... The main field of my investigations is stellar spectrophotometry. As a result of scientific activity of our group spectrophotometric catalog was created including energy distribution data on 900 stars in the range 3200-7600AA and 250 stars in the range 6000-10800AA (Voloshina et al., Spectrophotometry of Bright Stars, ed. I.N.Glushneva, 1982, Moscow, Nauka, in Russian). ...

Электронная библиотека астронома-любителя. ... архив RSN . ... Ru.Space.News: . Октябрь 1998 . ... Дата: 09 октября 1998 (1998-10-09) От: Alexander Bondugin Тема: MGS Aerobraking Update - October 3, 1998 Привет всем! ... October 8, 1998 CONTACT: Don Savage NASA Headquarters, Washington, DC (Phone: 202-358-1547) Bill Steigerwald Goddard Space Flight Center, Greenbelt, MD (Phone: 301-286-5017) Ray Villard Space Telescope Science Institute, Baltimore, MD (Phone: 410-338-4514) PRESS RELEASE NO.: ...

... Mark Jaworsky will present one early next year. ... It is theorized that Dark Matter is responsible for holding galactic (Program, continued on page 3) (Program, continued from page 2) systems together and that without it, galaxy-mass structures just would have not come into existence. ... Researchers use the theory of Dark Matter to explain this discrepancy. ... The standard theory of gravity still applies and dark matter still exists, but somehow the dark matter emulates MOND. ...

... Multifrequency study of radio sources with the Virual Obsevatory tools . ... We reliably identified 76 % of radio sources of the RCR catalogue. ... According to available photometric and spectral data for about a half of reliable identified sources we defined types of the host galaxies, and 45% of radiosources are quasars, 16 % are galaxies of late types, 22 % are galaxies of early types, 19 % are galaxies of early types with a high activity in radio range. ...

... Spacecraft that will search for planetary systems around 40 million stars and observe the largest explosions in the universe have been chosen as the next two missions in NASA's medium-class Explorer (MIDEX) program. ... The first mission, to be launched in 2003, is the Swift Gamma Ray Burst Explorer, a three-telescope space observatory for studying gamma ray bursts. ... During its three-year mission, Swift will also survey the sky for new black holes and other sources of cosmic gamma rays. ...

... ASTRONOMICAL TELESCOPES . ... HOME . ... Home Products Telescopes Astronomical Telescopes . Recreational astronomical telescopes (ASTELE™) feature Maksutov Cassegrain or Maksutov Newtonian optical design. ... These telescopes (except ASTELE ™ 70, 95) are available in three configurations: OTA (Optical Tube Assembly), G (German Equatorial Mount) and EL (with motorized base). ... These telescopes are available in two configurations: OTA (Optical Tube Assembly) and G (German Equatorial Mount). ...

... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... A reasonable compromise for observing both planets and brightest deep sky objects ( nebulae, galaxies) are either a 4 to 8 inch mirror telescope ( Newton, Schmidt-Cassegrain ) or a 3 to 4 inch refracting ( lens) telescope. ... Where can I buy a telescope in Luxembourg ? ...

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