Avtory i prava: Institut kosmosa i astronavtiki, agenstvo NASA
Poyasnenie:
Segodnya mozhno otprazdnovat' tret'yu godovshinu zapuska "usovershenstvovannogo sputnika dlya kosmologii i astrofiziki" (ASCA, kotoryi do zapuska nazyvalsya "Astro-D"). Na fotografii Vy vidite etot sputnik na fone galaktiki M31. Eto yaponskii sputnik, na kotorom agenstvo NASA ustanovilo nauchnoe oborudovanie - chetyre shirokougol'nyh rentgenovskih teleskopa. V fokusah dvuh teleskopov pomeshen gazovyi spektrometr, a v fokusah dvuh drugih - tverdotel'nyi spektrometr. Po rezul'tatam nablyudenii etogo sputnika budet podtverzhdeno, chto kosmicheskie luchi vysokoi energii obrazuyutsya v rasshiryayushemsya gaze sverhnovyh. V techenii tr!
eh let raboty sputnika byli sobrany cennye nablyudeniya kvazarov, obolochek sverhnovyh, karlikovyh novyh, pul'sarov, skoplenii galaktik. Takzhe bylo zaregistrirovano izotropnoe izluchenie zagadochnogo rentgenovskogo fona.
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Publikacii s klyuchevymi slovami:
Observatory - ASCA - rentgenovskii fon - kosmicheskie luchi - kosmicheskaya rentgenovskaya observatoriya - Sverhnovye
Publikacii so slovami: Observatory - ASCA - rentgenovskii fon - kosmicheskie luchi - kosmicheskaya rentgenovskaya observatoriya - Sverhnovye | |
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