VOA News 조회 수 62 추천 수 0 2015.01.30 07:39:29
Scientists thought they knew much about how life works, until a discovery more than two decades ago challenged conventional beliefs. Scientists found that there are organisms that breathe rocks....
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원문출처 : http://www.youtube.com/watch?v=chY8OUWncDo&feature=youtube_gdata