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YTN science [»ý°¢¿¬±¸¼Ò] °¡Á·ÀÒÀº ½½ÇÄ.. 'Æê·Î½º ÁõÈıº' ±Øº¹¹ýÀº?

http://science.ytn.co.kr/program/program_view.php?s_mcd=0082&s_hcd=0013&key=201708091538448692