A tree for site navigation will open here if you enable JavaScript in your browser. ... ABOUT ST-ECF . ... On this page we provide implementations of the the signal-to-noise ratio estimator DER_SNR following the definition set forth by the Spectral Container Working Group of ST-ECF, MAST and CADC. A detailed description and discussion of the algorithm can be found in the Issue #42 of the ST-ECF newsletter . ...

It is a matter of common knowledge that in processes of genesis and evolution of many solar phenomena participate magnetic fields of sunspots. ... As a basis for formation of the database we take data on magnetic fields, collected by set of observatories during many years of observations. ... Section "Magnetic field data" contains data of magnetic field observation for separate sunspots, presented in standard text format (ASCII). ... Description of structure of these files is presented here . ...

... Бренд: General Union . ... Мягкая подкладка в карманах . ... Боковые вместительные карманы . ... Два задних кармана. ... Достаточно большие, но не мешающие боковые карманы с легкостью вместят все необходимые мелочи, а лаконичный дизайн заменит на склоне любимые джинсы, которых, возможно, Вам так не хватало. ...

... What follows is the list of talks at the IUM general seminar "Globus" delivered during fall semester, 2005. ... In the 1960s, H. Steinhaus asked whether every closed curve in space has a pair of parallel tangent lines; a curve without parallel tangents is called a skew loop. ... A skew brane is a multidimensional analog of a skew loop: it is a codimension 2 submanifold without parallel tangent spaces. ... There exist totally skew n-dimensional spheres in 3n+2-space, and in 3n+1-space if n is odd. ...

... NGC 2266: Old Cluster in the New General Catalog . ... Credit: Till Credner Sven Kohle , Bonn University Explanation: The New General Catalog of star clusters and nebulae really isn't so new. ... With an age of about 1 billion years, NGC 2266 is old for a galactic cluster. ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: NGC catalog - NGC 2266 - galactic cluster . Publications with words: NGC catalog - NGC 2266 - galactic cluster . ... Star Cluster Dreams . ...

... Gallery . The 2003 fires . Mount Stromlo after the fires by Jason PhilliтАж . A general view of the Stromlo site . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: A general view of the Stromlo site . Description: House 16 and Bachelor's Quarters in the foreground. Courtesy Snowy Mountains Helicopters . ... A general view of the Stromlo site House 16 and Bachelor's Quarters in the foreground. ...

... Space flight . Crew training . ... Space camp . ... mastering the theoretical principles of astronautics; . studying the main components of a manned space complex - transporting spacecrafts (of the types "Soyuz", "Shuttle", ASS (Aviation Space System), etc.), orbital complexes (of the ISS (International Space Station) type), launching complex, Flight Control Center (FCC), search and rescue complex; . ... acquiring theoretical knowledge and initial practical skills of work in spacesuits; . ...

... For given geographical longitude and time zone show the current data and time, Universal data and time, current local star time. ... Accept 10 different data formats (data&time, data with decimal day of month, data with decimal day of year, decimal year, some Julian dates), calculate from any formate to others, show day of week. Current data and time direct insertion function is exists. ... Calculate angular distance between two points at the sky by its equatorial coordinates. ...

... ISC Kosmotras . ... Comments, Opinions Publications Dnepr Program . Dnepr launch record 17 August 2011. Cluster Launch of Dnepr LV 22 August 2013 KOMPSAT-5 Launch 21 November 2013. Dnepr Cluster Mission 2013 19 June 2014. ... Mission profile SHM configuration Reliability Dnepr LV Performance Launch Sites . ... Vladimir A. Andreev, Director General of ISC Kosmotras, met with Yuri S. Alekseev, Director General of the National Space Agency of Ukraine (NSAU) and specialists of the NSAU. ...

For non-spherical isotropic particles, the classic variant of the RDG approximation does not include the anisotropy of the shape and hence does not give the correct Rayleigh limit, say, for small ellipsoids. ... We call this variant a modified RDG approximation (MRDG). ... First, the MRDG leads to the correct Rayleigh limit. ... The second approach to generalization of the RDG is connected with the use of the Born iterations for the scattering integral equation [ 95 , 124 , 132 , 264 ]. ...

... 2005 March 19 . NGC 2266: Old Cluster in the New General Catalog . ... Explanation: The New General Catalog of star clusters and nebulae really isn't so new. ... Dreyer's work was successful and is still important today as this famous catalog continues to lend its "NGC" to bright clusters, galaxies, and nebulae. Take for example this star cluster known as NGC 2266 (item number 2,266 in the NGC compilation). ... With an age of about 1 billion years, NGC 2266 is old for a galactic cluster. ...

... Сегодня: 10 апреля 2016 г. Американская корпорация General Dynamics, производитель самолетов Gulfstream, купит самолетостроительную компанию Galaxy Aerospace за $330 млн. Как сообщает информационное агентство Bloomberg, General Dynamics также вероятно выиграет заказ стоимостью около $2 млрд. от Executive Jet Inc. на поставку 50 самолетов Galaxy и комплектующих к ним. ... Galaxy является совместным предприятием Hyatt Corp. и Israel Aircraft Industries Ltd., которой владеет израильское правительство. ...

Laboratory of Physical-Chemical Basis of Crystallization . ... the melt growth of single crystals of inorganic compounds, mainly metal chalcogenides. a physical-chemical study of these compounds and systems where they originate of in order to facilitate their single crystal growth, or to achieve some desirable properties of these crystals. preparation of semiconductor, mainly metal chalcogenides, nanostructures and investigation of their properties. ...

The Institute of Radioengineering and Electronics (IRE) of Russian Academy of Sciences was founded in 1953. ... In 1955 a new part of the Institute in the city of Fryazino , 40 km from the centre of Moscow, and then two branches in Saratov and Ulyanovsk were founded. ... The main scientific directions of the IRE are fundamental researchs in radio science, physical and quantum electronics, radioengineering, computer science. ... IRE RAS - Moscow . branch in Fryazino . ... IRE RAS 1996-2015 ...

... IAA VLBI Analysis Center . ... First IAA SLR EOP submission to IERS Annual Report . ... Beginning of operational processing of SLR observations . ... We use several program packages for analysis mostly developed at the IAA: GROSS for processing of the SLR observations and analysis of EOP and coordinates time series, OCCAM/GROSS for computation of EOP, station coordinates, and troposphere parameters time series from the VLBI observations, GRAPE for processing of GPS observations. ...

home resources > links . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Educational Resources . ... AeroSpaceGuide: Space Projects . ... Association of Lunar and Planetary Observers . ... Astronomy Cafe . ... Astronomy Resources from STScI . ... International Dark-Sky Association . ... Life in Space: An Astronomy/Astrobiology Unit For Upper Elementary and Middle School Students . ... The National Deep Sky Observers Society . ... NJ Night Sky: Amateur Astronomy & Telescope Building . ...

... Astrophysics Group . General Interest . ... MRAO Telescopes . ... Galaxies and Quasars . ... Radio astronomy is the study of celestial objects by means of the natural radio waves they emit. ... In 1957, through the generosity of Mullard Ltd. and with support from the Science Research Council, the Mullard Radio Astronomy Observatory (MRAO) was built 5 miles south-west of Cambridge, at Lord?s Bridge. ... 2013, Astrophysics Group, Cavendish Laboratory, JJ Thomson Avenue, Cambridge, CB3 0HE . ...

... What's new . ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Canis Minor, Capricornus The new version of the GCVS ! ... The new version of the General Catalogue of Variable Stars (GCVS4.2) revised taking into account the new data accumulated since the 4th GCVS edition for the constellations: Apus, Cancer, Canes Venatici and Canis Major The new version of the GCVS ! ...

PRESS-RELEASE . ... At S.P.Korolev Rocket and Space Corporation Energia under the chairmanship of N.N. Sevastyanov, Corporation President, General Designer, took place the next session of the General Designer’s Review Board on the Russian Segment of the International Space Station (ISS). ... The Report on the status of Soyuz TMA-9 manned transport spacecraft launch processing (reporter: Yu.I.Grigoriev, RSC Energia Deputy General Designer, Director of Orbital Complex Programs); . ...

... galaxies: bulges galaxies: clusters: general galaxies: clusters: individual: . ... star formation statistics stellar content structure Cosmology ( cosmology :) cosmic background radiation ( cosmology :) cosmological parameters cosmology : miscellaneous cosmology : observations cosmology : theory ( cosmology :) dark ages, reionization, first stars ( cosmology :) dark energy ( cosmology :) dark matter ( cosmology :) diffuse radiation ( cosmology :) distance scale ( cosmology :) early Universe (...