作为外星生命可能生活的家园，它被认为是最不可能有生命的星球。
As a possible home for alien life, it has been voted the planet least likely to succeed.
因此，木卫二的地下海洋中光线的缺乏，并不意味着不可能有生命形成。
So the lack of light in Europa's subsurface ocean doesn't automatically rule out life forming.
在所有可能有生命存在的空间里，地球上的生命只占一小条――创造性的一次尝试。
In the space of all possible lives, life on Earth is but a tiny sliver—one attempt at creativity.
1959年，我出生的那天傍晚，《生活》杂志的一个标题宣布，金星成为了目标，那里可能有生命。
Good evening, in 1959, on the day that I was born, a headline in Life magazine proclaimed target Venus, there may be life there.
而有液态水的地方就可能有生命。
And where there's liquid water, they say, there could be life.
没有阳光，地球上就不可能有生命存在。
如果没有空气和水，就不可能有生命的起源。
如果那里有有机物的话，那里就可能有生命。
可能有生命存在？
要是没有太阳的光和热，地球上就不可能有生命。
But for the sun's light and heat, life would be impossible on the earth.
这个新发现的行星，是几个已知、可能有生命存的行星之一。
And the newfound world is among the few known that might be hospitable to life.
例如，长一点的红外波表示温度，也就是说可能有生命存在。
As an example, the longer, infrared waves indicate temperature and, therefore, the possibility of life.
研究学者表示，这个发现显示可能宇宙其他遥远地方可能有生命体的存在。
The findings open the possibility that life could exist in other remote parts of the universe, researchers said.
古普塔说，能够在卫星照片上看到的支流和河流是证明可能有生命的重要标志。
Mr Gupta said the tributaries and rivers which can been seen on the satellite photographs were an important indicator of the potential for life.
人们曾一度认为，海洋的深处不可能有生命，因为那里没有光线，而且极冷。
At one time , it was thought that nothing could possibly live very deep down in the oceans .
可以说太阳是所有能量的来源。因此，倘若没有太阳的光和热，地球上就不可能有生命。
The sun can be said to be the source of nearly all energy, and in the absence of the sun's heat and light, no life could exist on earth.
今天的研究结果证明那里可能有生命存留了一段较长的时期，为研究打开了一个全新的领域。
But today's findings throw open a whole new area of research after proving that the possibility of life was over a longer period of time.
系外行星名单上新加入者的名字为这个新发现的行星，是几个已知、可能有生命存的行星之一。
The new addition to the list of exoplanets goes by the name HD 85512 b. And the newfound world is among the few known that might be hospitable to life.
美国太空总署国家航空和航宇局表示火星上曾经出现过一个较浅的咸水海，海中可能有生命存在。
The U. S. space agency NASA says Mars once had a shallow, salty sea that could have supported life.
估算有多少外行星是简单的工作，但是要估算这些外行星上中有多少可能有生命的存在就没有那么简单了。
Making this estimate is a relatively simple task, not so simple is estimating how many of these worlds might play host to life.
其实，你错了，如果人们毫无节制的用水，可能在将来就没有了生命的存在，并且就不再可能有生命诞生了！
In fact, you are wrong, if people have no control of water, may in the future have no lifeexists, and is no longer possible life was born!
由于这种蛋白质调节的基因数量众多，因此很难保证作用于该蛋白质的药物不会产生其他可能有生命危险的副作用。
The protein regulates so many genes that such a drug would almost certainly have unwanted and potentially deadly side effects.
另一处可能有生命的地方是木星的卫星，名叫欧罗巴，其冰壳下似乎有靠潮汐保暖的软冰，但是探索它还是遥远的事情。
Another possible home to life is Jupiters moon, Europa, which seems to have slush beneath its ice crust that is kept warm by tides. But exploration is a long way off.
围绕脉冲星运行的行星上不大可能有生命存在，因为在导致星体变成脉冲星的超新星爆炸环境中，任何生命都会被弄死。
Planets going round pulsars are unlikely to have life, because any living beings would have been killed, in the supernova explosion that led to the star becoming a pulsar.
围绕脉冲星运行的行星上不大可能有生命存在，因为在导致星体变成脉冲星的超新星爆炸环境中，任何生命都会被弄死。
Planets going round pulsars are unlikely to have life, because any living beings would have been killed, in the supernova explosion that led to the star becoming a pulsar.
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