... Algorithmic Support of Optimal Routing . ... In this paper the algorithm for finding ways to directed graph, taking into account the availability of the coordinates of the vertices of the graph, inherited from the model of the transport system is proposed. Under certain restrictions on the type of objective function, the proposed algorithm is more efficient than traditionally used algorithm E. Dijkstra. ...
Добро пожаловать, Гость . ... Новости астрономии и космонавтики (Модераторы: Karen , recarrion , LeMay ) ? Космический корабль "Клиппер" . ... совместно с Европейским космическим агентством . ... Ответ #200 : 03.01.2006 [22:09:12] ? ... Записан . ... Ответ #201 : 17.01.2006 [21:15:11] ? ... Строитель космического корабля Клипер будет объявлен в феврале. http://www.spacedaily.com/news/Clipper_Spacecraft_Constructor_To_Be_Announced_In_February_2006.html В статье, объявление будет 18го февраля. ...
... An artificial comet holds secrets to Earths life . ... Frozen comet had a watery past, University of Arizona scientists find . ... Current thinking suggests that it is impossible to form liquid water inside of a comet," said Dante Lauretta from the University of Arizonaт??s (UA) Lunar and Planetary Laboratory in Tucson, Arizona. ... Astronomers frequently refer to comets as dirty snowballs because they consist of mostly water ice, peppered with rocky debris and frozen gases. ... Find us on Facebook ...
... Dean?s Office . Departments . ... School of Chemistry . ... Applied Chemistry Department . Chemical Materials Science Department . Chemical Metrology Department . Inorganic Chemistry Department . ... Department of Chemical Metrology was organized in 1967 on the basis of the Department of Analytical Chemistry and inherited the traditions of researches and education in field of analytical chemistry, which have been grounded during the first decades after University foundation in 1805. ...
The Astronomical Society of the Pacific (ASP) today announced the recipients of its 2012 awards for excellence in astronomy research and education. ... The Amateur Achievement Award recognizes significant observational or technical achievements by an amateur astronomer. ... Founded in 1889 in San Francisco, the ASP's mission is to increase the understanding and appreciation of astronomy--by engaging scientists, educators, enthusiasts and the public--to advance science and science literacy. ...
... part 2 | ... Part 1 . The new concept of formation and development of the Solar system. ... Thus, the initial pulse of the rotation of a protosolar cloud of the solar system was determined as a result of the diversion of a part of the moment of the rotational pulse of the Galaxy. ... Besides this new approach to the pre-solar system as a system of the destroyed vortex structure, we can understand now a number of other peculiarities of the Solar system's structure. ...
This section is on a higher level than the rest, and is primarily meant for advanced users, who may wonder how orbital motion is actually derived. ... As stated earlier, the motion of a satellite (or of a planet) in its elliptical orbit is given by 3 "orbital elements": . ... 3) The mean anomaly M , an angle growing at a steady rate, increasing by 360 degrees each orbit . ... In polar coordinates ( r,f ) describing the satellite's motion in its orbital plane, f is the polar angle. ... The angles: . ...
Электронная библиотека астронома-любителя. ... архив RSN . ... Сентябрь 1998 . ... Дата: 16 сентября 1998 (1998-09-16) От: Alexander Bondugin Тема: Авария ракеты-носителя "Зенит-2" вызвала падение курса акций на.. ... Дата: 16 сентября 1998 (1998-09-16) От: Alexander Bondugin Тема: Южная Корея намерена интенсифицировать собственную космическую.. ... Дата: 16 сентября 1998 (1998-09-16) От: Alexander Bondugin Тема: 12 сентября в автомобильной катастрофе погиб космический репортер CNN Привет всем! ...
CFITSIO User's Guide An Interface to FITS Format Files for C Programmers Version 2.0 HEASARC Code 662 Goddard Space FlightCenter Greenbelt, MD 20771 USA February 2000 Contents 1 Introduction 2 Creating the CFITSIO Library 2.1 Building the Library 2.1.1 Unix Systems 2.1.2 VMS 2.1.3 Windows PCs 2.1.4 OS/2 2.1.5 Macintosh PCs 2.2 Testing the Library 2.3 Linking Programs with CFITSIO 2.4 Getting Started with CFITSIO 2.5 Example Program 2.6 Acknowledgements ::::::::::::::::::::::::::::::::::::
... Родился 27 января 1941 года в городе Бостон (Boston), штат Массачусетс. ... В 1964 году в Джорджтаунском университете (Georgetown University) получил степень магистра гуманитарных наук по астрономии. ... В 1968 - 1969 годах работал научным сотрудником (астрономом) в Корнеллском университете (Cornell University) в городе Итака (Ithaca), штат Нью-Йорк, а в 1969 - 1971 годах был доцентом астрономии. ... Brian Todd, Jr.) и дочь Эрин Уайтхэд (Erin Whitehead). ...
Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Проблемы Tasco и Celestron . ... Просмотр полной версии : Проблемы Tasco и Celestron . ... Компания Tasco объявила о своей ликвидации, а поскольку им принадлежит и Celestron, то есть угроза, что Meade скоро окажется на рынке один и цены возрастут. ... Commission moved Wednesday to head off any possible merger between the two . largest U.S. telescope makers. ... 2 Celestron would . ...
... 4, Russia of Physical Chemistry PAS, Kasprzaka 44/52, 01-224 Warsaw, Poland article info Article history: Received 20 December 2015 Received in revised form 16 February 2016 Accepted 23 February 2016 Available online 4 March 2016 Keywords: Metal hydrides Phase equilibria abstract The T-P phase diagram of the MoeH system studied earlier at hydrogen pressures up to 5.3 GPa and temperatures up to 120 0 C by in-situ X-ray diffraction [Y. Fukai et al. ... Experimental TeP phase diagram of the MoeH system...
Network Working Group S. Leontiev, Ed. Request for Comments: 4491 CRYPTO-PRO Updates: 3279 D. Shefanovski, Ed. Category: Standards Track Mobile TeleSystems OJSC May 2006 Using the GOST R 34.10-94, GOST R 34.10-2001, and GOST R 34.11-94 Algorithms with the Internet X.509 Public Key Infrastructure Certificate and CRL Profile Status of This Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. ...
... After a five month journey from St Malo in France, the wooden sailing ship "Royal Philip" was at last about to arrive in Mauritius (then known as the Ile de France). ... At Port Louis, a ship-building yard was established, trained slaves built and repaired ships. ... A ship (the "Massiac") was immediately despatched to Rodriguez, and Antoine was rescued, arriving back in Mauritius on 27th November, only to find that his slaves had run away, his plantations were in ruins, and his house had been...
Class 1 Introduction, Background History of Modern Astronomy The Night Sky, Eclipses and the Seasons Kepler's Laws Newtonian Gravity General Relativity Matter and Light Telescopes Class 2 Solar System Characteristics Formation Exosolar Planets Class 3 Stars The Sun Stellar Evolution of Low and High Mass Stars Deaths of Stars Class 4 Galaxies Galaxy Classification Formation of Galaxies Galactic Evolution Large-Scale Structure of the Universe Big Bang Cosmology Why is Pluto no longer a planet? ...
Data Flow System Document Title: Document Number: Issue: Date: Document Prepared by: Document Approved by: Document Reviewed by: Document Released by: Peter Bunclark & Simon Hodgkin (CASU) Mike Irwin (CASU Manager) William Sutherland (VISTA Project Scientist) Jim Emerson (VDFS Project leader) VISTA Infra Red Camera Calibration Plan VIS-SPE-IOA-20000-0002 1.4 pre 1 2006-11-13 Signature And date: Signature And date: Signature And date: Signature And date: DATA FLOW Calibration Plan SYSTEM VISTA Document:
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Magnetic Stars, 2011, pp. ... A vast ma jority of wellstudied CP stars have quite steady rotational periods (e. g. SrCrEu star CQ UMa). ... Spotty magnetic chemically peculiar (mCP) stars with a global magnetic field and stable surface structures, whose periods of light, spectral and magnetic filed variations is equal to the rotational one, can serve as the best such instrument. ... No trend in the diagram indicates that the rotational period of the star is constant over the decades. ... 2010). ...
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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. ... All three were named notable science books by The New York Times. ... This is a great time of the year for all members to visit the clubhouse and take advantage of the observing fields and the club's telescopes that are available for use. ... Membership@ATMoB.org New members in 2009 are not required to renew till September 2010. ...
... ctronic modules Detectors unit . Bicounter module . ... The base of the electronics design is the same as in original MASS: modular structure, data exchange via RS485 interface, PMTs as light detectors. ... Detailed design of the MASS electronic modules (circuit diagrams, printed circuit b oard views, their sp ecifications) is provided in the second Chapter. ... SS MOSI 6 VCC GND LINE A OVLIGHT LINE B STROB 12 13 Figure 2.2: Circuit diagram of the analog part of the Bicounter module electronics. ...
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... 000, 113 (2010) Printed 21 September 2011 A (MN L TEX style file v2.2) A universal ultraviolet-optical colourcolourmagnitude relation of galaxies I1gor V. Chilingarian1,2, and Ivan Yu. ... Received 2011 Sep 15; in original form 2011 Feb 6 ABSTRACT The bimodal galaxy distribution in the optical colourmagnitude diagram (CMD) comprises a narrow "red sequence" populated mostly by early-type galaxies and a broad "blue cloud" dominated by star-forming systems. ...