... разработка теории и методов расчета лучевых дифференциалов первого, второго и третьего порядков в градиентных оптических системах; . ... разработка методов расчета геометрических аберраций второго и третьего порядка осесимметричных оптических систем, содержащих асферические поверхности и градиентные среды типа "псевдоаксикон"; . ... получены формулы для расчета смещения изображения и геометрических аберраций второго порядка в градиентных оптических системах с малыми нарушениями осевой симметрии; . ...
... Индексы солнечной активности . ... Солнечные регионы . ... NOAA 11300's . ... Описание солнечных регионов . ... Регион был почти незаметен на солнечной поверхности. 10 мая группа достигла западного лимба. ... Мелкие пятна, замеченные около региона 10628 с 7 по 11 июня 2004 года, в центральной части солнечного диска. ... Новая биполярная группа, возникшая на низких широтах южного полушария 19 октября 2004 года, в западной части солнечного диска. 23 октября новый регион достиг западного лимба. ...
... The Magazine . ... Observing . ... Magazine . ... Star Atlas . ... An artificial comet holds secrets to Earths life . ... stars . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Click here to receive a FREE e-Guide exclusively from Astronomy magazine. ... Astronomy Magazine . ...
... Молекулярно-пучковая эпитаксия и исследование фундаментальных физических свойств низкоразмерных полупроводниковых гетероструктур (квантовых ям, серхрешеток, квантовых точек) на основе: . ... широкозонных полупроводниковых соединений А 2 В 6 , а также ZnO, для оптоэлектроники видимого и УФ спектрального диапазона и фундаментальных исследований в области спинтроники; . А 3 -нитридов для оптоэлектронных применений в видимой и УФ области спектра, а также для исследований в области плазмоники. ...
Хроматические числа и проблема Борсука А.М. Райгородский 1 Хроматические числа Назовем хроматическим числом евклидова пространства R n минимальное количество цветов, в ко- торые можно так покрасить все точки R n , чтобы между одноцветными точками не было расстояния 1. ... Упражнение 1. ... Задача отыскания хроматического числа тесно связана с теорией графов. ... 3 Подобно тому, как при изучении хроматических чисел были полезны графы расстояний, при работе с числом Борсука нужны графы диаметров. ...
Astronotes Armagh Planetarium's Stellar Blog! ... Posted on December 3, 2015 | ... Continue Reading.. ... 10 Comments On 2March 2004 the European Space Agency (ESA) launched an ambitious and exciting robotic explorer into space, and you probably have heard its quite pretty name mentioned a lot lately. ... 2 Comments The year 2014 could see the first 3D printer brought into space, the first fare-paying passengers leave Planet Earth on the Virgin Galactic and the first test mission of a [ ] . ...
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Opportunity au bord du crat†иre Endeavour par MRO . ... Depuis le 10 ao†Ёt, le robot Opportunity arpente le bord du grand crat†иre Endeavour sur Mars. ... 29/03/2016 - Lever de Soleil sur le crat†иre Copernic . ... Etat du ciel ....
The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . ... Murnaghan Instruments Corp. ... Purchased by Murnaghan Instruments. ... Listed Since October 29, 1998 . ... 561) 795-2201 . ... 561) 795-9889 . Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...
February 10, 2003 (Monday) Igor Tyukhov, Oregon Solar Radiation Monitoring Laboratory . February 17, 2003 (Monday) Osamu Yasuda, Tokyo Metropolitan University . February 20, 2003 (Thursday) Linear Collider Seminar . ... Fall 2002 . Fall 2001 . ... Fall 2000 . ... 3:00 pm, 472 Willamette Hall . ... The American Linear Collider Physics Group (ALCPG) has initiated a series of monthly seminars intended for a broad audience. ... This is the inaugural seminar. 1:00 pm, 472 Willamette Hall . ...
home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . Monograph Publications . IAU Publications . ... Publications of the ASP (PASP) . ... Mercury Magazine . ... Order Mercury Issues . Mercury Advertising Rates . ... ASP E-mail Newsletters . ... Astronomy Beat . ... Mercury Magazine Contents . ... September/October 2002 . ... Sky Map and Sky Talk, Richard Talcott . September Sky Map | October Sky Map | November Sky Map . ...
... ARTICLE: The Adventurous Search For The Astronomical Unit . ... Kepler himself had suggested to use the rare occasions of Venus transiting (crossing) the solar disk to measure our distance to the planet. ... Due to the orbital inclination of Venus against the ecliptic of 3.5°, a Venus transit is so rare that it happens only at intervals of 121.5 years, 8 years, 105.5 years, 8 years and so on. ... Crabtree witnessing the transit of Venus 1639 . ... Transits of Venus - The Quest for the Solar Parallax...
Apollo 13 Summary . Mission Profile . ... Getting Home . The Cause of the Accident . ... Lunar flyby and return . ... Command Module: Odyssey . ... The first two Apollo crews landed out on the smooth lunar mare, the lava seas that formed relatively late in the Moon's history. ... Jim Lovell, Jack Swigert, and Fred Haise - the crew of Apollo 13 - set out on the first mission to Fra Mauro; but a spacecraft accident forced them to abort the attempt before they ever got to the Moon. ...
... RR2107 Date Received: 2005-Jun-01 09:29:22 Technical Page Proposal Type: General Category: Sub-Category: Observation Category: Total Time Requested: Prop osal Title: ABSTRACT: Regular Planetary Radar Radar Solar System 16 Hours 70-cm Wavelength Radar Observations of Mars While Mars has b een studied during a numb er of favorable opp ositions using X- and S-band radar systems, there has b een no effort to characterize the surface using P-band frequencies since 1973. ... Part of the observing run. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/CampbelltagR2107tp.pdf -- 38.8 Кб -- 15.09.2005 Похожие документы
Observational Log Cover Sheet Observation Date: Location: Observers: Jan 02, 2016 Home Myself Moon Phase: Seeing: Transparency: Notes: Unknown Unknown Clear At 2130 hours I took out a pair of binoculars and looked at M41. This was the last DSO on the Astronomical League Urban Skies list. I have a few double stars to observe and the entire list will be complete. Page 1 of 265 Observational Log Cover Sheet Observation Date: Location: Observers: Dec 05, 2015 Home Myself Moon Phase: Seeing: Transparency: Notes:
P. Slane: Travel Schedule (2016) . Jan 04-08, 2016 . AAS Meeting, Kissimmee, FL . Feb 26, 2016 . Seminar, UMass-Lowell Space Science Lab , Lowell, MA . Feb 29 - Mar 01, 2016 . ... Apr 16-19, 2016 . APS Meeting , Salt Lake City, UT . Jun 04 - 11, 2016 . Supernova Remnants: An Odyssey in Space after Stellar death , Chania, Crete, Greece . ... Jun 28-29 . ... 30 Jul - 07 Aug, 2016 COSPAR Meeting, Istanbul, Turkey . ...
... Thursday, Feb 9, 2012 at 8:00 PM . This month's meeting will feature members speaking on different astronomy- or telescope- related topics. ... Please join us for a pre-meeting dinner discussion at Changsho, 1712 Mass Ave, Cambridge, MA at 6:00pm before the meeting. ... Thursday, Feb 9, 2012 at 8:00 PM in Phillips Auditorium, Harvard-Smithsonian Center for Astrophysics ( 60 Garden St, Cambridge, MA ). ... Other Monthly Meetings . ... Feb . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
... Based on available observations we discuss criteria for development of optical wide-field camera and present the automatic telescope that is being developed for the purpose of simultaneous optical observations of GRB counterparts. ... Gamma-Ray Burst Afterglow and Optical Prompt Emission Gamma-Ray Burst (GRB) phenomenon has been studied in -rays since 1967 (first publication in 1971) by space born wide field -ray detectors. ... Time scale. ... Wide FOV versus sensitivity. ...
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Ссылки http://www.adass.org/adass/proceedings/adass02/reprints/P3-1.pdf -- 71.2 Кб -- 11.03.2003 Похожие документы
Journal of the Amateur Astronomers Association of New York September 2007 Volume 55 Number 9, ISSN 0146-7662 EYEPIECE Astronomy Enters the New World of iPods and Podcasts By Edward J. Fox "Pods" have always been a part of space jargon and space lore. ... DAVE: "My God...it's full of stars!" ... On September 8 from 8 p. m. to midnight, area astronomy clubs will gather at Custer Institute for a star party. ... New telescopes are coming online all the time, and most are amateur telescopes," Ferris notes. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_09_September_Eyepiece.pdf -- 695.3 Кб -- 22.02.2015 Похожие документы