《世界末日》真实版：科学家尝试炸掉小行星
<p><span word="Scientists">Scientists</span> <span word="plan">plan</span> <span word="to">to</span> <span word="fire">fire</span> <span word="a">a</span> <span word="spacecraft">spacecraft</span> <span word="into">into</span> <span word="an">an</span> <span word="asteroid">asteroid</span> <span word="in">in</span> <span word="an">an</span> <span word="effort">effort</span> <span word="to">to</span> <span word="prepare">prepare</span> <span word="for">for</span> <span word="one">one</span> <span word="being">being</span> <span word="on">on</span> <span word="a">a</span> <span word="direct">direct</span> <span word="collision">collision</span> <span word="course">course</span> <span word="with">with</span> <span word="Earth">Earth</span>。</p><p><span word="In">In</span> <span word="the">the</span> <span word="Hollywood">Hollywood</span> <span word="movie">movie</span> <span word="Armageddon">Armageddon</span>, <span word="Bruce">Bruce</span> <span word="Willis">Willis</span> <span word="attempts">attempts</span> <span word="to">to</span> <span word="blow">blow</span> <span word="up">up</span> <span word="a">a</span> <span word="huge">huge</span> <span word="asteroid">asteroid</span> <span word="hurtling">hurtling</span> <span word="towards">towards</span> <span word="Earth">Earth</span>。</p><p><span word="In">In</span> <span word="real">real</span> <span word="life">life</span>, <span word="the">the</span> <span word="trial">trial</span>, <span word="dubbed">dubbed</span> <span word="Don">Don</span> <span word="Quixote">Quixote</span>, <span word="will">will</span> <span word="see">see</span> <span word="two">two</span> <span word="spacecraft">spacecraft</span> <span word="launched">launched</span>。</p><p><span word="One">One</span> <span word="will">will</span> <span word="attempt">attempt</span> <span word="to">to</span> <span word="push">push</span> <span word="the">the</span> <span word="asteroid">asteroid</span> <span word="off">off</span> <span word="its">its</span> <span word="course">course</span> <span word="while">while</span> <span word="the">the</span> <span word="second">second</span> <span word="will">will</span> <span word="collect">collect</span> <span word="valuable">valuable</span> <span word="data">data</span> <span word="from">from</span> <span word="the">the</span> <span word="impact">impact</span>。</p><p><span word="And">And</span> <span word="the">the</span> <span word="European">European</span> <span word="Space">Space</span> <span word="Agency">Agency</span> <span word="planed">planed</span> <span word="the">the</span> <span word="trial">trial</span>。</p><p><span word="A">A</span> <span word="potential">potential</span> <span word="target">target</span> <span word="for">for</span> <span word="the">the</span> <span word="mission">mission</span> <span word="is">is</span> <span word="a">a</span> 1,600<span word="ft">ft</span>-<span word="wide">wide</span> <span word="asteroid">asteroid</span> <span word="called">called</span> 99942 <span word="Apophis">Apophis</span>, <span word="which">which</span> <span word="has">has</span> <span word="a">a</span> <span word="remote">remote</span> <span word="chance">chance</span> – <span word="roughly">roughly</span> <span word="one">one</span> <span word="in">in</span> 250,000 – <span word="of">of</span> <span word="hitting">hitting</span> <span word="earth">earth</span> <span word="in">in</span> 2036.</p><p>据英国《每日邮报》8月18日报道，有一颗小行星正行进在一条会与地球直接相撞的轨道上，为此科学家们计划将航天器发射至这颗行星。</p><p>在好莱坞大片《世界末日》里，布鲁斯•威利斯试图炸掉一颗飞向地球的小行星。</p><p>在现实中，这项名为“堂吉诃德” 的实验将发射两架航天器。</p><p>其中一架将尝试把一个小行星推出其运行轨道，另一架将收集关于碰撞效果的有效数据。</p><p>欧洲太空总署策划了该实验。</p><p>实施该实验的一个可能目标是一颗直径1,600英尺、编号为99942的“阿波菲斯”小行星。这颗小行星具有微小的、将于2036年撞击地球的可能性——大约为二十五万分之一。</p>
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