Phát hiện lớp mới bên trong trái đất
Cập nhật: 10:04 21/12/2010 GMT+7
Các nhà địa chất Anh vừa tìm thấy lớp ngoài cùng của lõi địa cầu và nó có thể giúp giới khoa học giải thích bí ẩn về từ trường của hành tinh.
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