Dự án khoa học lớn nhất trong vòng 50 năm
Ngày 01.03.2007 là ngày triển khai Năm Địa cực Thế giới, một dự án kéo dài hai năm nhằm nghiên cứu ảnh hưởng của sự thay đổi khí hậu đối với các vùng địa cực.
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