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為什麼要分別定義66.5∘N及66.5∘S為Arctic Circle及Antarctic Circle?
為什麼要分別定義23.5∘N及23.5∘S為Tropic of Cancer及Tropic of Capricorn?
2 個解答
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- JackyLv 51 十年前最愛解答
為什麼要分別定義66.5∘N及66.5∘S為Arctic Circle及Antarctic Circle?
IN 夏至 over66.5N will have 24hours daylight
IN 冬至 over66.5S will have 24hours daylight
為什麼要分別定義23.5∘N及23.5∘S為Tropic of Cancer及Tropic of Capricorn?
in 夏至 the overhead sun will at 23.5N(Tropic of Cancer) than will go south
in 冬至 the overhead sun will at 23.5S(Tropic of Capricorn) than will go north
2006-12-16 18:04:09 補充：
66.66N ? no my teacher say that is 66.5N
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