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Zapusk kosmicheskogo IK-teleskopa
<< Vchera 5.09.2003 Zavtra >>
Zapusk kosmicheskogo IK-teleskopa
Avtory i prava: Ben Kuper
Perevod: N.A.Lipunova
Poyasnenie: Rano utrom 25 avgusta v nebe nad mysom Kanaveral poyavilsya sled ot tyazheloi rakety-nositelya Del'ta-2 kompanii Boing, unosyashei vvys' Infrakrasnyi kosmicheskii teleskop (Space InfraRed Telescope Facility, SIRTF) agentstva NASA. Etot snimok poluchen s pirsa v parke Dzhetti, na severnoi okonechnosti Kakaovogo plyazha, shtat Florida. Nablyudateli nahodilis' v 2,5 milyah ot mysa Kanaveral. SIRTF budet issledovat' otdalennye ugolki Vselennoi v IK-diapazone. Eto chetvertaya i poslednyaya kosmicheskaya observatoriya, vhodyashaya v proekt NASA Programma Nablyudenii na Bol'shih Observatoriyah. Tri drugih bol'shih astrofizicheskih sputnika byli prednaznacheny dlya nablyudenii v bolee zhestkih diapazonah elektromagnitnogo spektra. Kosmicheskii teleskop im.Habbla rabotaet v vidimoi oblasti spektra, Komptonovskaya Gamma-observatoriya chuvstvitel'na k gamma-lucham, a observatoriya Chandra registriruet kosmicheskoe rentgenovskoe izluchenie. SIRTF byl zapushen na orbitu, po kotoroi on budet sledovat' za Zemlei v svoem okolosolnechnom dvizhenii. Takaya orbita vybrana dlya togo, chtoby teleskop men'she podvergalsya vozdeistviyu IK-izlucheniya ot nashei planety. Detektory IK-izlucheniya na teleskope SIRTF, ohlazhdaemye zhidkim geliem, budut rabotat' pri temperaturah, blizkih k absolyutnomu nulyu. V nastoyashee vremya sistemy SIRTF nahodyatsya na 90-dnevnom ispytatel'nom sroke.

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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
Publikacii s klyuchevymi slovami: SIRTF - rocket - launch - infrared - great observatories - rakety - teleskop SIRTF - zapusk - infrakrasnoe izluchenie - kosmicheskie observatorii
Publikacii so slovami: SIRTF - rocket - launch - infrared - great observatories - rakety - teleskop SIRTF - zapusk - infrakrasnoe izluchenie - kosmicheskie observatorii
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