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Sfericheskii radioteleskop s pyatisotmetrovoi aperturoi
<< Vchera 28.09.2016 Zavtra >>
Sfericheskii radioteleskop s pyatisotmetrovoi aperturoi
Avtory i prava: Dzheff Dai Mir noch'yu
Perevod: Vol'nova A.A.
Poyasnenie: Sfericheskii radioteleskop s pyatisotmetrovoi aperturoi (The Five-hundred-meter Aperture Spherical Telescope — FAST) raspolozhilsya v estestvennom uglublenii v udalennoi gornoi provincii Guichzhou, raspolozhennoi na yugo-zapade Kitaya. Novyi radioteleskop, poluchivshii prozvishe T'yan'yan ili Nebesnoe Oko, pokazan na segodnyashnei fotografii, sdelannoi vo vremya testovyh vklyuchenii 25 sentyabrya etogo goda. Ego ogromnaya antenna-tarelka s aktivnoi poverhnost'yu skonstruirovana iz 4 450 otdel'nyh podvizhnyh elementov, razrabotannyh dlya tochnogo navedeniya i fokusirovki. Diametr tarelki sostavlyaet 500 metrov, chto delaet FAST samym bol'shim na planete Zemlya radioteleskopom s cel'nym zerkalom. FAST budet issledovat' Vselennuyu na radio-chastotah, registriruya izluchenie vodoroda v Mlechnom Puti i dalekih galaktikah, otkryvaya slabye galaktiki i vnegalakticheskie pul'sary, a takzhe pytayas' poimat' vozmozhnye radio-signaly ot vnezemnyh civilizacii.

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

English text
Po materialam Astronomy Picture Of the Day

Ocenka: 3.1 [golosov: 7]
 
O reitinge
Versiya dlya pechati Raspechatat'

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