科技之光《尋找外星人》
所屬欄目：科技之光
所屬頻道：CCTV-10科教
年份：2011
展開全部
簡介：2008年5月美國航空航天局的鳳凰號火星探測器成功在火星著陸，這標誌著人類探索意外生命賣出了一大步。探測器在火星著陸時，它與地球上的控制中心相聚大約2億英里。探測器挖到兩英寸時就發現了白色的東西，專家們認為是冰。最終的結果讓科學家們大吃一驚，居然發現了生命跡象。探測器還在其它星球上發現了可能孕育生命的物質。木衛二星球上可能存在液態水，也可能有複雜的生物。人類將太空望遠鏡發射到太空中，來尋找具有生命特徵的星球。收起
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