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Radio-astronomija
From Wikipedia, the free encyclopedia
Radio-astronomija je grana astronomije koja proučava pojave na nebu kroz merenje osobina radio talasa koje posmatrane pojave zrače. Radio talasi (talasna dužina 30 do 1 ) mnogo su duži nego svetlosni talasi, pa je za njihov prijem neophodno izgraditi i održavati velike antene i složenu prijemnu opremu.
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