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主題: HST 拍年輕恆星旁盤面 作者: peter 於 2014-11-07 10:32:44 http://www.sciencedaily.com/releases/2014/11/141106143534.htm
(http://images.sciencedaily.com/2014/11/141106143534-large.jpg) http://www.universetoday.com/116060/its-complicated-hubble-survey-finds-unexpected-diversity-in-dusty-discs-around-nearby-stars/ |