2016考研英语阅读每日精选：NASA发现地球2.0
在考研英语中，阅读分数可谓是占到了总分的半壁江山，正所谓“得阅读者得考研”。对于备考2016考研的同学们，在平时的复习中一定要拓展阅读思路，各类话题都要关注，这样才能在整体上提升考研英语阅读水平!新东方在线分享《2016考研英语阅读精选》，一起来学习吧!NASA finds second Earth
NASA发现地球2.0
导读：每当仰望浩瀚的宇宙，你是否有这样的疑问：地球是不是唯一有生命的星球?是否还有其他地外文明存在呢?人类探索宇宙的脚步从未停歇，NASA为我们带来了新发现。
NASA posted on their website today (July 24) that astronomers find another
habitable planet like ours.
7月24日，美国国家航空航天局(NASA)在网站上宣布，天文学家发现了跟地球十分相似的另外一个宜居星球。
Today John Grunsfeld, associate administrator of NASA’s Science Mission
Directorate at the agency’s headquarters in Washington, said: "On the 20th
anniversary year of the discovery that proved other suns host planets, the
Kepler exoplanet explorer has discovered a planet and star which most closely
resemble the Earth and our Sun.
当天，NASA科学任务委员会的副负责人约翰-格伦斯菲尔德表示：“在我们发现其他的“太阳”也可以靠引力吸引行星20年之后，开普勒望远镜发现了一颗行星和一颗恒星，它们之间的关系与地球和太阳的关系非常接近。”
“This exciting result brings us one step closer to finding an Earth 2."
“如此激动人心的成果，让我们在发现第二个地球的路途上更进一步。”
The newly discovered plant called "Kepler-452b" is the smallest planet to
date discovered orbiting in the habitable zone - the area around a star where
liquid water could pool on the surface of an orbiting planet - of a G2-type
star, like our sun.
新发现的行星名为开普勒-425b，是迄今为止所发现的在G2类恒星(与太阳类似)宜居带上做轨道运动的行星中最小的一颗。宜居带是围绕恒星存在的一片区域，在那里水可以液态形式存在于行星表面。
John Jenkins, Kepler data analysis lead at NASA`s Ames Research Center in
Moffett Field, California, told the conference: "It has spent six billion years
in the habitable zone - longer than the age of Earth - and a considerable time
for life to arise somewhere on the earth or in the ocean.
NASA艾姆斯研究中心的开普勒数据分析负责人约翰-詹金斯在发布会上表示：“这颗行星在宜居带中已经度过了60亿年，比地球的年龄要大。60亿年足以让生命从陆地或海洋中萌生。
The Kepler Mission has found around 4,500 exo-planets, although no others
as similar to Earth as 452-b, but Mr Jenkins said there were still 50 per cent
of planets we cannot yet see.
开普勒计划已经发现了大约4500颗系外行星，其他星球都不如452b这般和地球相似。但是詹金斯表示，还有50%的星球是我们没有观测到的。
Mr Jenkins added: "We can think of Kepler-452b as an older, bigger cousin
to Earth, providing an opportunity to understand and reflect upon Earth’s
evolving environment.
詹金斯补充道，“我们可以把开普勒-425b当作地球的大表哥，它为我们提供了一个了解和思考地球环境演变的机会。”
"It’s awe-inspiring to consider that this planet has spent six billion
years in the habitable zone of its star; longer than Earth. That’s substantial
opportunity for life to arise, should all the necessary ingredients and
conditions for life exist on this planet.”
“这颗行星在宜居带里存在了60亿年，实在令人惊叹，这个时间比地球的岁数还要大。如果这颗星球上有生命所需的一切因素和条件，那么60亿年中有充足的机会可以诞生生命。”
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