Q: Are the magnitudes in the ETCs AB or Vega magnitudes? ... Q: How is the signal to noise defined? A: In optical and infrared imaging, the applications display a signal to noise over the PSF area, which is computed in a circle of radius seeing/plate_scale. ... In optical imaging only, a second signal to noise is computed which is the signal to noise at the central pixel. ... A: The template spectra stored in the database are measured or simulated spectra covering different wavelength range. ...

... What was Supernova 1987A and what were some of the things that were learned from it. What is the most probable origin for the Earth's moon? Suppose you were arguing with someone about the Age of the Earth and your foe had an intrinsic distrust of science and its methods and so therefore would not believe anything to do with radioactive age dating. ... Recently the entire biological community was shaken by a discovery called the "African Eve". ...

Astronomy Discussion Forums . ... What Was The Question? ... Post Message | ... What I think others cannot accept is that all of this "proves" absolutely nothing (in fact nothing they know proves anything): what is, "is" and any explanation you want to give it is just that, an explanation and no more. ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

What is the VSM ? ... VRML = Virtual Reality Modeling Language. ... One of the best VRML viewers, if not the best, is Netscape Navigator with Live3D plugin. ... Warning: if you use any other viewer, spacecraft will probably look like parrots or clowns because each VRML viewer treats colors in its own unpredictable way. ... You can use these VRML models freely in any way you like, but: 1) let me know you use them; 2) if you add them to your Web page, a reference to the VSM must be there. ...

This note is an answer to some frequently asked questions about OS/2 Warp, Internet Access, and TCP/IP 2.0. ... 2) Does the Internet Connection kit work with OS/2 2.1? ... Can I use the Internet Connection kit for TCP/IP LAN access? ... These problems do not occur unless you try to access TCP/IP hosts on a LAN at the same time that you have an active dial connection to the Internet. 5c. I want to access TCP/IP hosts on the LAN and via a dial connection to the Internet simultaneously. ...

... Hanisch provided me with the ``right'' answers for the stars in the simulated cluster, so it's easy to determine the error of each magnitude determination: find the star in the truth file that falls nearest to the position of each star in my photometric output, and compute the difference between their magnitudes. The question of how to encapsulate these magnitude differences in an overall figure of merit for the reduction procedure deserves some thought. ...

... This survey will using the 3.5 and 0.9m telescopes of the WIYN Observatory to conduct an unbiased survey for dwarf galaxies. ... What percentage of low mass galaxies experience starburst (SB) episodes? ... There are two kinds of galaxies, those that SB and those that don't. Need a survey that identifies both kinds? ... Therefore, you need to survey a large area to have a sufficient volume to find enough dwarfs. ... Low mass galaxies are very rare, so we need to cover a lot of area. ...

... Apache HTTP Server Version 2.2 . ... What is Apache? ... May I use the Apache logo on my product or Web site? The Apache Software Foundation (ASF) is a 501(c)3 non-profit organization providing support for the Apache community of open-sourced software projects. ... The Apache HTTP Server -- sometimes called Apache httpd -- is a project of the Apache Software foundation aimed at creating a robust, commercial-grade, featureful, and freely-available source code implementation of an HTTP (Web) server. ...

... Spacecraft . ... To space by cannon? Finally, the deep space explorers --spacecraft which break away from the Earth's gravity . ... The "Luna" series of the USSR conducted 7 soft landing of unmanned probes, two of them with wheeled robotic "Lunokhods," and two of those missions returned samples to Earth. Others spacecraft have visited the major planets of the Solar system. ... The Mariner series have explored Venus and Mars--and Mariner 10 even reached Mercury, for three separate encounters! ...

... We have measured this "redshift" for the pink black holes, and allowed for it in our calculations. ... We see this effect in the emission from gas around these pink black holes, but it is far too small an effect to account for the pinkness. Thus the swirling motions of gas around or into the black holes cannot produc the colour. ... At first we thought that these things were normal blue black holes hidden behind clouds of interstellar dust, that absorbed the blue light and made them appear pink. ...

... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь 2014 (5) Сентябрь 2014 (8) Август 2014 (8) Июль 2014 (6) Июнь 2014 (7) Май 2014 (11) Апрель 2014 ...

... Armagh Observatory astronomer and author Bill Napier explores these and other questions in his gripping new thriller The Lure, published by Headline on Wednesday 5th June. ... Bill Napier's new novel is both timely and topical. ... The Lure is his third novel, and seems destined to follow his previous thrillers, Nemesis and Revelation, in reaching the best-seller lists. ... Amazon Bookshop - The Lure (hardback) . ... Amazon Bookshop - Revelation (paperback) . Last Revised: 2002 June 5th . ...

... People . Posts tagged ?question? ... This question came to the CfA Public Affairs office, and I am sharing it with y?all because I think the solution is instructive. ... Tags: astro catalogs , Challenge , data , question . ... Comment . ... Entries RSS . Comments RSS . ... General comments . ... vlk on [MADS] Parallel Coordinates . upvc windows on [MADS] Parallel Coordinates . ... Alfred Inselberg on [MADS] Parallel Coordinates . ... Entries (RSS) and Comments (RSS) . ...

Getting Involved . Are you looking to get your family and/or friends more involved in astronomy? ... Either way, with Family ASTRO you can get just about anyone engaged in astronomical topics while having a lot of fun at the same time. ... Each kit or game also has its own web site with more background reading and other resources (including Frequently Asked Questions) for those who wish to explore these topics in more detail. ... Frequently Asked Questions . ...

Next: The command line interface (TEXT CEILIDH ONLY) Up: Using Ceilidh as a Student Previous: Interpreted language exercises . ... For Question/Answer exercises you are given the following menu. Question/answer exercise menu for course "tst" unit "1" exercise "qu": vq view questions | pq print questions ans answer questions and submit | cks check submitted h help | ... To quit the exercise before answering all the questions type q as your answer. cks . ...

... Заработанные деньги можно получать на кредитную карточку , на счет в банке или по почте чеком . ... Заслуживает интереса служба Western Union . ... Найти адреса пунктов в Вашем городе можно на сайте Western Union . Зайдите на сервер, найдите свой город, найдите ближайшее к Вам отделение и узнайте. Если есть телефон - позвоните и узнайте (на сайте есть телефоны пунктов). ... Кредитные карточки . ... Указав номер счета Вы можете получать деньги на этот счет и снимать их с помощью карточки. ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... Here are a few questions to get you started. ... Previous: Stellar Evolution Links . ... Stellar Evolution Links . ...

OptInt PmWiki : Pm Wiki / Mailing Lists . ... pmwiki-users ] . ... http://pmichaud.com/pipermail/pmwiki-users/ . ... If you address a reply to a single list member, please take the [pmwiki-users] off the subject line, or it's possible for your message to get lost in the mailing list traffic. ... First go to http://pmichaud.com/mailman/listinfo/pmwiki-users and enter your e-mail address in the field at the bottom of the page, to the left of the button Unsubscribe or edit options . ...

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Данный дистанционный консультационный пункт по математике закрыт. ... По-русски вопросы по математике обсуждаются в newsgroup под названием fido7.ru.math. ... Google Answers : форум вопросов и ответов на самые разные темы, в том числе и по математике. Сервис платный (при приеме вопроса посетителя просят внести сумму денег, которая возвращается, если вопрос остается без ответа), но можно как минимум почитать архив вопросов и ответов. На прощание оставляем вам архив старых вопросов и ответов . ...