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地球赤道周长约40076千米，这长度相当惊人。它虽是人为划分的线，但却是地球上最长的圆周线。想象一下，沿着赤道走一圈得有多远。这让我想到那些徒步爱好者，如果他们沿着赤道徒步，那将是一场超级漫长的旅程。而且赤道一带还有很多独特之处，它是地球上重力最小的地方，还把地球分成南北半球。2000多年前古希腊人-今日头条
地球赤道周长约40076千米，这长度相当惊人。它虽是人为划分的线，但 …
Mar 12, 2025
toutiao.com
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