New analysis of Apollo Moon samples finally settles debate: « For decades, scientists have argued whether the Moon had a strong or weak magnetic field during its early history (3.5 - 4 billion years ago). Now a new analysis shows that both sides of the debate are effectively correct. »

· · 来源：tutorial资讯

圖像來源，BBC News Chinese

突然，“老虎”群一阵骚动，猎物来了。，详情可参考服务器推荐

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去南極的工作機會又來了，但你適合在那裡生活和工作嗎？

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