Mỹ phát hiện quả địa cầu “cổ nhất thế giới”
Hình ảnh trái đất được khắc trên vỏ trứng đà điểu trong những năm đầu thế kỷ 16 được xem là quả địa cầu cổ nhất thế giới.
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