ScienceCcast:第一场火星马拉松

在地球上,慢跑者只要几个小时就能完成马拉松。但在火星上,花了 11 年之久。美国航空航天局的机会号探测器在 2015 年越过了终点线。 访问 http://science.nasa.gov/ 了解更多信息。 点击这里查看更多视频:https://alugha.com/NASA 这段视频是 2015 年

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