2015考研英语阅读太空太阳能
<p> <span word="Solar">Solar</span> <span word="power">power</span> <span word="from">from</span> <span word="space">space</span></p><p> 太空太阳能</p><p> <span word="Beam">Beam</span> <span word="it">it</span> <span word="down">down</span>, <span word="Scotty">Scotty</span></p><p> 老兄，传下来吧</p><p> <span word="Harvesting">Harvesting</span> <span word="solar">solar</span> <span word="power">power</span> <span word="in">in</span> <span word="space">space</span>, <span word="for">for</span> <span word="use">use</span> <span word="on">on</span> <span word="Earth">Earth</span>,<span word="comes">comes</span> <span word="a">a</span> <span word="step">step</span> <span word="closer">closer</span> <span word="to">to</span> <span word="reality">reality</span></p><p> 在太空获取太阳能以供地球之用:梦想距现实又近了一步</p><p> <span word="THE">THE</span> <span word="idea">idea</span> <span word="of">of</span> <span word="collecting">collecting</span> <span word="solar">solar</span> <span word="energy">energy</span> <span word="in">in</span> <span word="space">space</span> <span word="and">and</span> <span word="beaming">beaming</span> <span word="it">it</span> <span word="to">to</span> <span word="Earth">Earth</span> <span word="has">has</span> <span word="been">been</span> <span word="around">around</span> <span word="for">for</span> <span word="atleast">atleast</span> 70 <span word="years">years</span>.</p><p> 在太空获取太阳能并传送回地球这一创意存在了至少有70年了。</p><p> <span word="In">In</span> <span word="Reason">Reason</span>, <span word="a">a</span> <span word="short">short</span> <span word="story">story</span> <span word="by">by</span> <span word="Isaac">Isaac</span> <span word="Asimov">Asimov</span> <span word="that">that</span> <span word="was">was</span> <span word="published">published</span> <span word="in">in</span> 1941, <span word="a">a</span> <span word="space">space</span> <span word="stationtransmits">stationtransmits</span> <span word="energy">energy</span> <span word="collected">collected</span> <span word="from">from</span> <span word="the">the</span> <span word="sun">sun</span> <span word="to">to</span> <span word="various">various</span> <span word="planets">planets</span> <span word="using">using</span> <span word="microwave">microwave</span> <span word="beams">beams</span>.</p><p> 由艾萨克阿西莫夫创作、1941年发表的短篇故事《推理》，描述了一个太空站将获取的太阳能以微波束的方式传送至多个星球的场景。</p><p> <span word="The">The</span> <span word="advantage">advantage</span> <span word="of">of</span> <span word="intercepting">intercepting</span> <span word="sunlight">sunlight</span> <span word="in">in</span> <span word="space">space</span>, <span word="instead">instead</span> <span word="of">of</span> <span word="letting">letting</span> <span word="it">it</span> <span word="find">find</span> <span word="its">its</span> <span word="own">own</span> <span word="way">way</span> <span word="throughthe">throughthe</span> <span word="atmosphere">atmosphere</span>, <span word="is">is</span> <span word="that">that</span> <span word="so">so</span> <span word="much">much</span> <span word="gets">gets</span> <span word="absorbed">absorbed</span> <span word="by">by</span> <span word="the">the</span> <span word="air">air</span>.</p><p> 相比于让阳光穿过大气层后再获取太阳能，在太空中截取太阳能的一大优点就是大气吸收的能量很少。</p><p> <span word="By">By</span> <span word="converting">converting</span> <span word="it">it</span> <span word="to">to</span> <span word="the">the</span> <span word="rightfrequency">rightfrequency</span> <span word="first">first</span> <span word="a">a</span> <span word="space">space</span>-<span word="based">based</span> <span word="collector">collector</span> <span word="could">could</span>, <span word="enthusiasts">enthusiasts</span> <span word="claim">claim</span>, <span word="yield">yield</span> <span word="on">on</span> <span word="average">average</span> <span word="fivetimes">fivetimes</span> <span word="as">as</span> <span word="much">much</span> <span word="power">power</span> <span word="as">as</span> <span word="one">one</span> <span word="located">located</span> <span word="on">on</span> <span word="the">the</span> <span word="ground">ground</span>.</p>
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