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. »

2026年1月31日 · 刘洋 · 来源：tutorial资讯

Houses on the street have sandbags outside permanently because of the continued risk of flooding

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