... Tonight's Sky . ... Observing . ... Sky this Month . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observing Podcasts . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . Springtime observing for small telescopes . ... Carnegie Institution for Science, Washington, D.C. Your search for returned 0 results . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... Общий форум | Научный форум | Старый форум | Все последние сообщения . ... Бытие российской науки . ... Модераторы: Andrey , В.М.Ефимов . ... Последний ответ от Gershman . ... Оргвопросы, гранты, наука выживания и т.п. Модераторы: Andrey , В.М.Ефимов . ... Последний ответ от Dorozhkin . ... Последний ответ от Alex_P . ... Последний ответ от Andrey . ... Бытие российской науки - Последние сообщения . ... Последнее сообщение: " Re: Школьно-студенческие.. ... Последние сообщения на форуме. ...

... Early History of Optics . Key Players in the History of Science . ... Chronology of Writings about the Age of the Earth . The Age of the Earth Debate . The Nature of Science . ... Most Important Events in Astronomical History . ... On the Nature of Things - Lucretius . ... The Shapley-Curtis Debate . ...

SRI was organized in 1991. ... SRI consists of 12 laboratories which conduct investigations in two major directions: space-based monitoring of the state of atmosphere and Earth; space-based material science. There are 122 employes in the staff of the institute, 71 of them are scientific workers, 7 are professors and 30 PhD. SRI participated in the development of the program of the flight of Kazakhstan cosmonauts including the orbital complex "Mir". ... Tel: (007)-(327-2)-61-58-53 . ...

... Numerical Modeling of RadioAstron SRT Temperature Deformations M. Yu. Arkhipov, I. S. Vinogradov, S. B. Novikov, and S. D. Fedorchuk Astro Space Center, Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia e mail: rusengineer@mail.ru Received December 16, 2013 Abstract--The results of modeling the thermal deformations of a space radio telescope's reflecting surface are presented in the paper. ...

... 7 EPSC2012-52 2012 European Planetary Science Congress 2012 c Author(s) 2012 E P SC European Planetary Science Congress Properties of the impact-produced lunar exosphere during Perseid 2009 meteor shower A.A. Berezhnoy (1), O.R. Baransky (2), K.I. Churyumov (2), T.K. Churyumova (2), V.V. Kleshchenok (2), E.A. Kozlova (1), V. Mangano (3), V.O. Ponomarenko (2), Yu.V. Pakhomov (4), V.V. Shevchenko (1), Yu.I. Velikodsky (5) (1) Sternberg Astronomical Institute, Universitetskij pr., ... 12/13, 2009. ...

Central Institute of Economics and Mathematics, Russian Academy of Sciences . ... Central Institute of Economics and Mathematics Nahimovskii prospekt 47, 117418 Moscow, Russia Phone: +7-095-3324606 Fax: +7-095-7189615 E-mail: koshevoy@cemi.rssi.ru . ... Since 2003: Leading Researcher, Russian Academy of Sciences Central Institute of Economics and Mathematics, Laboratory of Mathematical Economics . ... 2003 . ... Leading Researcher, Central Institute of Economics and Mathematics, RAS, Moscow . ...

Wave propagation in an irregular plasma . Methods of the ionospheric plasma radio sounding . ... Program, Grant No. ... Investigation of Anomalous Attenuation Effect Caused by Radio Wave Scattering and Transformation on the Ionospheric Irregularities . ... Grant No. ... Diagnostics of Ionospheric Irregularity Spectrum Using Measurements of Radio Wave Anomalous Attenuation Under Vertical Sounding . ... Simple numerical model of radio wave multiple scattering effects in the ionospheric plasma layer. ...

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) MASSIVE PHOTOMETRY OF LOW-ALTITUDE ARTIFICIAL SATELLITES ON MINI-MEGATORTORA S. Karpov, 1, 3 E. Katkova,2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Davydov5 E. Ivanov,2 A. Perkov,2 V. Sasyuk3 RESUMEN Favor de prop orcionar un resumen en espanol. ... The nine-channel Mini-MegaTORTORA (MMT-9) optical widefield monitoring system with high temporal resolution system is in operation since June 2014. ...

... Obviously, the size of the cavern is of the order of the Schwartzman radius. ... Thus, consideration of the inverse effect of pulsar radiation on the properties of accreting plasma makes the ejection possible even when the Schwartzman radius is smaller than the capture radius. ... If the cavern radius , the condition at its boundary can be written as . ... Apart from magnetic dipole radiation, the cavern may also contain relativistic particles (which are also reflected from the cavern boundary). ...

... Radio Astronomy . ... ASRAS Board Members . ... To see the most up to date news and events happening with ASRAS log in with your user name and password and then click on the Activities page. ... Messier Marathon (Member Observing) CANCELLED Saturday, April 9, 2016 9:00 PM Location:Farash Center Ionia NY . ... ASRAS Members meeting - Friday May 6 at Farash Center - Ionia NY . ... ASRAS Board members meeting - monday May 9 @ Farash Center Monday, May 9, 2016 7:00 PM Location:Farash Center Ionia NY . ...

... About meteorites . ... About laboratory . ... Lunar sample collection . ... July 28 - August 1, 2003, Munster, Germany . Meteoritics and Planetary Science 38 (Supplement), A28. ... Meteoritics and Planetary Science 38 (Supplement), A30. LUNAR METEORITE DHOFAR 310: A POLYMICT BRECCIA WITH DEEP-SEATED LUNAR CRUSTAL MATERIAL . ... These studies present new evidence showing that NWA 011 is significantly different from HED meteorites. 34th Lunar and Planetary Science Conference . ...

Next: Reduction using Standard Up: Echelle Reduction Previous: Session Parameters . The reduction session consists of the following steps: . Order definition: defines the orders location, usually from a Flat-Field . Wavelength calibration . Flat-Field correction . Correction for the response curve . ... Flat-field correction is optional as well as response curve correction, but instrumental effects show up as large variations on varying scales. ... Order definition: Method Hough . ...

Выход на текущий сервер sed.sao.ru . Постнаука (лекции, комментарии): все материалы . Элементы.ру : лекция . TheQuestion : комментарии . САО РАН : вопросы-ответы ( 2010 , 2015 ) . РФФИ : популярные статьи . Журнал "Земля и Вселенная": No 1, 2014 "Планк": новый шаг в понимании Вселенной. Комментарий к открытию гравитационных волн. vo @ sao.ru ( Олег Верходанов ) .

Institute and Museum of History of Science (Florence ITALY) . Galileo Project (information on the life and work of Galileo Galilei and the science of his time.) Scientific People . Albert Einstein . Alphabetical Listing ".. This site contains topically similar material about astronomy, scientific BIOGRAPHY, scientific books, physics, and other areas of science.. Biographies of scientific people. ... History of Mathematics . Biographies of Mathematical "Eagles" . ...

... Space Res., 12, 265, 1992 planetary magnetic dipole: Mizutani, H., et al., ... Astrobiology, 7, 167, 2007 CME induced H+ ion pick-up loss at 0.05 AU for ` Hot Jupiters ' HD209458 b Mass loss ~1011 g/s even for weak CMEs Mmax strong magn. protection in reality Exoplanet magnetospheres - importance of magnetodisk Relatively large amount of observed Hot Jupiters (27%): survival of close-in giants indicates their efficient protection against of extreme plasma and radiation conditions ...

THE IMAGE RECONSTRUCTION MODELLING IN THE SPACE EXPERIMENT WITH WIDE-FIELD GAMMA-RAY TELESCOPE WITH THE USE OF INTEGRAL SKY MAPS. , Russian Academy of Science, Profsoyznaya st. 84/32, Moscow 117810, Russia, E-mail: grif@dec1.npi.msu.su ABSTRACT The INTEGRAL sky maps were used for the simulations of the image reconstruction in the space experiment with a wide field (~2 sr) coding mask telescope elaborated for the all-sky monitoring in gamma-rays (0.05-1.0 MeV) ... Fig. ...

... Born: September 14, 1961, Moscow, Russia . ... Phone: (7-495) 951-7993 . ... Astronomical data bases, catalogues, large data sets, virtual observatories, scientific data mining. Binary stars, fundamental stellar parameters, history of star formation, stellar evolution. Galaxy structure, classification of stars, interstellar extinction, calibration of astrophysical quantities. ... Binary stars and the IMF . ... International Astronomical Union since 1994 . ... Binary star database . ...

... Primary Schools . ... Armagh Planetarium is a registered Discover Science Centre under the Discover Primary Science program which is being run in conjunction with Discover Science and Engineering. We offer a workshop for any primary school from the Republic of Ireland registered as a DPS school entitled тАШCosmic CollisionsтАЩ. ... In 'Cosmic Collisions' students are taken on a tour of the Solar System before exploring the effects and results of comets and asteroids smashing into planets. ...

A vertical solar telescope feeds a white-light image of the Sun into the undergraduate astronomy laboratory. The coelestat mirror system shown here tracks the daily motion of the Sun and directs light downward into the telescope supported from the ceiling of the astronomy lab. ... Conditions in the ionosphere responsible for the strength of the signal are very sensitive to X-ray flux from solar flares and sudden x-ray emitting events outside the solar system, and rapidly alter the received signal. ...