. 1. Personal information: . First Name: . Last Name: . Title (Prof., Dr., PhD-student, MSc.,BSc., Undergrad.-student, etc.): . Institution: . Postal address: . Postal code: . Country: . Fax number: . E-mail address: . 2. Contribution : . Would you like to present a contribution ? . Yes No . If YES, please, write us the title of your talk: .

... A clock is a tool for the time counting. The stable repeating processes are used in clocks. ... The first timepieces were sand glasses; in the 2nd thousand years B.C. there occured water clocks; the first mentions about mechanical timepieces related to the end of the 6th century; the modern mechanical timepieces are created by H. Huigens in 1657; in 70th years of the 20th century there were widespread the electronic quartz watches with numeric indication, for example on the liquid chips. ...

Scale-heights of the Galactic disk subsytems with different ages and metallicities . V.Marsakov & Yu. ... It is based on the fact, that all stars cross the disk plane several times during their Galactic orbital period. ... We have used our representative sample of nearby disk F2-G2 stars Marsakov & Shevelev (1995) in which fundamental stellar parameters was determined on the basis of published date on uvby-photometry, proper motion and radial velocities. ... Marsakov V.A., Shevelev Yu.G. Bull. ...

... ASRAS HOME . Radio Astronomy . ... About ASRAS . ... Our Observing Site . ... 2015 Mees Tour Guides . ... We're offering Regular Tours (a presentation on astronomy geared to a general audience, followed by a tour of the observatory and (hopefully!) observing of several objects, which may include the Moon, planets, nebulae, star clusters and perhaps galaxies), and Kids' Tours (a more interactive presentation specially aimed at youngsters plus the observatory tour and observing) as in prior years. ...

Альтернативный форум . Scientific.ru Все форумы . ... Александр Тимофеев - 31.05.2005 18:20 . ... x203a; x203a; x203a; в ответ на: Нам понятия для работы не нужны. ... Direct gravitational correlation - <====>; . ... Formula for pairs of conjugate gravitational correlations. We shall name "pairs of conjugate gravitational correlations" the . ... Gravitational correlations for groups of four planets. ... planets. ... Нам для работы нужны уравнения и цифры. (-) ing, 31.05.2005 14:53 . ...

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. ...

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... GCR and SCR are primary cosmic rays. 10-15 years after the discovery of cosmic radiation (1919) there emerged two main avenues of investigation in the physics of cosmic rays (CR): 1) nuclear - elucidation of the origin of elementary particles and nuclear interactions; and 2) astrophysical (space physics) - solution of the problem related to the origin and variations (changes in intensity) of CR. ... Besides, the CR flux in interplanetary space is, strictly speaking, not isotropic. ...

... 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. ...

Atlas of the Arcturus MgH line's families spectrum* O. M. Ivanyuk, Ya. V. Pavlenko Atlas consists on three parts: The first part ­ is a spectrum atlas in range from 4925е till 5225е that covers MgH A -X 0-0 , MgH A-X 1-1 and MgH A-X 2-2 line's families The second part of atlas shows range from 5375е till 5625е in accordance with MgH A-X 0-1 and MgH A-X 1-2 families And the third ...

... The catalog contains SAO number; the right ascension and declination with a B1950.0 equinox and epoch; annual proper motion and its standard deviation, photographic and visual magnitudes; spectral type; references to sources; the Durchmusterung (DM) identifier if the star is listed in the Bonner DM (BD), Cordoba DM (CD), or Cape Photographic DM (CP); component identification; The Henry Draper (Extension) (HD or HDE) number; and J2000 positions and proper motions. ...

... We address a question if globular clusters (GC) in a protogalaxy could for some time evolve chemically as isolated systems, enriching themselves with heavy elements produced in first supernova events that follow initial star formation. We determine both the critical mass of a protoglobular cluster that is needed to retain the ejecta of the very first supernova, and the critical energy (i.e., number of supernovae) that is needed to expel the residual gas from a cluster of a given mass. ...

... Name: (Last or Family Name, First, Middle) Date of birth (DD-MM-YY): Sex: Citizenship: Country and city of birth: Passport Number: Place of Issue: Date of Issue(DD-MM-YY): Expiration Date (DD-MM-YY): Home Address (Zip Code/ Country/ City/ Street/ PO Box/ Apt. ... Telephone(Country Code - Area Code - Number): Fax(Country Code - Area Code - Number): E-Mail Address: How long are you going to stay in Russia? ...

. Звезды - . Кандидаты . для METI . HD number HD 50692 HD 71148 HD 76151 HD 95128 HD 126053 HD 193664 HD 197076 . HD number HD 50692 HD 71148 HD 76151 HD 95128 HD 126053 HD 193664 HD 197076 . С.Гурьянов . 2001