星期五 2026年 2月 20日
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900小行星百年内恐撞地球 2小行星周末擦身而过

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图为小行星飞近地球构想图。(互联网)

美国太空总署(NASA)表示,两颗小行星将于周六(14日)的中秋节翌日及下周日(15日),在地球附近掠过,料不会带来威胁。欧洲太空总署(ESA)预计,100年内可能有878颗小行星撞向地球,其中以小行星1979 XB最高危,它可能于2113年12月14日撞向地球。

NASA指,直径达260米的小行星2010 C01已于大马时间周六上午11时42分最接近地球。另一颗直径达650米的小行星2007 QW,预计于下周日上午7时54分最接近地球。NASA估计,2颗小行星将在地球外530万公里掠过。

ESA指,1979 XB小行星直径约700米,飞行时速高达9万3000公里,对地球有潜在危险。ESA的专家将在未来数日和多国专家展开会议,以确保地球日后在面对同类威胁时,可预先防范及作出警示。

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