... A Р?galitР? d'objectifs, elles permettent d'obtenir des grossissements plus considР?rables, parce que les rayons lumineux qui traversent les lentilles perdent moins par l'absorption que par la rР?flexion sur le miroir mР?tallique des tР?lescopes. ... Le tР?lescope des montagnes Rocheuses. ... Qu'allaient-ils dР?couvrir dans le champ de ce tР?lescope qui grossissait quarante-huit mille fois les objets observР?s? Des populations, des troupeaux d'animaux lunaires, des villes, des lacs, des ocР?ans? ...

Добро пожаловать, Гость . ... В теме В разделе По форуму . Общероссийская неделя "Астрономия на тротуаре" - 15-17 апреля . ... Новости астрономии и космонавтики (Модераторы: Karen , recarrion , LeMay ) ? Ураган Фрэнсис . ... 0 Пользователей и 1 Гость просматривают эту тему. Гость . ... KSC cleans up after Frances . ... While the SWIFT spacecraft, which is scheduled for launch early next month, also appears fine, the building that housed it during the hurricane suffered damage. ...

... Students Life . ... Research Innovation . ... University history . ... V.љN. Karazin . ... V.N. Karazin Kharkiv National University with its over 200-year history is a leading Research and Educational Institution in Ukraine. ... The University employs for teaching and research 308 Doctors of Sciences and Doctors of Letters, full professors and about 800 PhDs, associate professors including 15 academicians and corresponding members of the National Academy of Sciences of Ukraine and Sectoral Academies...

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

The Influence of the Decay of OB Associations on the Evolution of Dwarf Galaxies E. P. Kurbatov arXiv:1012.1216v1 [astro-ph.GA] 6 Dec 2010 Institute of astronomy, Russian Academy of Sciences 48 Pyatnitskaya st., Moscow, Russian Federation, 119017 kurbatov@inasan.ru Abstract It is commonly b elieved that most of the stars b orn in asso ciations decaying with characteristic velo cities of stars 10 km/s. For dwarf galaxies the decay can lead to ejection of stars from the galaxy. ... Galactic dynamics. ...

MICROSCOPES . ... NIGHT VISION DEVICES . ... OEM OPTICAL COMPONENTS . ... LOMO® has designed and manufactured optical devices ranging from microscopes and endoscopes to telescopes and night vision devices . ... Since the end of the Cold War LOMO ® has been able to continue its tradition of quality and innovation by offering its diverse products and technologies to the scientific, medical, industrial and educational communities in North America. ... LOMO PLC has received the ISO 9001 Certificate . ...

... NASA Integrated Services Network (NISN) . ... Russian Space Science Internet (RSSI) . ... In the Fall of 1993, NASA Science lnternet (NSI) and the Russian Space Science lnternet (RSSI) began a cooperative effort to provide lnternet communications to selected Russian institutions in order to promote sponsored scientific cooperation between the two countries. ... This change, limiting full lnternet access via NISN for NASA selected Russian institutions, will take place no later than July 1998. ...

... The new meteorites are moderately weathered, impact-melt breccias. ... Dhofar 304 is a brownish-gray, moderately weathered stone weighing 10 g. This is an impact-melt breccia in which mineral fragments and lithic clasts are embedded in a fine-grained impact-melt matrix. ... Dhofar 306 is a light-gray, moderately weathered stone weighing 2.6 g. This is an impact-melt breccia composed of mineral fragments and lithic clasts cemented by a fine-grained, impact-melt matrix. ... 3 Dhofar 306 Mg/(Mg+Fe), at...

... Gaseous discs in NGC 252 and in NGC 4513 have decoupled kinematics, and the ionized gas of their rings is certainly excited by young stars. ... Two other, quite isolated S0 galaxies with the UV rings, IC 522 and NGC 446, demonstrate the shock-dominated gas excitation in the UV-detected rings, so their rings may probably have impact origin. ... NGC 4513. ... The UV rings in isolated galaxies IC 522 and NGC 446 may represent the consequences of central impact by a satellite from a highly inclined...

... catalogues -----------------------------------------------------------------------577 * 5 00 14.355 -68 54 32.23 1 m fs HV12517 OGLE LMC_SC15 35181 619 5 00 46.136 -69 04 54.40 1 m fs HV5534 OGLE LMC_SC15 81394 626 5 00 55.870 -68 26 20.71 DMA HV2260 634 5 01 05.149 -68 27 05.78 DMA HV2263 635 * 5 01 00.386 -69 03 42.97 DMA HV12524 693 * 5 01 54.611 -68 54 14.06 DMA HV885 OGLE LMC_SC15 148920 700 5 02 01.463 -68 35 02.53 ... The star images were measured on two plates of the astrograph...

... Full silvery Moon illuminates terrain. ... Begun a next moon eclipse, when Land barriers a Moon from the Sun and throws its shade on it. ... Drawing 1. ... Drawing 6 Drawing 6 shows a splendid photo of full moon eclipse 18-19 november 1975 during is packed phases doing Dennis de Chikko. ... Eclipse, which will occur 9 november 2003, is a repetition through сарос (cycle of repetitions of eclipses equal 6585 days or 18 years 11 days) full moon eclipse from 28 octobers 1985 with the maximum phase 1,07....

... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...