The latest research will help astronomers distinguish between the two sources of methane in their search for extraterrestrial life.
这项最新发现将帮助天文学家在寻找外星生命过程中辨别两种来源不同的甲烷。
British scientist Stephen Hawking is worried that any extraterrestrial life we find is likely to be a creature out of the movie Predator, not ET.
英国科学家斯蒂芬·霍金担心，我们发现的任何外星生命更可能是电影《铁血战士》而不是《ET外星人》里的生物。
The sense of an extraterrestrial experience is heightened by a line of yellow lights twinkling on the horizon, like a lone settlement on a hostile planet.
地平线上有黄色的光线在闪烁加深了在外星上的感觉，就像是一个充满敌意的星球上的一个孤独的定居点。
Not every UFO is extraterrestrial.
不是所有的不明飞行物都是天外来客。
Having trouble discovering extraterrestrial life?
发现外星生命有困难？
We haven't found extraterrestrial life, and apparently it hasn't found us.
我们没有发现外星生命，很显然他们也还没发现我们。
The search for extraterrestrial life has gained momentum in recent months.
近几个月来，搜寻外星生命的活动获得了很大的进展。
An extraterrestrial impact is most closely linked to the Cretaceous extinction event.
天外来客对地球的撞击与白垩纪的物种灭绝事件有着最为密切的联系。
Equally implausible is the notion that an extraterrestrial race would want to colonize Earth.
外星种族来地球殖民同样是个令人难以置信的想法。
A Russian astronomer claimed Monday that humans will encounter extraterrestrial life by 2031.
一位俄国航天学家周一宣布到2031年，地球人类将会遇见外星生命。
Whether or not extraterrestrial entities are visiting earth is an argument for another time and place.
是否有外星生物造访过地球的争论日后另作别论。
But it's important to keep in mind that popular depictions of extraterrestrial life are likely wrong.
但牢记各种广泛流行的关于搜寻地外生命的描述很可能是错的。
Edelstein speculates this might be one reason why extraterrestrial civilisations haven't paid us a visit.
Edelstein推测这也可能是外星文明还没有造访地球的一个原因。
Stanton Friedman is convinced that extraterrestrial aliens are visiting us, and have been for a long time.
斯坦顿·弗里德曼(Stanton Friedman)，确信地球外的外星人正在访问我们地球，而且已经有很长时间了。
'These extremely cold environments are the best analogues of possible extraterrestrial habitats,' she said.
“这些极端寒冷的环境与地球外可能的栖息地极其相似。”她说。
Still, this is the best opportunity that humanity has ever had to analyze extraterrestrial water in any form.
不管怎么说，这都是人类对存在于地球之外的水的进行分析的绝好机会。
Many of his movies are born from an image - of a spindly boy, a giant-brained extraterrestrial, a bug-eyed creature.
他的许多电影的构思都源自某一副图片- - -比如，一个纤弱的男孩，一个巨型脑袋的外星人，一个虫眼的生物之类。
Dyson wholeheartedly believes in extraterrestrial life and thinks we'll make contact within the next few decades.
戴森坚定的认为有地外生命的存在，并认为在不久的将来我们将与他们取得联系。
One theory about the existence of extraterrestrial life rests on the presence of carbon compounds in meteorites.
地球外存在生命的理论是基于陨星上存在碳化合物质这一事实的。
As the possibility of discovering extraterrestrial life catches up with fiction, the question may become more pertinent.
当探测到地外生命的可能性已经堪与小说媲美的时候，这个命题就显得更加重要。
Detecting a magnetic field surrounding an Earth-like exoplanet would prove a promising sign for finding extraterrestrial life.
对类似地球的太阳系外行星的磁场探测将会给探寻外星生物带来一线光明。
The best part of this type of search for extraterrestrial intelligence, or SETI, study is that the data may already be in hand.
这类外星智能探索研究的最棒之处在于，可能已经掌握了这些数据。
Martin Rees, the astronomer royal, calls the search for extraterrestrial life the most important scientific endeavour of our time.
皇家天文学家，马丁·里斯认为：搜寻外星生命，这是我们这个时代最重要的科学探索。
This used spare processing capacity on ordinary PCs to sift through radio-telescope data for signs of extraterrestrial intelligence.
这个程序使用了普通电脑上空闲的处理能力，以在无线电天文望远镜的资料中进行筛选，从而找到外星智能的迹象。
A giant radio telescope, installed in a rural area of western Virginia, began to pursue signs of extraterrestrial life on 86 planets.
一台位于美国西弗吉尼亚州郊外的大型射电望远镜日前开始搜寻在86颗行星上存在的可能与外星人相关的生命。
ALMOST as soon as radios were invented, people speculated about using them to listen to-and maybe even talk to-extraterrestrial civilisations.
自打无线电发明以来，人类就打算利用它去听外星生命的声音，甚至和他们通话。
Although some moons in our own solar system have been flagged as possible havens for extraterrestrial life, none is as plainly habitable as Earth.
虽然我们太阳系内的一些卫星被视为外星生命潜在的庇护所，但却没有任何一颗卫星像地球这么适宜居住。
British scientist Stephen Hawking is worried that any extraterrestrial life we find is likely to be a creature out of the movie Predator - not ET.
英国科学家史蒂芬·霍金曾担心，我们找到的任何一种地外生命都更有可能类似《掠食者》，而不像《ET外星人》那么友善。
British scientist Stephen Hawking is worried that any extraterrestrial life we find is likely to be a creature out of the movie Predator - not ET.
英国科学家史蒂芬·霍金曾担心，我们找到的任何一种地外生命都更有可能类似《掠食者》，而不像《ET外星人》那么友善。
应用推荐