标签：气体行星 相关文章

听一分钟英文：Houses-房子

All houses are unique. Even if they look the same from the outside, they are very different on the inside. I think houses are very interesting. I like looking at the way they are built and the style they are built in. In London there are many houses

发表于:2018-12-04 / 阅读(73) / 评论(0) 分类 听一分钟英文-H

72. Saving the World p.498

A student is talking to her teacher. S: I hear that scientists are planning to study asteroids and meteors, right? T: Yes. They want to determine whether Earth is in danger of being struck by such a r

发表于:2018-12-08 / 阅读(424) / 评论(0) 分类 赖世雄中级美国英语

新概念英语第四册Lesson 43 Are there strangers in spac

Lesson 43 Are there strangers in space? 宇宙中有外星人吗？ First listen and then answer the following question. 听录音，然后回答以下问题。 What does the 'uniquely rational way' for us to communicate with other intelligent beings

发表于:2018-12-08 / 阅读(593) / 评论(0) 分类 新概念英语第四册

跟Susan一起学美语 第44期:苏珊的心灵小语(14)

14. Everyone in my life has something to teach me. We have a purpose in being together. As I change my thoughts , the world around me changes. I have come to this planet to learn to love myself more and to share that love with all those around me. I

发表于:2018-12-16 / 阅读(101) / 评论(0) 分类 空中美语高级

中英双语新闻 天文学家发现多颗行星或存在液态水

BBC News with David Austin. Astronomers say they've made a major discovery of planets orbiting a distant star which may hold the right conditions to support life. They say they've found seven earth-sized planets orbiting a star called Trappist-1. The

发表于:2018-12-20 / 阅读(60) / 评论(0) 分类 中英双语新闻

2015-01-07 科学新发现：重新发现冥王星-23

76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its

发表于:2018-12-27 / 阅读(697) / 评论(0) 分类 探索与发现2015年

地道英语在线听-Carbon Footprint 碳足迹

How big is your carbon footprint? Neil: This is Real English from BBC Learning English. I'm Neil. Lily: 大家好，我是杨莉。 Neil: This is the programme in which we look at words and phrases that you may not find in your dictionary. Lily: 地道英语和大

发表于:2019-01-02 / 阅读(114) / 评论(0) 分类 地道英语在线听

一三星系统经黑洞整合后的残余物生成超级行星

A hypervelocity star appears to be the remains of a three-star system, one star of which was digested by the Milky Way's black hole, with the other two being combined and hurled away. Heres what scientists think happened, oh, about a hundred million

发表于:2019-01-02 / 阅读(116) / 评论(0) 分类 60秒科学

为支持生命,美国太空总署扩大对遥远行星的搜索

US Space Agency Expands Search for Distant Planets Able to Support Life The search for worlds orbiting distant stars will intensify in the coming weeks when the American space agency NASA launches a spacecraft. Scientists hope the spacecraft will enl

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 2018年VOA慢速英语(四)月

与美国小学生一起学英文第12册 第12期:轨道

Orbit 轨道 Do you know what an orbit is? 你知道什么是轨道吗？ An orbit is the path of a planet when it moves around the sun. 轨道是行星围绕太阳运动的轨迹。 It is similar to a cycling track. 它类似于自行车赛道。 As

发表于:2019-01-10 / 阅读(85) / 评论(0) 分类 与美国小学生一起学英文第12册

TED演讲:可能存在生命的三颗卫星和一颗行星(3)

And in fact, Curiosity -- which has been roving on the surface now for about three years -- 事实上，好奇号探测车，在火星表面上漫游已经有三年了 has really shown us that it's sitting in an ancient river bed, where water flowed

发表于:2019-01-18 / 阅读(92) / 评论(0) 分类 TED演讲科学篇

TED演讲:可能存在生命的三颗卫星和一颗行星(2)

Why? We look at the inner planets. 为什么？让我们看看太阳系的行星： Venus is way too hot -- it's got no water. 金星太热所以没水。 Mars -- dry and arid. It's got no water. 火星干旱贫瘠，也不会有水。 And beyond Mar

发表于:2019-01-18 / 阅读(60) / 评论(0) 分类 TED演讲科学篇

TED演讲:可能存在生命的三颗卫星和一颗行星(1)

Is there life beyond Earth in our solar system? 在地球以外，太阳系里还有生命吗？ Wow, what a powerful question. 哇，多么掷地有声的问题！ You know, as a scientist -- planetary scientist -- we really didn't take that very se

发表于:2019-01-18 / 阅读(81) / 评论(0) 分类 TED演讲科学篇

VOA双语新闻：14、地球大小的新行星被发现

地球大小的新行星被发现 Not too big, not too small. Not too hot, not too cold. A newly discovered planet looks just right for life as we know it, according to an international group of astronomers. 不太大又不太小，不太冷又不太热

发表于:2019-01-19 / 阅读(77) / 评论(0) 分类 VOA双语新闻 2014年4月

听一分钟英文：Solar Energy-太阳能

Solar energy is the key to our future. If we do not use it, our planet will not survive. We do not have enough resources on Earth to supply our energy needs. We are slowly using solar energy more. Most places you go in the world today you can see sol

发表于:2019-01-24 / 阅读(75) / 评论(0) 分类 听一分钟英文-S

万物简史 第52期:埃文斯牧师的宇宙(16)

About 4.6 billion years ago, a great swirl of gas and dust some 15 billion miles across accumulated in space where we are now and began to aggregate. Virtually all of it99.9 percent of the mass of the solar systemwent to make the Sun. Out of the floa

发表于:2019-01-29 / 阅读(69) / 评论(0) 分类 万物简史

双语有声阅读:London 雾都漫步

London 雾都漫步And I hope you've had as much fun as I've had. London is a fine finale for any European adventure. I've been visiting her for years and our relationship is thriving. People tell me, You know, you've got a great job. And you know so

发表于:2019-01-30 / 阅读(87) / 评论(0) 分类 双语有声阅读

经济学人227:业余天文学家加入"猎星人"行列

A new world in your bedroom 卧室里的新天地 Amateur astronomers join the ranks of the planet hunters 业余天文学家加入猎星人行列 IN AN age of professionals, the ability of amateur scientists to make meaningful contributions has almo

发表于:2019-02-17 / 阅读(66) / 评论(0) 分类 经济学人综合

英闻天下——283 An Asteroid Misses Earth, Causes No Public Panic

Meanwhile, a 45-meter wide asteroid has hurtled safely past earth after it came within 27-thousand kilometers, making it the closest known flyby for a rock of its size. The asteroid, named 2012 DA14 came closer to earth than many communication and we

发表于:2019-02-21 / 阅读(101) / 评论(0) 分类 英闻天下

万物简史 第352期:孤独的行星(17)

The Moon's steady gravitational influence keeps the Earth spinning at the right speed and angle 由于月球持久的引力影响，地球能以合适的速度、合适的角度自转， to provide the sort of stability necessary for the long and suc

发表于:2019-02-25 / 阅读(73) / 评论(0) 分类 万物简史
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