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知識的饗宴 遇見科學25. 彗星:太陽系的古老化石
觀看人次：
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簡介
彗星，長久以來被視為災難降臨的惡兆。事實上，這規模如城市大小，主要由岩石和冰組成的髒雪球，是太陽系家族存留最古的化石。地球海水的由來、生命萬物的繁衍、恐龍的大滅絕、太陽系的形成，都與彗星有關。本集節目將帶領觀眾進行一趟彗星的考古之旅，看看天文學家們如何透過 TAOS 計畫的掩星技術，進行彗星大本營的數量普查？以及透過塵埃毀滅者 (Dust Buster) 儀器解讀彗星微塵的秘密。天文學家就如同考古學者，以各種工具進行”挖掘”，希望能拼湊出彗星鎖在冰庫裡的古老身世之謎。
關於
分級:
普遍級片長:
48 min發音:
華語發行:
2006-12導演:
林克隆,李國豪,公視基金會, 中央研究院
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