西漢磁石手冊仿真 一些論點說古時 漢代 中國最初的 指南針 就是用 磁石 做成的,這是這種天然電荷的鐵礦石。 [7][8] 較早寫道磁針影響力的史料在於公元前20至100七年的《淮南子》:「磁石引針」。 [9] 在公元前2十八世紀,我國 堪輿 家嘗試用磁鐵製做「手冊勺」開展吉凶。當手冊勺放到扁平的銅器板上時候,它們 …April 18, 2025 – )烏龜(學名:Caretta caretta),又稱做紅蠵烏龜、紅螃蟹、日頭烏龜、八卦烏龜、火龜,是海龜科是蠵烏龜科下的為數不多一個種,分佈於全世界。赤蠵烏龜能生長的最大闊度最少為90cm,但是有發現超過280cm的標本。成年赤蠵烏龜重達135kg,最…June 21, 2025 – 臺灣文學中長期因為政治、地緣原因,早期經常遭看成邊疆當代或我國文學的支流,於經濟發展上即受到相當大的疏離。尤其在外來統治者的狹義殖民地下,紛雜手寫裝置促使臺灣當代呈現無法連貫的泥潭。不過相對的,從南島語族…
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