Электронная библиотека астронома-любителя. ... библиотека . архив RSN . ... Ru.Space.News: . Апрель 1998 . ... The downlink telemetry rate is presently 40 bps except during the Probe Checkout #2 data playback over specially requested 70m passes. Spacecraft Activity Summary: Orbiter: On Friday , 04/03, the third of seven sequenced data playbacks occurred for Huygens Probe Checkout #2. ... On Saturday, 04/04, the fourth data playback occurred for Probe Checkout #2. ...

... It is shown that the cyclic variations of the mean CME velocity and the mean CME width are associated with the cyclic variations of the large-scale magnetic field structure and that the secondary peak of the semiannual mean CME velocity in 1985 ­ 1986 is due to a significant contribution of fast CMEs with a width of 100 at the minimum of the cycle. ... This implies that the cyclic variation of the semiannual mean CME velocity is mainly determined by the relative number of the fast CMEs. ...

ПЕРЕЛ?К ПУБЛ?КАЦ?Й СП?ВРОБ?ТНИК?В ГАО . ... Mishchenko M. Accuracy of the scalar approximation in radiative transfer computations for wavelength- sized and larger particles. 9th Int. Conf. on Electromagnetic and Light Scattering by Non-Spherical Particles: Theory, Measurements, and Applications, St.-Petersburg, Russia, June 5-9, 2006: Book of Abstr./ Ed.by N.Voshchinnikov. 2006 . ... 2006 . ... Conf. on Astronomy and Space Physics (YSC 13), Kyiv, Ukraine, Apr. 25-29,2006. 2006 . ... Abstr. ...

... Table Of Contents Introduction Interferometry Basics Types of Interferometers The Spherical Wave Interferometer Designing and Making the Reference Element Mounting the Components The Laser Assembling and Aligning the Interferometer Viewing and Recording the Fringe Pattern Using the Interferometer Analyzing the Fringe Pattern Peak to Valley or RMS? ... The highly monochromatic nature of laser light allows a large separation, or optical path difference, between the test and reference surfaces. ...

яЛП . PubliУ? le 11/11/2013 par Jacqueline Sirieix . Date : 08/07/2010 . Lieu : Papeete Tahiti - PolynУ?sie franУ?aise . CoordonnУ?es GPS : 17ТА 34' 22" S - 149ТА 33' 42" W . MatУ?riel de prise de vue : Panasonic Lumix DMC-FZ7 . Commentaires : RУ?glage automatique - pas d'accessoires - prise de vue manuelle - heure approximative - j'ai eu de la chance - montage de 3 photos successives

... ---------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- catalog .dat 269 36020 Revised NLTT Catalogue and 1st Supplement Description of catalog columns (see Paper II for details): -------------------------------------------------------------------------------- Summary Information 1) NLTT number (drawn consecutively from 1 to 58,845) 2) binary component 3) RA ( 2000 ), epoch 2000 ( ...

Ionospheric Data 2. Ionospheric Digital Database - 2 discs. The Ionospheric Digital Database compact discs contain approximately 40,000 station years (1.35 gigabytes) of scaled digital vertical incidence parameters from about 130 sites around the world for the period from 1957 through 1990.These data have been contributed through a major cooperative effort among the World Data Centers and many ionosonde network organizations. ...

... Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Новости астрономии и космонавтики (Модераторы: Karen , recarrion , LeMay ) ? А кто это так бумкнул?" (с) . ... 20.06.2006 [09:40:21] ? http://lenta.ru/news/2006/06/19/supersupernovae/ . ... No. c546 (15 June 2006) . VARIABLE OBJECT IN BOOTES . ... The new variable has . ... magnitudes for the new variable: 2006 Jan. 29 (and two earlier images, . ... Selected F775W magnitudes for the new variable: 2006 Jan. ...

... Properties of Stellar Populations in Isolated Lenticular Galaxies I. Yu. ... The resulting average ages of the stellar population in bulges and discs fill an entire range of possible values from 1.5 to 15 Gyr which indicates the absence in the isolated lenticular galaxies, unlike in the members of groups and clusters, of a certain epoch when the structural components are formed: they could have been formed at a redshift of z > 2 as well as only several billion years ago. ... 69 NGC 2350 No. ...

In the regular experiments carried out with the RAS radio telescopes at Pushchino during 1999-2002, the study of the radial dependence of scattering of compact natural radio sources was extended to remote regions of the solar plasma environment. ... The stream in the transalfvenic region displays the same typical radial structure as observed in the transonic region, i.e., the existence of a "precursor" - a narrow band of reduced scattering preceding a wide region of enhanced scattering. ...

Krasnoyarsk, Russia . We live in Siberia- the region in the centre of Russia. Our city is called Krasnoyarsk. ... Our city is located on the . ... We are students of secondary comprehensive school number . ... There are about 700 children aged from 7 to 17 at our . school. We are in the 8th form We teach English and would . ... and very often walk to the most beautiful place of our city . ... Our best regards to everybody. postal address: . ... Russia . 660095 . ...

. Comment on J0646+4451 . An extremely high redshift quasar. An estimate of the apparent angular proper motion of the secondary component gives ~0.09 mas/year, based on two previous epochs (Gurvits et al. 1992; Xu et al. 1995). VLBApls home page . Last modified: 16 Oct 2000

PROJECT ARTIST Title : Astronomy-Related Teacher In-Service Training Type : Award NSF Org : ESI Latest Amendment Date : August 14, 1992 File : a9154832 Award Number: 9154832 Award Instr.: ... It is designed to : (a) provide education in astronomy and basic scientific principles for teachers and (b) provide teachers with the means to communicate these concepts in an inquiry fashion to students. ... The cost sharing of the project will be at least twelve percent of the project. ...

Общая Астрономическая Конференция > Все про астрономическое оборудование > Астрономическое оборудование > Celestron vs Meade . ... Просмотр полной версии : Celestron vs Meade . ... У мида искатель получше будет, за то у целестрона окуляр 40 мм, чего не скажешь о миде. ... В вашем случае посмотрите что по цене больше подходит, и к чему душа лежит) . ... Я в данном случае за Meade по трем причинам - монтировка гораздо более массивная и жесткая . ... Труба Celestron-а - 11", а Meade - 10". ...

.