Trái đất nghiêng hơn vì biến đổi khí hậu
ự ấm lên của các đại dương có thể khiến trái đất nghiêng thêm và xoay nhanh hơn trong thế kỷ tới. Trục của trái đất sẽ nghiêng thêm nếu lượng khí thải nhà kính vẫn tăng trong thế kỷ tới. Ảnh: physorg.com.Địa cầu tự xoay quanh một trục nghiêng 23,5° so với phương thẳng đứng. Tuy nhiên góc nghiêng này không cố định. Sự phân bố khối lượng trên trái đất liên tục biến động nên vị trí của trục trái đất cũng thay đổi không ngừng.
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