2022年小行星撞地球？NASA密切观察中
<p>美国国家航空航天局的科学家称，一颗体型接近埃及吉萨大金字塔大小的小行星可能于2022年5月6日与地球相撞，其撞击地球的能量相当于投放广岛原子弹的15倍。该小行星撞击地球的几率为3800分之一。</p><p><span word="An">An</span> <span word="asteroid">asteroid</span> <span word="the">the</span> <span word="size">size</span> <span word="of">of</span> <span word="the">the</span> <span word="Great">Great</span> <span word="Pyramid">Pyramid</span> <span word="of">of</span> <span word="Giza">Giza</span> <span word="in">in</span> <span word="Egypt">Egypt</span>, <span word="is">is</span> <span word="barrelling">barrelling</span> <span word="towards">towards</span> <span word="Earth">Earth</span> <span word="and">and</span> <span word="NASA">NASA</span> <span word="have">have</span> <span word="revealed">revealed</span> <span word="the">the</span> <span word="exact">exact</span> <span word="date">date</span> <span word="it">it</span> <span word="could">could</span> <span word="strike">strike</span> <span word="our">our</span> <span word="planet">planet</span>.</p><p>一颗大小类似埃及吉萨大金字塔的小行星正高速冲向地球，美国国家航空航天局公布了该行星可能撞击地球的确切日期。</p><p><span word="barrel">barrel</span> [ˈ<span word="b">b</span>æ<span word="r">r</span>ə<span word="l">l</span>]：<span word="v">v</span>.快速移动</p>
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