... Alex Посмеемся.. ... Seeking skeptical contacts from Russia 25-Окт (11:16) Archy re: Seeking skeptical contacts from Russia 27-Окт (10:10) DoctoR re: Seeking skeptical contacts from Russia 27-Окт (16:21) Alex re: Посмеемся.. ...

Еще в разделе: (Показать все результаты (>7) - www.skeptik.net/ )

OFFICIAL PRESS-RELEASE . ... to S.P. Korolev RSC Energia . A delegation from the House of Representatives of the US Congress headed by Congressman James Walsh has visited this afternoon S.P. Korolev Rocket and Space Corporation Energia. ... Congressmen, in the person of J. Walsh, expressed a high opinion of the progress of work on ISS in Russia with the prime role of S.P. Korolev RSC Energia, and noted the highest level of professionalism of the company's employees. ...

Еще в разделе: (Показать все результаты (>221) - www.energia.ru/ )

• INTERNATIONAL SPACE STATION
• S.P. Korolev RSC Energia - International Space Station
• RSC "Energia" - Launchers

. Before you can begin to use the system you will need to have been given a username and a password . Select the appropriate heading below for information on how to go about getting them. Examples . Problems? . Did You Know? . Obtaining a username and password . Logging in more than once . Logging in to remote systems .

Еще в разделе: (Показать все результаты (>55) - comet.sai.msu.ru/ )

• Command substitution
• Replying to mail messages
• Encoding files

Crater Gassendi . ... I made this drawing was made on the 26th of november 2001. If you compare this one with the previous drawing of Gassendi (below) the differences are clear. ... This drawing was made on the 28th of september 2001. After nearly a full month without observations I had a one hour gap between the thicker clouds. ... This drawing was made on the 29th of august 2001. ... This drawing was made on the 27th of august 2001. ... This drawing was made on the 25th of august 2001. ...

Еще в разделе: (Показать все результаты (>2) - aberrator.astronomy.net/ )

... arXiv.org . astro-ph . ... 1] oai:arXiv.org:1012.5438 [ pdf ] - 1386111 . ... Lemmon, Tyler J. ; Mondragon, Antonio R. Comments: 20 pages, 3 figures. Focus of paper is model with relativistic mass in the gravitational potential. arXiv admin note: text overlap with arXiv:0906.1221 . Submitted: 2010-12-24 , last modified: 2016-04-07 . ... Latitudinal Distribution of the Photospheric Magnetic Fields of Different Magnitudes . ... Submitted: 2015-04-09 , last modified: 2016-04-07 . ...

Еще в разделе: (Показать все результаты (>59) - vo.astronet.ru/ )

... Горизонты науки о Вселенной (Модераторы: Дмитрий Вибе , AlAn ) ? Гравитация и температура . ... Ответ #40 : 10.03.2006 [14:57:26] ? ... Записан . ... Цитата: Пимен от 18.04.2006 [21:05:05] . ... Цитата: Пенелопа от 20.04.2006 [17:27:45] А что вообще в этой априорной зависимости подразумевается под температурой? ... Цитата: Пенелопа от 21.04.2006 [11:53:18] А что такое тяжелая масса? ... Цитата: Уникум от 21.04.2006 [12:14:50] . ... Цитата: Пенелопа от 21.04.2006 [12:29:28] . ...

Еще в разделе: (Показать все результаты (>237) - www.astronomy.ru/ )

• arxiv:0806.3381 Астрофизические приложения гипотетических стабильных ТэВных
• Международный Астрономический Союз - Комиссия 4 - стр. 1 - Горизонты науки о
• arxiv:0709.4024 Заткнись и считай! - Научная панорама

MATSYM - symbolic matrix processor . ... To use the program you will need a MAT file (liked CIR file: "User manual for CIRSYM program") of your system. ... In first string of MAT file enter any text you want to be the title of your system. ... Starting from string 2 (if is not comments - "*") enter the system element name, incident row and column and, optionally, its value. ... To generate a solution, run MATSYM.exe and enter "system_file_name.CIR" or click on the "ENTER" (in "MAT" case). ...

Еще в разделе: (Показать все результаты (>10) - astrometric.sai.msu.ru/ )

• Symbolic circuit processor
• Symbolic processor and evaluator

... Schools . ... Dean?s Office . Departments . ... Department of mathematical methods in economics . Econimic Theory and Economic Management Methods Department . ... Department of Methods and Practice of Teaching English . ... Geology Department . ... School of Physics . ... Department was founded in 2001, together with the establishment of the School of Physics and Energy. ... The main scientific direction of the department is mathematical modeling of physical fields and computational methods. ...

Еще в разделе: (Показать все результаты (>54) - www.univer.kharkov.ua/ )

. home . product . gallery . contact .

Еще в разделе: (Показать все результаты (>3) - www.astrosib.ru/ )

• ET-4R The set of extension tubes
• ASTROSIB OAGRA-2

Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Апрель 1998 . ... From The Planetary Society Home Page: http://planetary.org/articlearchive/headlines/1998/headln-041698.html Mission Prepares To Collect Pieces of Stardust April 16, 1998 Earth's First Cometary Dust Sample Return Mission Will Fly Planetary Society Member Names to a Comet and Back Scientists and engineers continue to prepare the Stardust spacecraft for its February 1999 launch. ...

Еще в разделе: (Показать все результаты (>153) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 24 апреля
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 24 июня
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 16 марта

... On the basis of hypothesis about Solar s ystem formating from endo-Galactic Vortex, stated by е.л. Trunaev, who have acquainted the author of the present work with his manuscript in 1991 during personal contact , the results of attempt to apply its main rules to some calculations at the Solar system actually and at planets satellite systems are below stated. ... orbit in . ... All satellite systems of planets, as well as the Solar system, are formed from two- branch pre-planetary (pre-Solar)...

Еще в разделе: (Показать все результаты (>6) - www.lermus.ru/ )

... Uncovering the Chemistry of Earth-like Planets . ... An Earth-like planet, born from the same nebula as its host star, is composed primarily of silicate rocks and an iron-nickel metal core, and depleted in volatile content in a systematic manner. The more volatile (easier to vaporize or dissociate into gas form) an element is in an Earth-like planet, the more depleted the element is compared to its host star. ... Apr . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>230) - www.atmob.org/ )

• An Inexpensive Dobsonian Slow Motion Control

... These are all 74 models currently existing at the VSM. ... N-1 . ... Energia . ... Soyuz pad . Energia pad . Energia stand-start . N-1 pad . Proton pad . R-1 rocket . ... Vostok rocket . Soyuz rocket . Proton rocket . ... station . ... L-3 lander . N-1 stack . ... Mars-3 lander . ... Original Soyuz . Soyuz-10/11 . Soyuz ferry . ... ASTP Soyuz . ...

Еще в разделе: (Показать все результаты (>3) - www.vsm.host.ru/ )

Welcome to Siberia! This is a small part of our "Astronomy from Siberia" web-site. ... This pages were created especially for our foreinger partners and mostly as a part of our participation in the " International School Observatory " project. ... I'm Sergey Guryanov (Mr.) - an astronomy and physics teacher from the small Siberian town Zelenogorsk (it means something as a Green mountains town). ... Welcome to our "Yuri's Night" world space party: ( 2003 , 2004 , 2005 , 2006 ) . ...

Еще в разделе: (Показать все результаты (>61) - edu.zelenogorsk.ru/ )

A&A 385, 1­13 (2002) DOI: 10.1051/0004-6361:20020143 c ESO 2002 Astronomy & Astrophysics Chemically distinct nuclei and circumnuclear rings in lenticular galaxies NGC 4429 and NGC 7013 O. K. Sil'chenko1, 1 2 3 4 2,3 and V. L. Afanasiev4 Sternberg Astronomical Institute, University Av. ... An analysis of the gas and star kinematics in the centers of the galaxies has revealed the presence of an inclined circumnuclear disk in NGC 7013 and the existence of minibar in NGC 4429. ... Fig. ...

Еще в разделе: (Показать все результаты (>45) - sn.sai.msu.ru/ )

• http://sn.sai.msu.ru/~sil/preprints/203546.ps.gz
• http://sn.sai.msu.ru/~sil/preprints/al75.pdf
• http://sn.sai.msu.ru/~sil/preprints/leo2_atr.pdf

... For reliable estimation of the accuracy of asteroid CCD observations we usually consider from ten or more various NUMBERED MINOR PLANETS (NMPs) observed during several nigths per month (more then 50 positions). ... They can be considered as an indicator of accuracy of the CCD positional observations with given MPC code. ... For any NUMBERED minor planet the (O-C) values must be zero if the errors of observations and the errors of its theory are absent. ...

Еще в разделе: (Показать все результаты (>100) - www.accuracy.puldb.ru/ )