首页> 外文期刊>Sky & Telescope >Uncovering Mars'sSecret Past A new generation of rovers andorbiters is mapping the RedPlanet's minerals — telltale cluesto its watery history.
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Uncovering Mars'sSecret Past A new generation of rovers andorbiters is mapping the RedPlanet's minerals — telltale cluesto its watery history.

机译:揭露火星的秘密过去新一代流浪者和轨道飞行器正在绘制《红色星球》的矿物质图-这是其水上历史的线索。

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摘要

IN THE 1990S, NASA visionaries planted the seeds ofan ambitious idea. Rather than conduct one-off, unre-lated missions to Mars as we had been doing, NASAshould embark on a long-term, strategic program of Marsexploration, with missions launching at each opportunityand building upon the discoveries of their predeces-sors. Those seeds have sprouted gloriously over the pastdecade. Among the most exciting findings has been thediscovery of minerals that reveal that Mars had a water-rich early history
机译:在1990年代,美国国家航空航天局(NASA)的远见卓识者为雄心勃勃的想法埋下了种子。 NASA不应像过去那样一次性对火星进行无关的任务,而应该着手进行长期的Marsexploration战略计划,并在每次机会的基础上开展任务,并基于其先驱者的发现。这些种子在过去的十年里光荣地萌芽了。最令人兴奋的发现之一是发现矿物,这表明火星具有丰富的水质早期历史。

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