淘金高阶英语六级巅峰阅读 篇章阅读20：太空探索
<p> 篇章阅读20：太空探索</p><p> <span word="If">If</span> <span word="our">our</span> <span word="solar">solar</span> <span word="system">system</span> <span word="has">has</span> <span word="a">a</span> <span word="Hell">Hell</span>. <span word="its">its</span> <span word="Venus">Venus</span>. <span word="The">The</span> <span word="air">air</span> <span word="is">is</span> <span word="choked">choked</span> <span word="with">with</span> <span word="foul">foul</span> <span word="and">and</span> <span word="corrosive">corrosive</span> <span word="sulfur">sulfur</span>. <span word="heaved">heaved</span> <span word="from">from</span> <span word="ancient">ancient</span> <span word="volcanoes">volcanoes</span> <span word="and">and</span> <span word="feeding">feeding</span> <span word="acid">acid</span> <span word="clouds">clouds</span> <span word="above">above</span>. <span word="Although">Although</span> <span word="the">the</span> <span word="second">second</span> <span word="planet">planet</span> <span word="is">is</span> <span word="a">a</span> <span word="step">step</span> <span word="farther">farther</span> <span word="from">from</span> <span word="the">the</span> <span word="sun">sun</span> <span word="than">than</span> <span word="Mercury">Mercury</span>, <span word="a">a</span> <span word="runaway">runaway</span> <span word="greenhouse">greenhouse</span> <span word="effect">effect</span> <span word="makes">makes</span> <span word="it">it</span> <span word="hotter">hotter</span> <span word="indeed">indeed</span>. <span word="Its">Its</span> <span word="the">the</span> <span word="hottest">hottest</span> <span word="of">of</span> <span word="the">the</span> <span word="nine">nine</span> <span word="plants">plants</span>, <span word="a">a</span> <span word="toasty">toasty</span> 900 <span word="degrees">degrees</span> <span word="Fahrenheit">Fahrenheit</span> <span word="of">of</span> <span word="baking">baking</span> <span word="rocky">rocky</span> <span word="flats">flats</span> <span word="from">from</span> <span word="equator">equator</span> <span word="to">to</span> <span word="poles">poles</span>. <span word="All">All</span> <span word="this">this</span> <span word="under">under</span> <span word="a">a</span> <span word="crushing">crushing</span> <span word="atmospheric">atmospheric</span> <span word="pressure">pressure</span> 90 <span word="times">times</span> <span word="that">that</span> <span word="of">of</span> <span word="where">where</span> <span word="youre">youre</span> <span word="sitting">sitting</span> <span word="now">now</span>. <span word="From">From</span> <span word="the">the</span> <span word="earthly">earthly</span> <span word="perspective">perspective</span>, <span word="a">a</span> <span word="dead">dead</span> <span word="end">end</span>. <span word="It">It</span> <span word="must">must</span> <span word="be">be</span> <span word="lifeless">lifeless</span>.</p><p> <span word="Venus">Venus</span> <span word="has">has</span> <span word="nothing">nothing</span>, <span word="is">is</span> <span word="the">the</span> <span word="blunt">blunt</span> <span word="word">word</span> <span word="from">from</span> <span word="planetologist">planetologist</span> <span word="Kevin">Kevin</span> <span word="Zahnle">Zahnle</span> <span word="of">of</span> <span word="NASA">NASA</span> <span word="Ames">Ames</span> <span word="Research">Research</span> <span word="Center">Center</span> <span word="in">in</span> <span word="Californias">Californias</span> <span word="Silicon">Silicon</span> <span word="Valley">Valley</span>. <span word="Weve">Weve</span> <span word="written">written</span> <span word="it">it</span> <span word="off">off</span>.</p><p> <span word="Yet">Yet</span> <span word="a">a</span> <span word="small">small</span> <span word="group">group</span> <span word="of">of</span> <span word="advanced">advanced</span> <span word="life">life</span>-<span word="forms">forms</span> <span word="on">on</span> <span word="Earth">Earth</span> <span word="begs">begs</span> <span word="to">to</span> <span word="differ">differ</span>. <span word="and">and</span> <span word="theorizes">theorizes</span> <span word="that">that</span> <span word="bizarre">bizarre</span> <span word="microbial">microbial</span> <span word="ecosystems">ecosystems</span> <span word="might">might</span> <span word="have">have</span> <span word="once">once</span> <span word="populated">populated</span> <span word="Venus">Venus</span> <span word="and">and</span>. <span word="in">in</span> <span word="fact">fact</span>. <span word="may">may</span> <span word="be">be</span> <span word="there">there</span> <span word="still">still</span>. <span word="Members">Members</span> <span word="of">of</span> <span word="this">this</span> <span word="loose">loose</span> <span word="band">band</span> <span word="of">of</span> <span word="researchers">researchers</span> <span word="suggest">suggest</span> <span word="that">that</span> <span word="their">their</span> <span word="colleagues">colleagues</span> <span word="have">have</span> <span word="water">water</span> <span word="too">too</span> <span word="much">much</span> <span word="on">on</span> <span word="the">the</span> <span word="brain">brain</span>, <span word="and">and</span> <span word="are">are</span>, <span word="in">in</span> <span word="a">a</span> <span word="sense">sense</span>, <span word="H">H</span>2<span word="O">O</span> <span word="chauvinists">chauvinists</span>(盲目的爱国者).</p><p> <span word="Astrobiologists">Astrobiologists</span> <span word="are">are</span> <span word="neglecting">neglecting</span> <span word="Venus">Venus</span> <span word="due">due</span> <span word="more">more</span> <span word="io">io</span> <span word="narrow">narrow</span> <span word="thinking">thinking</span> <span word="than">than</span> <span word="actual">actual</span> <span word="knowledge">knowledge</span> <span word="of">of</span> <span word="the">the</span> <span word="environment">environment</span>, <span word="or">or</span> <span word="environments">environments</span>. <span word="where">where</span> <span word="life">life</span> <span word="can">can</span> <span word="thrive">thrive</span>. <span word="says">says</span> <span word="Dirk">Dirk</span> <span word="Schulze">Schulze</span>-<span word="Makuch">Makuch</span>, <span word="a">a</span> <span word="geobiologist">geobiologist</span> <span word="at">at</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Texas">Texas</span> <span word="at">at</span> <span word="El">El</span> <span word="Paso">Paso</span> <span word="who">who</span> <span word="recently">recently</span> <span word="co">co</span>-<span word="authored">authored</span> <span word="a">a</span> <span word="Venus">Venus</span>-<span word="boosting">boosting</span> <span word="paper">paper</span> <span word="in">in</span> <span word="Astrobiology">Astrobiology</span> <span word="wich">wich</span> <span word="colleague">colleague</span> <span word="Louis">Louis</span> <span word="Irwin">Irwin</span>.</p>
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