NASA酝酿将人类送上金星
<p><span word="A">A</span> <span word="group">group</span> <span word="of">of</span> <span word="aerospace">aerospace</span> <span word="engineers">engineers</span> <span word="in">in</span> <span word="NASA">NASA</span> <span word="has">has</span> <span word="made">made</span> <span word="a">a</span> <span word="persuasive">persuasive</span> <span word="pitch">pitch</span> <span word="for">for</span> <span word="an">an</span> <span word="unexpected">unexpected</span> <span word="space">space</span>-<span word="exploration">exploration</span> <span word="option">option</span>: <span word="Venus">Venus</span>.</p><p>近日，美国国家航空航天局的一群航天工程师，使令人意想不到的太空探索地金星，变得极具说服力。</p><p><span word="The">The</span> <span word="team">team</span> <span word="has">has</span> <span word="sketched">sketched</span> <span word="out">out</span> <span word="plans">plans</span> <span word="for">for</span> <span word="and">and</span> <span word="conducted">conducted</span> <span word="small">small</span>-<span word="scale">scale</span> <span word="tests">tests</span> <span word="of">of</span> <span word="a">a</span> <span word="blimp">blimp</span>-<span word="like">like</span> <span word="airship">airship</span> <span word="that">that</span> <span word="would">would</span> <span word="ferry">ferry</span> <span word="a">a</span> <span word="crew">crew</span> <span word="of">of</span> <span word="two">two</span> <span word="on">on</span> <span word="a">a</span> <span word="month">month</span>-<span word="long">long</span> <span word="expedition">expedition</span> <span word="above">above</span> <span word="the">the</span> <span word="Venusian">Venusian</span> <span word="cloudtops">cloudtops</span>.</p><p>据悉，该团队已制定了计划，并对一艘飞艇式飞船进行小规模测试，这艘飞船将载着两名宇航员在金星云层上进行为期一个月的探险。</p><p><span word="They">They</span> <span word="point">point</span> <span word="out">out</span> <span word="that">that</span> <span word="Venus">Venus</span> <span word="is">is</span> <span word="the">the</span> <span word="closest">closest</span>, <span word="most">most</span> <span word="accessible">accessible</span> <span word="planet">planet</span> <span word="in">in</span> <span word="the">the</span> <span word="solar">solar</span> <span word="system">system</span>. <span word="It">It</span>'<span word="s">s</span> <span word="nearly">nearly</span> <span word="identical">identical</span> <span word="to">to</span> <span word="Earth">Earth</span> <span word="in">in</span> <span word="size">size</span> <span word="and">and</span> <span word="mass">mass</span>, <span word="making">making</span> <span word="it">it</span> <span word="an">an</span> <span word="excellent">excellent</span> <span word="place">place</span> <span word="to">to</span> <span word="learn">learn</span> <span word="about">about</span> <span word="the">the</span> <span word="prospects">prospects</span> <span word="for">for</span> <span word="life">life</span> <span word="on">on</span> <span word="other">other</span> <span word="Earth">Earth</span>-<span word="like">like</span> <span word="worlds">worlds</span>.</p><p>他们指出，金星是太阳系中距离最近且最易登陆的行星，它的大小和质量几乎与地球一模一样，使其成为了解其他类地行星生命前景的绝佳地点。</p>
页:
[1]