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YTN Science [»ý°¢¿¬±¸¼Ò] ¸¶¼ºÀÇ 'ÀÎÇü»Ì±â'¡¦¿ì¸®°¡ ÀÎÇü¿¡ ¸ñ¼û °Å´Â ÀÌÀ¯´Â? (2017. 4. 19.)
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YTN Science [»ý°¢¿¬±¸¼Ò] ¸¶¼ºÀÇ 'ÀÎÇü»Ì±â'¡¦¿ì¸®°¡ ÀÎÇü¿¡ ¸ñ¼û °Å´Â ÀÌÀ¯´Â? (2017. 4. 19.)

http://science.ytn.co.kr/program/program_view.php?s_mcd=0082&s_hcd=0013&key=201704191509383350