2015考研英语阅读另一个地球
<p> <span word="Another">Another</span> <span word="Earth">Earth</span>?</p><p> 另一个地球?</p><p> <span word="Home">Home</span> <span word="away">away</span> <span word="from">from</span> <span word="home">home</span></p><p> 远离家乡的家</p><p> <span word="The">The</span> <span word="existence">existence</span> <span word="of">of</span> <span word="the">the</span> <span word="most">most</span> <span word="Earthlike">Earthlike</span> <span word="planet">planet</span> <span word="yet">yet</span> <span word="has">has</span> <span word="just">just</span> <span word="been">been</span> <span word="confirmed">confirmed</span></p><p> 类地球行星的存在已刚被确认</p><p> <span word="ONE">ONE</span> <span word="of">of</span> <span word="the">the</span> <span word="more">more</span> <span word="memorable">memorable</span> <span word="slogans">slogans</span> <span word="to">to</span> <span word="come">come</span> <span word="out">out</span> <span word="of">of</span> <span word="the">the</span> <span word="climate">climate</span>-<span word="change">change</span> <span word="talks">talks</span> <span word="in">in</span> <span word="Durban">Durban</span> <span word="over">over</span> <span word="the">the</span> <span word="past">past</span> <span word="few">few</span> <span word="days">days</span> <span word="is">is</span>: <span word="there">there</span> <span word="is">is</span> <span word="no">no</span> <span word="planet">planet</span> <span word="B">B</span> . <span word="But">But</span> <span word="what">what</span> <span word="if">if</span> <span word="there">there</span> <span word="were">were</span>? <span word="Over">Over</span> <span word="the">the</span> <span word="past">past</span> <span word="couple">couple</span> <span word="of">of</span> <span word="decades">decades</span> <span word="astronomers">astronomers</span> <span word="have">have</span> <span word="logged">logged</span> <span word="thousands">thousands</span> <span word="of">of</span> <span word="so">so</span>-<span word="called">called</span> <span word="exoplanets">exoplanets</span> <span word="worlds">worlds</span> <span word="which">which</span> <span word="orbit">orbit</span> <span word="stars">stars</span> <span word="other">other</span> <span word="than">than</span> <span word="the">the</span> <span word="sun">sun</span>. <span word="On">On</span> <span word="December">December</span> 5<span word="th">th</span> <span word="the">the</span> <span word="scientists">scientists</span> <span word="in">in</span> <span word="charge">charge</span> <span word="of">of</span> <span word="Kepler">Kepler</span>, <span word="a">a</span> <span word="space">space</span> <span word="telescope">telescope</span> <span word="designed">designed</span> <span word="to">to</span> <span word="look">look</span> <span word="for">for</span> <span word="such">such</span> <span word="planets">planets</span>, <span word="confirmed">confirmed</span> <span word="their">their</span> <span word="instrument">instrument</span> <span word="s">s</span> <span word="discovery">discovery</span> <span word="of">of</span> <span word="its">its</span> <span word="first">first</span> <span word="Earthlike">Earthlike</span> <span word="world">world</span>. <span word="It">It</span> <span word="is">is</span> <span word="dubbed">dubbed</span>, <span word="rather">rather</span> <span word="unromantically">unromantically</span>, <span word="Kepler">Kepler</span> 22<span word="b">b</span>.</p><p> 在过去几天的<span word="Durban">Durban</span>气候变化会谈上提出的较难忘的口号之一就是 没有星球<span word="B">B</span> ，但是如果有呢?在过去的几十年内，天文学家记载了数以千计的所谓的 外行星 ---饶太阳以外的星球轨道运行的宇宙。12月5号，负责开普勒号的科学家确认他们的仪器发现了第一个类地球星体，开普勒号是专门为寻找这样的类地球星体而设计的太空望远镜。</p><p> <span word="The">The</span> <span word="existence">existence</span> <span word="of">of</span> <span word="this">this</span> <span word="planet">planet</span>, <span word="which">which</span> <span word="circles">circles</span> <span word="a">a</span> <span word="star">star</span> 600 <span word="light">light</span>-<span word="years">years</span> <span word="away">away</span>, <span word="in">in</span> <span word="the">the</span> <span word="constellation">constellation</span> <span word="of">of</span> <span word="Lyra">Lyra</span>, <span word="had">had</span> <span word="previously">previously</span> <span word="been">been</span> <span word="suspected">suspected</span>. <span word="Kepler">Kepler</span>, <span word="which">which</span> <span word="belongs">belongs</span> <span word="to">to</span> <span word="NASA">NASA</span>, <span word="America">America</span> <span word="s">s</span> <span word="space">space</span> <span word="agency">agency</span>, <span word="works">works</span> <span word="by">by</span> <span word="observing">observing</span> <span word="dips">dips</span> <span word="in">in</span> <span word="a">a</span> <span word="star">star</span> <span word="s">s</span> <span word="brightness">brightness</span> <span word="as">as</span> <span word="a">a</span> <span word="planet">planet</span> <span word="passes">passes</span> <span word="in">in</span> <span word="front">front</span> <span word="of">of</span> <span word="it">it</span>. <span word="It">It</span> <span word="flags">flags</span> <span word="likely">likely</span> <span word="looking">looking</span> <span word="reductions">reductions</span> <span word="as">as</span> <span word="candidate">candidate</span> <span word="planets">planets</span> , <span word="of">of</span> <span word="which">which</span> <span word="Kepler">Kepler</span> 22<span word="b">b</span> <span word="was">was</span> <span word="one">one</span>. <span word="But">But</span> <span word="three">three</span> <span word="passes">passes</span> <span word="are">are</span> <span word="needed">needed</span> <span word="to">to</span> <span word="confirm">confirm</span> <span word="a">a</span> <span word="planet">planet</span> <span word="s">s</span> <span word="existence">existence</span>, <span word="and">and</span> <span word="Kepler">Kepler</span> 22<span word="b">b</span> <span word="has">has</span> <span word="now">now</span> <span word="passed">passed</span> <span word="this">this</span> <span word="test">test</span>. <span word="Crucially">Crucially</span>, <span word="it">it</span> <span word="orbits">orbits</span> <span word="well">well</span> <span word="within">within</span> <span word="its">its</span> <span word="star">star</span> <span word="s">s</span> <span word="Goldilocks">Goldilocks</span> <span word="zone">zone</span> : <span word="neither">neither</span> <span word="too">too</span> <span word="close">close</span> <span word="nor">nor</span> <span word="too">too</span> <span word="far">far</span> <span word="away">away</span> <span word="for">for</span> <span word="liquid">liquid</span> <span word="water">water</span> <span word="to">to</span> <span word="exist">exist</span> <span word="on">on</span> <span word="its">its</span> <span word="surface">surface</span>.</p>
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