원문출처 : http://edition.cnn.com/2016/04/11/tech/sara-seager-life-on-exoplanets/index.html?eref=edition
2016.04.18 00:05
The planet hunter searching for another Earth
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원문출처 : http://edition.cnn.com/2016/04/11/tech/sara-seager-life-on-exoplanets/index.html?eref=edition
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