欧“智能1号”飞船成功撞月
<p>欧“智能1号”飞船成功撞月</p><p>[ 2006-09-04 14:26 ]</p><p><span word="Europe">Europe</span>'<span word="s">s</span> <span word="first">first</span><span word="spacecraft">spacecraft</span> <span word="to">to</span> <span word="the">the</span> <span word="moon">moon</span> <span word="ended">ended</span> <span word="its">its</span> <span word="three">three</span>-<span word="year">year</span> <span word="mission">mission</span> <span word="Sunday">Sunday</span> <span word="by">by</span> <span word="crashing">crashing</span><span word="into">into</span> <span word="the">the</span> <span word="lunar">lunar</span> <span word="surface">surface</span> <span word="in">in</span> <span word="a">a</span> <span word="volcanic">volcanic</span> <span word="plain">plain</span> <span word="called">called</span> <span word="the">the</span> <span word="Lake">Lake</span> <span word="of">of</span> <span word="Excellence">Excellence</span>,<span word="to">to</span> <span word="a">a</span> <span word="round">round</span> <span word="of">of</span> <span word="applause">applause</span> <span word="in">in</span> <span word="the">the</span> <span word="mission">mission</span> <span word="control">control</span> <span word="room">room</span> <span word="in">in</span> <span word="Germany">Germany</span>.<span word="Hitting">Hitting</span> <span word="at">at</span> 2 <span word="kilometers">kilometers</span> <span word="per">per</span> <span word="second">second</span>, <span word="the">the</span> <span word="impact">impact</span> <span word="of">of</span> <span word="the">the</span> <span word="SMART">SMART</span>-1<span word="spacecraft">spacecraft</span> <span word="was">was</span> <span word="expected">expected</span> <span word="to">to</span> <span word="leave">leave</span> <span word="a">a</span> 3-<span word="meter">meter</span>-<span word="by">by</span>-10-<span word="meter">meter</span> <span word="crater">crater</span> <span word="and">and</span> <span word="send">send</span><span word="dust">dust</span> <span word="kilometers">kilometers</span> <span word="above">above</span> <span word="the">the</span> <span word="surface">surface</span>.<span word="Observatories">Observatories</span> <span word="watched">watched</span> <span word="the">the</span><span word="event">event</span> <span word="from">from</span> <span word="Earth">Earth</span> <span word="and">and</span> <span word="scientists">scientists</span> <span word="hoped">hoped</span> <span word="the">the</span> <span word="cloud">cloud</span> <span word="of">of</span> <span word="dust">dust</span> <span word="and">and</span> <span word="debris">debris</span> <span word="would">would</span><span word="provide">provide</span> <span word="clues">clues</span> <span word="to">to</span> <span word="the">the</span> <span word="geological">geological</span> <span word="composition">composition</span> <span word="of">of</span> <span word="the">the</span> <span word="site">site</span>."<span word="That">That</span>'<span word="s">s</span> <span word="it">it</span> -- <span word="we">we</span> <span word="are">are</span> <span word="in">in</span> <span word="the">the</span> <span word="Lake">Lake</span> <span word="of">of</span> <span word="Excellence">Excellence</span>," <span word="said">said</span> <span word="spacecraft">spacecraft</span><span word="operations">operations</span> <span word="chief">chief</span> <span word="Octavio">Octavio</span> <span word="Camino">Camino</span> <span word="as">as</span> <span word="applause">applause</span> <span word="broke">broke</span> <span word="out">out</span> <span word="in">in</span> <span word="mission">mission</span> <span word="control">control</span><span word="in">in</span> <span word="Darmstadt">Darmstadt</span>, <span word="Germany">Germany</span>. "<span word="We">We</span> <span word="have">have</span> <span word="landed">landed</span>."<span word="Minutes">Minutes</span> <span word="later">later</span>, <span word="officials">officials</span> <span word="showed">showed</span> <span word="off">off</span> <span word="a">a</span> <span word="picture">picture</span> <span word="captured">captured</span> <span word="by">by</span> <span word="an">an</span><span word="observatory">observatory</span> <span word="in">in</span> <span word="Hawaii">Hawaii</span> <span word="displaying">displaying</span> <span word="a">a</span> <span word="bright">bright</span> <span word="flash">flash</span> <span word="from">from</span> <span word="the">the</span> <span word="impact">impact</span>.<span word="Launched">Launched</span> <span word="into">into</span> <span word="Earth">Earth</span>'<span word="s">s</span> <span word="orbit">orbit</span> <span word="by">by</span> <span word="an">an</span> <span word="Ariane">Ariane</span>-5 <span word="booster">booster</span> <span word="rocket">rocket</span> <span word="from">from</span> <span word="Kourou">Kourou</span>,<span word="French">French</span> <span word="Guiana">Guiana</span>, <span word="in">in</span> <span word="September">September</span> 2003, <span word="SMART">SMART</span>-1 <span word="used">used</span> <span word="its">its</span> <span word="ion">ion</span> <span word="engine">engine</span> <span word="to">to</span> <span word="slowly">slowly</span><span word="raise">raise</span> <span word="its">its</span> <span word="orbit">orbit</span> <span word="over">over</span> 14 <span word="months">months</span> <span word="until">until</span> <span word="the">the</span> <span word="moon">moon</span>'<span word="s">s</span> <span word="gravity">gravity</span> <span word="grabbed">grabbed</span> <span word="it">it</span>.<span word="The">The</span> <span word="engine">engine</span>, <span word="which">which</span> <span word="uses">uses</span> <span word="electricity">electricity</span> <span word="from">from</span> <span word="the">the</span> <span word="craft">craft</span>'<span word="s">s</span> <span word="solar">solar</span> <span word="panels">panels</span> <span word="to">to</span><span word="produce">produce</span> <span word="a">a</span> <span word="stream">stream</span> <span word="of">of</span> <span word="charged">charged</span> <span word="particles">particles</span> <span word="called">called</span> <span word="ions">ions</span>, <span word="generates">generates</span> <span word="only">only</span> <span word="small">small</span><span word="amounts">amounts</span> <span word="of">of</span> <span word="thrust">thrust</span> <span word="but">but</span> <span word="only">only</span> <span word="needed">needed</span> 80 <span word="kilograms">kilograms</span> <span word="of">of</span> <span word="xenon">xenon</span> <span word="fuel">fuel</span>.<span word="The">The</span> <span word="craft">craft</span>'<span word="s">s</span> <span word="X">X</span>-<span word="ray">ray</span> <span word="and">and</span> <span word="infrared">infrared</span> <span word="spectrometers">spectrometers</span> <span word="have">have</span> <span word="gathered">gathered</span> <span word="information">information</span><span word="about">about</span> <span word="the">the</span> <span word="moon">moon</span>'<span word="s">s</span> <span word="geology">geology</span> <span word="that">that</span> <span word="scientists">scientists</span> <span word="hope">hope</span> <span word="will">will</span> <span word="advance">advance</span> <span word="their">their</span> <span word="knowledge">knowledge</span><span word="about">about</span> <span word="how">how</span> <span word="the">the</span> <span word="moon">moon</span>'<span word="s">s</span> <span word="surface">surface</span> <span word="evolved">evolved</span> <span word="and">and</span> <span word="test">test</span> <span word="theories">theories</span> <span word="about">about</span> <span word="how">how</span> <span word="the">the</span> <span word="moon">moon</span><span word="came">came</span> <span word="into">into</span> <span word="being">being</span>.<span word="The">The</span> <span word="spacecraft">spacecraft</span> <span word="has">has</span> <span word="also">also</span> <span word="been">been</span> <span word="taking">taking</span> <span word="high">high</span>-<span word="resolution">resolution</span> <span word="pictures">pictures</span> <span word="of">of</span> <span word="the">the</span> <span word="surface">surface</span> <span word="with">with</span><span word="a">a</span> <span word="miniaturized">miniaturized</span> <span word="camera">camera</span>. (<span word="Agencies">Agencies</span>)</p>
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