... Properties of Stellar Populations in Isolated Lenticular Galaxies I. Yu. ... The resulting average ages of the stellar population in bulges and discs fill an entire range of possible values from 1.5 to 15 Gyr which indicates the absence in the isolated lenticular galaxies, unlike in the members of groups and clusters, of a certain epoch when the structural components are formed: they could have been formed at a redshift of z > 2 as well as only several billion years ago. ... 69 NGC 2350 No. ...
... вимогам; - забезпечення п?дтримки навчання кращо? молод? в найб?льш авторитетних навчальних закладах не лише Укра?ни, а й св?ту для отримання сучасного р?вня осв?ти та використання сво?х знань для розвитку держави; - надання знань, навичок ? ... Перех?д в?д вступних екзамен?в безпосередньо у вищому навчальному заклад? до прийому на навчання за сертиф?катами зовн?шнього незалежного оц?нювання - важливий крок на шляху створення р?вних умов для доступу до вищо? осв?ти. ... Вс? вищ? навчальн? заклади | ...
STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... We all hope to see your telescope at Stellafane this year, Bruce. ... George A. Wood, Jr., past-President and Secretary of ATMoB, and his wife Nancy Wood George A. Wood, Jr., club member from 1960-1985, Club Secretary 1963-1965, and Club President 1965-1967, passed away on February 18th. ... George was a former secretary as well. ...
Journal of the Amateur Astronomers Association of New York May 2008 Volume 56 Number 5, ISSN 0146-7662 EYEPIECE -priority Hubble Space Telescope. ... Not one to rest on his laurels, M a t h er d escr ib ed his work as senior project scientist and chair of the Science Working Group of the upcoming James Webb Nobel continued on page 5 REMINDER--The AAA's annual meeting is May 21. ... May 5 New Moon at 8:18 a.m.; Moon at perigee, 222,309 miles from Earth, 1:18 p.m.; Eta Aquarid meteor shower peaks. ...
[
Текст
]
Ссылки http://www.aaa.org/EyepieceFiles/aaa/2008_05_May_Eyepiece.pdf -- 735.2 Кб -- 22.02.2015 Похожие документы
Mon. Not. R. Astron. Soc. 349, 13971418 (2004) doi:10.1111/j.1365-2966.2004.07619.x The 2dF QSO Redshift Survey XII. The spectroscopic catalogue and luminosity function S. M. Croom,1 R. J. Smith,2 B. J. Boyle,1 T. Shanks,3 L. Miller,4 P. J. Outram3 and N. S. Loaring4,5 1 2 3 4 5 Anglo-Australian Observatory, PO Box 296, Epping, NSW 1710, Australia Astrophysics Research Institute, Liverpool John Moores University, Twelve Quays House, Egerton Wharf, Birkenhead CH41 1LD Department of Physics, University of
The referenced photographs were provided by the NASA JSC Imagery Repository and Tom Moser. ... This oral history interview with Thomas Moser is being conducted for the NASA Johnson Space Center Oral History Project in The Woodlands, Texas. ... I?ll talk in detail about that, but let me just say in my career path being a mechanical design engineer and then getting into the structures area?let me back up. ... I started off in the Shuttle Program when I was a subsystem manager for the Orbiter structure. ...
... GRIN lenses for telecommunication optics applications ? GTC (gradient telecom) lenses. ... GTC lenses are used in different fiber-optic devices: collimators, couplers, isolators and WDM etc . ... 2.Diameter . GTC lenses diameters are 1.0 mm, 1.8 mm, 3.0 mm and 4.0mm. ... 1.0 mm -3.0 mm diam GTC lenses are supplied in 0.22P, 0.23P, 0.25P, 0.27P and 0.29P length. 4.0 mm diam GTC lenses are supplied in 0.11P length. ... GTC . ... 3 scratches with 5mkm max width and 200mkm max length are allowed . ...