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Recent discoveries in the Amazon rainforest have revealed complex geometric patterns visible only from above. These precisely aligned structures, dating back over 2,000 years, suggest ancient civilizations possessed sophisticated engineering knowledge that challenges our understanding of pre-Columbian societies. How did they achieve such precision?
説明
いいね数
32
32
マーク数
57
57
共有数
3
3
使用回数
1723
1723