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2002年11月1日

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向南行进？

地球磁场的衰退可能意味着磁极即将翻转

作者：莎拉·辛普森

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This article was originally published with the title “Headed South?” in 大众科学 Magazine Vol. 287 No. 5 (November 2002)
doi:10.1038/scientificamerican112002-7JHfKkUWEGipAI7TZCl0EZ

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