Nguy cơ thiên thạch đâm vào trái đất lớn hơn dự báo
Cập nhật: 07:04 12/11/2013 GMT+7
Một nghiên cứu đăng trên tạp chí Nature khẳng định nguy cơ thiên thạch đâm vào trái đất như vụ nổ thiên thạch tại Nga hồi tháng 2 lớn hơn nhiều so với các dự báo trước đó.
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