В&K : . ... О церковном календаре . ... Деяния совещания глав и представителей автокефальных православных Церквей в связи с празднованием 500-летия автокефалии Русской Православной Церкви . ... Иванов А.В. Несколько замечаний по поводу статьи В.А. Уварова "К вопросу о датировке православной пасхалии" . ... Лаврус В. История календаря . ... Часто задаваемые вопросы о календарях Русский перевод версии 2.4 от 28 октября 2001 г. Уваров В.А. К вопросу о математической датировке православной пасхалии . ...
... Новости ? История ? ... Новости астрономии и . ... астрономии . ... освоение космоса . ... Главный раздел сайта - практическое освоение космоса - уникальные космические проекты вчерашнего, сегодняшнего и завтрашнего дня! ... Наука и жизнь на международной космической станции... 11 марта 2001 г. России необходим новый "Мир" . Президент России должен в ближайшее время издать указ о создании новой национальной космической станции взамен станции "Мир" . ... Космические ядерные ракетные двигатели . ...
... Видимое годовое движение Солнца . ... Чему равна высота точки зенита над горизонтом? ... Эксцентриситет орбиты Цереры равен 0,079, большая ось 5,54 а. е. Чему равно наибольшее расстояние Цереры от Солнца? ... Горизонтальный параллакс Солнца равен 8,8?? ... Горизонтальный параллакс Солнца 8,8??, расстояние от Солнца до Марса 1,5 а. е. Определите линейный радиус Марса, если известно, что во время великого противостояния его угловой радиус составляет 12,5??, а горизонтальный параллакс равен 23,4?? ...
... Ещ± одна программа, предлагающая деньги за чтение писем, приходящих на ваш E-mail. Основная идея такая: вы регистрируетесь в программе, получаете свой персональный ID , просматриваете вашу почту и получаете по пять центов за каждое письмо, которое прид±т на ваш E-mail. ... И ещ± 45 долларов за письма, которые просмотрели ваши 100 подписчиков. ... Ссылку вы получите в письме, подтверждающем вашу регистрацию в программе. ... В этой программе мой "перебор" отойд±т моим-же подписчикам. ...
... Do not warn when variables are not explicitly declared. ... Do not check if a variable has been initialized before being used. If a variable is not in a DATA, COMMON, PARAMETER or SAVE statement, and if it is not a dummy subroutine argument, then Flint normally attempts to check that the variable is initialized before it is used. ... By default Flint warns if subroutine or variable names are longer than 8 characters, or if they contain underline or dollar characters. ...
... A floppy disk consists of a flexible membrane covered on one or both sides with similar magnetic substance as a hard disk. ... A floppy drive can usually use several different types of disks; for example, a 3.5 inch drive can use both 720 kB and 1.44 MB disks. Since the drive has to operate a bit differently and the operating system must know how big the disk is, there are many device files for floppy drives, one per combination of drive and disk type. ...
... correaltor dump time) * (number of cycles per integration) The smaller you make this number (albeit you aren't allowed to go below 1ms) the larger your data file will be. So, if you are in a RFI-free frequency range, you may want to set your integration time to as much as 60s. However, if you are in a zone often affected by RFI, you may want to set this to be a much smaller values, say, 1s. koneil@naic.edu ...
Next: About this document Up: Pixon-Based Image Restoration Previous: Sample Image Restorations . In conclusion, we have introduced a new concept, the pixon, the use of which provides large improvements in the ability to reconstruct images from blurred, noisy data. ... Finally, the authors would like to thank Steven Gull and John Skilling for a number of conversations that greatly expanded our understanding of Bayesian methods in general, and how the pixon fits into Bayesian theory in particular. ...
... Archives . ... Diab Jerius follows up on LOESS techniques б with a very nice summary update and finds LOCFIT to be very useful, but there are still questions about how it deals with measurement errors and combining observations from different experiments: . ... LOESS has been succeeded by LOWESS and, finally LOCFIT, which is the 800lb gorilla of local regression fitting. The LOCFIT algorithm uses local regression (i.e. fits over samples of the data) to generate smooth curves. ... Chandra Blog . ...
... In a solar prominence, charged particles stream up from the Sun, spiraling around magnetic field structures poking out of the solar surface, and ultimately fall back along those structures into the Sun. ... As evolution would predict, animals' eyes sense the colors of light emitted most strongly by the Sun. ... The tiny Moon can completely cover the disk of the Sun, blocking most of the emitted visible light, and reveal the Sun's faint outer atmosphere called the corona...a mass of incandescent gas ...
... The Exploration in Education (ExInEd) program at the Space Telescope Science Institute seeks to promote basic teaching and learning by exploiting the connections between astronomy research and education. Our primary product category consists of Electronic PictureBooks (EPBs): educational show-and-tell software allowing astronomers to communicate their ideas and results to a broad audience. ... ExInEd has also created its first CD-ROM, entitled Space Science Library of Electronic PictureBooks. ...
... Asteroid Day is thus intended to raise awareness over the threat from Earth-crossing asteroids. ... Asteroid Day . ... He is the primary creator of the orbital calculation and impact probability software used by NASA, and specifically the near-Earth object office at JPL. ... The first stage in assessing the threat of asteroids to Earth is to create a full inventory of near-Earth objects so that astronomers know whatт??s out there and can understand their orbits as carefully as possible. ...
TPOINT a telescope pointing analysis system Version 18.20, for Unix 10th December 2011 Published by: Tpoint Software www.tpsoft.demon.co.uk TPOINT is a trade mark. Information in this document is sub ject to change without notice. c Copyright 2011 P. T. Wallace. All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. CONTENTS iii Contents Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The Official Publication of the Amateur Astronomers Association of Princeton Director Bill Murray (609) 298-1179 strgazr1@verizon.net Assistant Director John Church (609) 799-0723 j.church@mindspring.com Treasurer Program Chairman Michael Mitrano OPEN 609-737-6518 michael.mitrano ... (609) 273-1456 (908) 859-1670 and (609) 448-8644 kane@princetonastronomy.org editors@princetonastronomy.org Volume 38 From the Director ... The next club meeting is Oct. 13th at 8 PM at Peyton Hall. ...
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Ссылки http://www.princetonastronomy.org/newsletters/10_2009sidereal.pdf -- 1071.6 Кб -- 20.10.2009 Похожие документы
... This interview is being conducted with John Thomas in Huntsville, Alabama, as part of the STS Recordation Oral History Project. ... I graduated from College in ?60, spent one year with the Army Ballistic Missile Agency [Redstone Arsenal, Alabama] locally, and then went to work for Marshall Space Flight Center [Huntsville, Alabama (MSFC)] in their test lab. ... Thomas: Yes. ... Ross-Nazzal: Would you tell us about the testing program once you had come up with this design and how you wanted to test it...
Journal of the Amateur Astrono mers Association of New York September 2010 Volume 58 Number 9, ISSN 0146-7662 EYEPIECE around other stars and transported to our solar system. ... Astronomers found several stars with surface temperatures mor e than 71,500 degr ees, mor e than seven times hotter than the Sun. ... Astronomers have found a disk of dust around a huge, massive star in its early stages of growth, indicating that stars big and small for m by the same mechanism. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_09_September_Eyepiece.pdf -- 712.2 Кб -- 22.02.2015 Похожие документы
... type . ... First you load the AstroAsciiData module and the table: import asciidata SExample = asciidata .open('SExample.txt') Now you check the columns in the AsciiData ob ject print SExample.info() File: SExample.cat Ncols: 12 Nrows: 10 Delimiter: None Null value: [' Null ', ' NULL ', 'None', '*'] comment_char: # Column name : NUMBER Column type : type 'int' Column ... In addition, for every column the column name, type, format and Null-representation is given. ...
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Ссылки http://www.stecf.org/software/PYTHONtools/astroasciidata/manual/asciidata_1.1.pdf -- 439.3 Кб -- 17.03.2008 Похожие документы
... I ) = Prior в Likelihood inference Pr( | ... Atomic priors One useful way of breaking down the complexity of a problem is to construct the ob ject as some number of a-priori-equivalent "atoms", which are scattered randomly over the domain of interest. ... As it happens, the number of attributes (dimensions) ascribed to an atom is often small, so the mere fact of using an atomic prior much reduces the difficulty: we seek to control only one or two atoms at a time, not the entire ob ject. ...
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Ссылки http://www.mrao.cam.ac.uk/~steve/algor2008/images/BayeSys_manual.pdf -- 418.5 Кб -- 01.12.2008 Похожие документы