... A non-linear relationship is observed between the sky brightness on clear and overcast nights, with a change in behavior near the rural to urban landuse transition. ... The great variation in skyglow radiance observed from site-to-site and with changing meteorological conditions underlines the need for a long-term international monitoring program. he introduction of artificial light has caused an unprecedented disruption to the nighttime environment over large areas of the Earth. ... Data processing...

... 0,50-0,59 (0,50-0,59) µm . ... Swath Width . ... at end of visibilty area . ... Visibility Area Width . ... Ground Resoultion in Nadir: . along swath . ... across swath . ... Ground Resolution at End of Visibilty Area: . ... 200 lines per second . ... at least 200 . Ground resolution corresponds to normal flihgt altitude 650 km. For more information send a mail to: info@sputnik.infospace.ru . ...

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

RECREATIONAL TELESCOPES . SPOTTING SCOPES . ... TELESCOPE ACCESSORIES . ... HOME . ... ABOUT LOMO . PRODUCTS . ... TELESCOPES . ... Home Products Telescopes . ... Over the past 2 years LOMO in association with American engineers has developed a new line of recreational telescopes, and spotting scopes, ranging from 30 mm to 254 mm in diameter. ... Recreational Telescopes : . Spotting Scopes . ... Telescope Accessories . ... LOMO America, Inc. ... 847) 215-8800, Fax: (847) 215-9073 . ...

Russian Space Science Internet (RSSI) is a successful result of RSSI Project. ... space oriented organizations; . ... RSSI offers for its members : . ... videoconferences via MBONE Internet protocol (there are 2 tunnels available now through the general IP network: one to NASA Internet, and another to Moscow State University); . ... It is designed so that all organizations connected to the RSSI gain access to the resources of Russian computer networks as well as world wide Internet. ... nic@rssi.ru ...

Comparison of reusable space systems . Space Shuttle " (USA) and " Energiya-Buran " (USSR) . ... Official beginning of development: 1972 г. The first space flight : 12.04.1981 . Total cost to 1983: $17,8 billions (1982) . ... Total cost to January 1 1991: 16,4 billions rub. ... Certainly the "Energiya-Buran" system is more effective space complex. ... Certainly for past years "Space-Shuttle" was exposed to numerous updatings but it has main advantage before "Buran": it flies.. ...

... SB, Porb = 55.9212d. V0745 Cas| ... Component B of the double system observed brighter than in the Hipparcos Input Catalogue. ... The variability may be due to the fainter component. ... Type ELL: is also possible. pi Cas| ... Variability type and spectral type (F2/F3Ib/II) do not agree. ... Variability type and spectral type (F3/F5II) do not agree. ... Variability may be due to component B. VZ Pic| ... Variability may be due to component B. V1377 Ori| ... SB, Porb = 9.073d. V0421 Cep|105091| ...

... International Workshop Old photographic plates in the Gaia era: archive plates Pulkovo observatory, digitization, results of astrometric reduction, error analysis. ... The number of photographic plates with images of the Solar system bodies and observation periods. ... Additionally, for 832 stars (14-16 mag) the new proper motions were derived from combination the Pulkovo CCD-observations with the observations of these stars, which were found on 1800 digitized photographic plates (observation 50-ies...

... Maps of six sources (0420+022, 0420-014, 1308+326, 1345+125, 1803+784, and DA 193) obtained with milliarcsecond resolution are presented and discussed, together with their broadband (1­22 GHz) spectra obtained on the RATAN­600 radio telescope at epochs close to those of the VLBI observations. ... The image (Fig. 5) shows that the source structure at 18 cm is compact, consisting of a VLBI core and two jet components, with the outer component lying 5 mas (30 pc) to the northwest of the core ( = 54 ). ...

... The words are numbered according to the reference mentioned above. ... 59 WORD wSecond ; // 0 .. 59 satellite tracking start time (GMT) float fStep ; // reserved WORD wMass ; // reserved BYTE reserved [12] ; // reserved WORD wExtraBytes ; // reserved } TRAJECTORYHEADER ; NOTE: the satellite tracking start time is a hardware operating start time to follow satellite. typedef struct { // ephemeris at satellite tracking start time double time ; // Epoch time (yyddd.ddddddddd)...

... Space flight . ... Space Hotel . ... The program of deployment of small orbital station (SOS) consisting of a family of spacecrafts and module-spacecrafts represents a consecutive realization of flight scenarios with consecutive building up of functions. ... Scenario 1 - the regular and revised spacecrafts of class "Soyuz" - TMSC and MNMSC (MNMSC-cargo, MNMSC-MR) are used, pls. see fig fig.8 . ... The terms of transition to this scenario are determined by terms of readiness of one or another module....

The Youth Space Center ( YSC ) was established in Bauman Moscow State Technical University (BMSTU) in 1989 to provide primary aerospace education for young people, stimulate youth creative research thinking, promote space science and technology achievements and develop cooperation with other youth organizations in the international aerospace community. ... BMSTU students can participate in such YSC activities as annual international workshop for space enthusiasts and Practical Cosmonautics course. ...

... Научная панорама ? миниобзор arxiv:1012.0765 Понимание образования, строения и эволюции экзопланет . ... миниобзор arxiv:1012.0765 Понимание образования, строения и жволюции экзопланет в 2010 году (Understanding exoplanet formation, structure and evolution in 2010) . ... Цитата: Сергей Попов от 07.12.2010 [10:46:05] миниобзор arxiv:1012.0765 Понимание образования, строения и жволюции экзопланет в 2010 году (Understanding exoplanet formation, structure and evolution in 2010) . ...

... The solar regions . ... The description of the solar regions . ... The law latitude bipolar formation of the Southern hemisphere observed from 14.07 to 21.07.06. ... In the previous Carrington rotation the group was submitted by the region 10896. ... It was observed from 30.07 to 3.08.06 at the tenth latitude of the Southern hemisphere, in the Western part of the Sun disc. ... The near-equatorial bipolar group was arisen 20.01.07 near to the region 10938, in the Western part of the Sun disc. ...

Новости компании PENTAR . ... Среднеформатная камера PENTAX 645D получила премию TIPA! PENTAX 645D стала лучше среднеформатной камерой в профессиональном классе по версии Ассоциации представителей прессы в области фотографии (TIPA, Technical Image Press Association). PENTAX 645D была признана лучшей цифровой среднеформатной камерой профессионального уровня. ... Сразу две камеры PENTAX получили премию 'Продукт года-2011' . ... А PENTAX К-5 стала лучшей зеркальной камерой 2011 года. ... 2011 . ...

This is a progress report on the 2dF QSO Redshift Survey as was presented at the Second Coral Seas Cosmology Meeting on Dunk Island, September 1999. Three talks about the survey were presented at the conference. The others were.... QSO Clustering and Large-Scale Structure , Scott Croom et al . QSO Evolution and the Luminosity Function , B.J. Boyle et al . | << - Meeting Proceedings | Talk Overview - >> | . Robert J. Smith, ">rsmith@mso.anu.edu.au Last modified: Fri Sep 24 11:39:02 EST 1999 .

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . ... Cosmonauts. ... Launches . ... Launch Vehicles. ... Launch Sites . ... Space Science . ... Chief of Rosaviakosmos told NK about plans of reorganization and future holdings structure of Russian aviation and space industry. ... Mikhail Yevtifyev reviews the history of Krasnoayrask Machine-Building Plant, the Siberian site that produced several types of ballistic missiles and launch vehicles as well as space satellites. ...

... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...