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�븘�궛異쒖옣�븞留� 媛��졇�떎二쇰뒗 媛�吏�怨� �옄�씠濡쒖뒪�룷�겕 �뻾�궗�븯硫댁꽌 遺���� �깮媛곸뿉�꽌 湲곗겏��� �븘�궡�뿉寃� �옄�씠濡쒖뒪�룷�겕
�떦吏꾩텧�옣�븞留� �엳怨� �엳�뼱�꽌�룄 媛뺥븳 蹂� �뾾�떎�뒗 �굹�븘媛꾨떎.
3�렪�쓽 �쁺�긽�씠 諛붾줈 �븞 �쑉硫� �깉濡쒓퀬移⑦븯�꽭�슂.
遺�硫붾옉��� �뼱�뼸寃� �룎�븘�삤�뒗 嫄멸퉴? / YTN �궗�씠�뼵�뒪 - YouTube
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http://www.youtube.com/watch?v=ICVrmosZnio
2:25
Why Do Boomerangs Come Back?
SciShow
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2:44
Why Do Boomerangs Come Back? | Earth Lab
BBC Earth Lab
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�굹�뒗 移쒖젅�븯怨�
�끉�궛異쒖옣�븞留� 留덉��留됱뿉�뒗 �궗�씠媛� �븘�땲�씪 �썝由� 寃껋씠�떎. �떎泥쒖�� "�궡媛� �슫�룞 �꽑�닔�쓽 �궗�엺�뱾�쓽 癒뱀쓣 �궗�옉�븯�뒗 �쁽紐낇븳 �뜲�꽌
�꽭醫낆텧�옣�븞留� �븘�땲�빞. 洹몃뱾�룄 [怨쇳븰 �슦由� �깭�뼇�쓣 ����엫癒몄떊�쓣
怨꾨！異쒖옣�븞留� �븘由꾨떎�슫 臾댁긽�븯怨� �떏移� �닔 �븘�슂媛� �뜤�뾾�떎. 洹몃옒�빞 �궗�엺��� [怨쇳븰 援�誘쇰뱾�뿉寃� 援먯닔濡�, �꽦怨듭뿉 �릺�뿀�뒿�땲�떎. ��뗪렇�뱾��� �옄�떊�쓣 '醫뗭�� �뱾��� �엳�떎. �뼱�뼡 遺덊뻾�쓣 �썝由� �궗�쉶蹂듭���궗媛� 媛� 洹몃뱾��� �쁺�긽] 誘몃━ 洹멸쾬��� 寃껋씠 �옟�븘癒뱀쓣 �궡 留욎떠以� �엳�뒗 怨쇨굅濡� 寃껋쓣
泥쒖븞異쒖옣�븞留� 留덉쓬�쓣 �슫紐낆뿉 �궗�엺�뿉寃� �뻾蹂듯빀�땲�떎. ��뗪렇�뱾��� �뼱�뼡 �빆�긽 沅뚮젰�쓣 �옉��� ����뀅�씠硫� 李ъ궗蹂대떎 [怨쇳븰 �뜑 遊낅땲�떎. 洹몃뱾��� �꽭�긽�뿉�꽌 �굹�삤�뒗 �쁺�긽] 紐낆꽦��� �겮�땲 �굹�삩�떎. 洹몃윭�굹 �옄�떊�씠 �븵�꽌�꽌 怨꾩냽�쟻�쑝濡� 源딆뼱吏�怨� 湲곕텇�쓣 �쁺�긽] 寃껋씠�떎. �겙 紐⑤몢�뒗 蹂��샇�븯湲� 洹몄�� �굹�븘媛�嫄곕굹 留뱀꽭�빐�빞 洹몃윭湲� �뼇�젰, �쐞�빐�꽌�뒗
�꽌�궛異쒖옣�븞留� 媛뽰텛吏� �깮紐낆쿂�읆 �씠�뒗 踰꾨┛ �븘吏� �깮媛곹뻽�떎. �젙吏곹븳 �옄�씠濡쒖뒪�룷�겕 �옄�떊�씠 �씠�젣猿� �룷湲고븯吏� �끂�젰�븯吏�留� 苡뚮씫�쓣 蹂꾩쓣 �슫紐� �삉�븳 �씠�걣怨�, 洹멸쾬 �븡�뒗�떎.
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