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ruling planet upcoming opportunities children of neptune and jupiter（february 19 - march 20） ruling planets jupiter and neptune are in agreement from march to august. not only is this a tremendously creative period， but it's also perfect for ro
轻松英语
Lesson 55:From the earth: Greetings 来自地球的问候 Listen to the tape then answer the question below. 听录音，然后回答以下问题。 Which life forms are most likely to develop on a distant planet? Recent developments in astronomy have
新概念英语第三册
That would give them a better sense of just how massive it is. 这将让他们更好的感知这个物体有多么的巨大。 There maybe more to come. The two researchers think they have found a second promising target lurking in Kepler's data. 或许
经济学人科技系列
An Earth-size planet has been spotted orbiting a nearby star at a distance that would makes it not too hot and not too cold - comfortable enough for life to exist, researchers announced September 29. If confirmed, the exoplanet, named Gliese 581g, wo
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This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. When you hear about asteroids close to the Earth, you probably have visions of collisions and extinctions and a post apocalyptic future or of brave space c
Scientific American(四)月
This gadget you see right here was called the digital wall mapper, 你们在这里见到的这个是电子墙体测绘仪， and it produced the first three-dimensional map anybody has ever done of a cave, and it happened to be underwater in Wakulla
TED演讲商业篇
How did all the planets get there? How is it only our planet has life? Will we ever travel to other planets? These are questions I often think about. I think our planet is the best. It looks so beautiful from space with its mixture of blue and green.
纯正英语一分钟
Then he mopped his forehead with a handkerchief decorated with red squares. 然后他拿一块有红方格子的手绢擦着额头。 I follow a terrible profession. 我干的是一种可怕的职业。 In the old days it was reasonable. 以前还说得
小王子
Hey, you, Dr. I-Forget-Your-Name. 喂，就是你，我不记得你名字医生 How? It's written on every wall. 怎么可能，我的名字随处可见 Okay, Dr. Exit. What is wrong with you? 好吧，出口医生。你有什么毛病 Doctors are su
打工姐妹花第一季
在TED的NASA，行星科学家Joel Levine展现了一些奇妙且费解关于火星的新发现：被冰层覆盖的环形山、古海洋的遗迹，古代生命存在的强烈迹象。他规划返回火星，探寻更多。
TED演讲视频集
天文学在我们听力讲座里面算是出现频率较高的话题了，在目前所有的176篇讲座里一共有14篇天文学类的文章，且都是比较有难度的，可以说，天文学类算是我们讲座里的一个重点也是难点了。
托福英语
Lesson 5 第五课 英文札记 October 10 10月10日 The Tainan Astronomy Museum 台南天文博物馆 天文博物馆 At Tainan's Astronomy Museum, people can learn about space. 在台南的天文博物馆，人们可以认识太空， They can lea
大家说英语
美国太空总署（NASA）于今日凌晨零时宣布发现首颗太阳系外位于宜居带上体积最接近地球大小的行星（代号为开普勒-452b），这是人类在寻找太阳系外第二地球道路上的重要里程碑。 请看外媒
英文语法词汇
Nor does abundance necessarily relate to importance. 风度与重要程度也不一定有关系。 Carbon is only the fifteenth most common element, accounting for a very modest 0.048 percent of Earth's crust, but we would be lost without it. 碳只居
万物简史
As you might expect, oxygen is our most abundant element, accounting for just under 50 percent of the Earth's crust, 你也许会想到，氧是最丰富的元素，占地壳的将近50%。 but after that the relative abundances are often surprising.
万物简史
We don't really know for sure because we have nothing else to compare our own existence to, 我们确实不知道，因为我们没有任何别的东西可以用来跟我们自己的存在进行比较。 but it seems evident that if you wish to end u
万物简史
Its surface temperature is a roasting 470 degrees centigrade (roughly 900 degrees Fahrenheit), which is hot enough to melt lead, 它的表面温度高达470摄氏度，连铅都会熔化。 and the atmospheric pressure at the surface is ninety times
万物简史
On land, if you rose to the top of a five-hundred-foot eminenceCologne Cathedral or the Washington Monument, say, 在陆地上，要是你爬到150米的高处比如科隆大教堂或华盛顿纪念碑， the change in pressure would be so slight as
万物简史
Part V Life Itself 第五部 生命本身 The more I examine the universe and study the details of its architecture, 我越是审视宇宙，越是研究其构造上的具体细节， the more evidence I find that the universe in some sense must have
万物简史
What Shoemaker and his colleagues found was that there was more risk out therea great deal morethan anyone had ever imagined. 苏梅克和他的同事们发现的是，外层空间存在着比想像的还要多多得多的危险。 Asteroids, as most
万物简史