BBC地平线:陨石真相大揭密

类型:纪录片 历史 纪录  地区:英国  年份:2013 

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BBC地平线:陨石真相大揭密剧情简介

On a bright, cold morning on 15th February 2013, a meteorite ripped across the skies above the Ural mountains in Russia, distintegrating into three pieces and exploding with the force of 20 Hiroshimas. It was a stark reminder that the Earth's journey through space is fraught with danger. A day later another much larger 14,3000 tonne asteroid, passed within just 17,000 miles of ...