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2017年10月21日 11:01:04    日报  参与评论()人

汉中较好皮肤专科医院洋县妇幼保健院治疗男性不育多少钱They might use chemicals in their skin to generate their own light,它们可能用其外表的化学物质自己发光as many deep-sea creatures do back home.就像地球上的很多深海生物一样They might even swim in school-like colonies,它们甚至可能像鱼群一样群居just as aquatic animals do on earth.就像地球上的水生物一样But even if advanced animals do live inside Europa,但是即使木卫二内部真有高等动物存在I think theyre unlikely to be trying to make contact with us anytime soon.我认为它们在短期内不会尝试与我们联系Theyd exist cocooned in an icy shell 15 miles thick,它们被紧紧包裹在15英里厚的冰层下so theyd be blissfully unaware of the universe beyond.所以它们意识不到宇宙的存在,无忧无虑To find them, wed need to send a mission here,要找到它们,我们得派遣飞船来这里which would be even more risky and expensive than visiting Mars.这将比访问火星更加冒险而昂贵I hope one day we will discover Europas secrets.我希望有一天我们能够揭开木卫二的秘密But before then, its worth continuing our journey但在那之前,我们仍值得继续to search for aliens with a wider outlook.以更宽的视野探索外星生命I think we need to leave our solar system and我认为我们需要离开太阳系voyage into the vastness that lies beyond.探索在那之外的广袤星空Stars surround us in the universe, but until recently,宇宙中有无数颗恒星在我们周围,但直到现在no one knew how many had planets in orbit around them,也没人知道究竟有多少恒星拥有行星let alone if any of those planets could support alien life.更不用说有多少行星上面可能存在生命Finding out is tough, because stars are big and blindingly bright.弄清这些很困难,因为恒星很大很耀眼Planets are tiny and dark.而行星很小很暗淡Spotting them requires technology on an enormous scale.观测它们需要巨大倍数的望远镜技术The binocular keck telescope in Hawaii,夏威夷的Keck双筒望远镜with its twin 30-foot mirrors,每个镜头有30英尺长is one of the most powerful land-based telescopes ever built.这是迄今为止陆地上最强大的望远镜之一But even this vast machine cant see distant planets.但即使是这个强大的家伙也看不到遥远的行星Instead, it looks for stars that wobble然而,它可以观测到一些飘摇不定的恒星-- the telltale sign of an unseen planet in orbit.这种迹象标明有颗看不见的行星围绕着它A hammer thrower demonstrates the principle.链球运动员就能解释这个原理As he spins, the hammer pulls on his body当他旋转时,链球拽着他的身体and he wobbles from side to side.他从一侧摇晃到另一侧The same thing happens as a planet swings round its star.同样事情也会发生在被行星围绕着的恒星上Planets also reveal themselves if they pass between their star and us.行星如果运行到其恒星与地球之间,也会现身The planet causes regular dimming,行星可导致恒星规律的变暗 and from the timing, we can even determine通过计时 我们甚至可以计算出if its inside the stars ;goldilocks; zone.它是否在恒星的;金发姑娘;地带内201506/378330汉中佳和美医院徐正涛不是人渣不是大骗子实力雄厚 But I quite like lying back...我真喜欢躺这儿I quite like lying here and just getting to it.我好喜欢躺这儿 输这东西Do you feel any drug effects?你感觉到药物作用了吗Zero -not at all five -al lot.0是完全没有 5是感觉强烈Three.3Do you like the effects you are feeling now?你喜欢你现在的感觉吗Four.4-Would you like more of what youve received? -Five.-希望再多来点吗 -5Do you feel high?感觉兴奋吗Three.3Do you feel intoxicated?你有喝醉的兴奋感吗Three.3The team were used to watching people lose the plot.这个团队过去常常看着人们失控Using this method theyd gathered data from enough subjects他们用这种方法搜集足够多主体的数据to know what was an average brain response to alcohol and what wasnt.然后获得大脑对酒精反应的平均水平Yeah.We have about ten minutes more of the infusion.是啊 我们还要注射十几分钟Oh good. Good.哦 好的 好的Theres ten more minutes of the dose going up?还有十几分钟的剂量Oh are you toying with me now?你们在玩我呀Dont... Im just...别 我只是-Its been a long day right? -Its been a long...-感觉很漫长 是吗 -漫长啊You know Ive been working hard...你知道 我一直在努力Its not just the personal sacrifice Dave.这不只是个人牺牲 戴夫You deserved this.这是你应得的Ive earned this.我争取来的重点解释:1.lie back 向后靠(休息)例句:She was so weak and exhausted that she had to lie back.她这样虚弱和疲备以致不得不把身体向后靠着。2.used to 过去常常例句:He is used to eating out all the time.他已经习惯在外面吃饭了。3.toy with 漫不经心地摆弄, 轻率地对待, 不十分认真地考虑例句:While she was talking to me, she toyed with a pencil.她一边和我说话,一边摆弄着一铅笔。 201507/389417汉中市中医院男科预约

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汉中那里有治疗早泄的栏目简介:;Shanghai Live; focuses on big events in the city and major issues around the world, and presents them in a practical and audience-friendly manner to meet the ever-evolving needs of Shanghais English-speaking viewers,both local and expatriate.《直播上海英语电台》集中报道城市大事件以及全球热点话题,并以观众喜闻乐见的方式呈现给大家,从而满足上海本地以及上海海外人士的英语需求。201603/431185 So far no one has been able to prove到目前为止,没人能够明if the melt water actually does reach the bedrock and lubricate the ice sheet,是否融化的冰水确实到达了岩床并润滑了冰原or if it simply flows through the ice, never reaching the bottom at all.又或者只是简单的流过冰层,根本没有到达底部Now Konnie and his team hope to solve this mystery.现在,科尼和他的团队希望解开迷题Theyre using a camera built by NASA他们使用的是美国航天局制造的摄象机designed to withstand extreme temperatures.能够抵、抗极低的温度It could finally answer the question of whether the increased amount of water这将最终解释大量的冰水是否is actually speeding up the flow of ice.加速了冰层的漂移If it is, then he will have made a direct connection如果是,我们将可以得到between climate change and the disappearing glacier.气候变化和冰河消失的直接联系This is the first time its gone down a natural moulin?这是我第一次下到自然形成的冰川锅穴This is the first, and maybe the last.第一次也许也是最后一次Theyve got nearly 1,300 feet of cable,绳索已经放出一千三百英尺长which Konnie believes is long enough科尼相信绳索已经放得够长了to lower the camera all the way to the bedrock.摄像机到了能拍摄到底部的所有通道的位置Sixty metres.This is amazing.-Seventy metres. -Seventy metres.六十米 太惊人了 七十米-七十米Finally, nearly 330 feet down, weve reached melt water.最终,在90米深的地方,我们发现了融化水Now its a lot, yeah.好的,水流很大Its a good sign that the cameras on the right track.这是个好信号,摄像机正处于预想的路线上But if this water does reach the very bottom of the ice,但是水流是否到达了冰层的底部呢theres still a long way to go.要解决这个问题还有很长的路要走201510/406446南郑县龟头炎症洋县男科咨询



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