标签：陨石 相关文章

英语听力：探索发现 科学新发现：我们的大气层-24

This is a genuine iron meteorite, this is believed to have once been part of the core of a long dead planet or asteroid, and this was found right here in this strewn field, this remarkable little shapes, indentations on the surface are called thumbpr

发表于:2018-12-03 / 阅读(68) / 评论(0) 分类 探索与发现2014年

英语听力：探索发现 科学新发现：我们的大气层-22

Steven Jabs search for remaining fragments, using a custom-built metal detector rig. Meteorites will have iron in them, and it's ? So not only will magneticbe attract to it, but also metal detector will be able to pick it up. Every year, over eightee

发表于:2018-12-03 / 阅读(63) / 评论(0) 分类 探索与发现2014年

英语听力：探索发现 科学新发现：我们的大气层-23

But the friction and heat wears away at the space rock, the hot air actually melts the metal surface, and often the collision with the atmosphere can have a shattering effect, splitting the meteorites along fissures. This is an actual meteorite, and

发表于:2018-12-03 / 阅读(71) / 评论(0) 分类 探索与发现2014年

英语听力：探索发现 科学新发现：我们的大气层-21

And above it the fragile air of the mesosphere is shielding us from a another deadly barrage from space. In east Texas, Jeff and Steve are searching for the remains of cosmic missiles that have been shattered by our atmosphere, fragments rarer than d

发表于:2018-12-03 / 阅读(73) / 评论(0) 分类 探索与发现2014年

英语听力：听电影学英语-怪兽大战外星人 02

[00:13.16]Wow, you look beautiful. 哇哦，你好漂亮 [00:15.36]So do you. I mean, handsome. 你也是，我是说，你很帅 [00:17.60]I mean... Sorry. I'm just a little frazzled. 我的意思是...抱歉，我有点累 [00:20.72]I just spent wa

发表于:2018-12-07 / 阅读(96) / 评论(0) 分类 听电影学英语-怪兽大战外星人

Alien Neighbors 寻访外星人 7

“And so with Magellan we’ve got the first chance, one of the first chances, ok, to really get a complete map and view of it.” The Venusian landscape has a desert-like appearance, but it’s a go

发表于:2018-12-07 / 阅读(76) / 评论(0) 分类 寻访外星人

71. Earth in Danger p.488

Seeing is believing. But seeing a huge rock half the size of Earth smash into Jupiter in July 1996 was incredible. Can you imagine what would happen if Earth collided with a huge space rock? It would

发表于:2018-12-08 / 阅读(511) / 评论(0) 分类 赖世雄中级美国英语

英语魔法游戏：女超人保卫地球

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 作品简介 ： 操作方法：首先点游戏下方的放大按钮，开始按X+C键开始游戏，X键攻击，方向键控制女超人的移动。 游戏说明：地球又一次受到

发表于:2018-12-12 / 阅读(127) / 评论(0) 分类 英语魔法游戏

英语休闲小游戏：字母终结者

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 介绍说明:按对应的键盘上的字母(只限于小写),飞机就会发射导弹摧毁陨石.

发表于:2018-12-12 / 阅读(51) / 评论(0) 分类 英语休闲小游戏

【英音模仿秀】俄罗斯罕见陨石雨

模仿文本：Yes, that was the moment last month that 15 tonnes of meteorite exploded over eastern Russia. The people of Chelyabinsk were understandably in shock as windows across the city smashed causing hundreds of injuries. It also sparked somet

发表于:2018-12-28 / 阅读(61) / 评论(0) 分类 英音模仿秀

On Mars, NASA Finds ‘Organic’ Substances Linked to Life

The United States space agency says its Mars exploration vehicle has discovered chemical substances necessary for life. Scientists reported that NASAs Curiosity rover found large amounts of organic molecules in 3.5 billion-year-old rock in an area ca

发表于:2019-01-03 / 阅读(68) / 评论(0) 分类 2018年VOA慢速英语(六)月

VOA慢速英语2018 科学家在海洋中发现疑似陨石碎片

Scientists Find Possible Meteorite Pieces in Ocean Scientists have found what they believe are pieces of a meteor that fell to Earth earlier this year. 科学家们已经发现他们所猜想的今年早些时候坠落到地球上的陨石碎片。 T

发表于:2019-01-03 / 阅读(54) / 评论(0) 分类 2018年VOA慢速英语(七)月

儿童英语读物《神奇树屋》 第八册 Midnight on the Moon 06

6HighJump Whoisthat?saidJack. Idontknow，saidAnnie.Butwellsoonfindout!Shestartedwaving. No!saidJack.Hegrabbedherarm.Letsgobacktothebasebeforehegetshere! Why?saidAnnie. Wedontknowwhoheis!saidJack.Wedontknowifhesfriendlyormeanorwhat. Butwecantgoback，

发表于:2019-01-28 / 阅读(54) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

【时间旅行者的妻子】28

When I flick on the lights there are pumpkin-sized rocks all over the floor, whole and halved, craggy on the outside and streaked with veins of metal inside. Ooh, look, Henry. Meteorites. Whats meteorites? Rocks that fall from outer space. He looks a

发表于:2019-01-29 / 阅读(59) / 评论(0) 分类 时间旅行者的妻子

超人前传 第三季 10

一次珠宝店抢劫中克拉克为了阻止歹徒使用热力线意外遭到陨石反弹从而失去了视力然而出人意料却开发了一项新能力--超级听力 克洛伊父亲被路瑟集团解雇而克拉克这时却迁怒与克洛伊与莱诺对调查克洛伊感觉十分委屈 抢劫犯为了救出同伙绑架了Pete威胁Ross法官克拉克父母帮

发表于:2019-02-03 / 阅读(79) / 评论(0) 分类 超人前传

超人前传 第六季 第17集

最近陨石怪多了很多绿箭告诉克拉克一条惊人消息：网上居然有氪星人搏击会克拉克通过对视频观察发现里面主人公泰坦从幻影区逃出来通过对蛛丝马迹调查克罗伊发现这个搏击会和贝尔里夫疗养院陨石怪有关联同时路易斯居然意外发现了此事线索于只身前往调查不幸被抓 克洛伊和

发表于:2019-02-04 / 阅读(58) / 评论(0) 分类 超人前传

超人前传 第六季 第十九集

莱诺和Lex一条地道里面寻找着什么莱恩突然提到了一个战神计划没说完就发现有人地道里搞破坏把地道炸了莱诺被炸晕Lex被打昏后遭绑架 神秘女人告诉Lex丈夫韦斯被卢瑟企业所杀害想从Lex口中找到答案Lex告诉韦斯死于枪杀卢瑟企业试图用试验设备挽救可惜没能成功神秘女人知

发表于:2019-02-04 / 阅读(68) / 评论(0) 分类 超人前传

英文短篇故事（纽约）413 The Sky Is Falling

An asteroid hurtled past Earth. It was 13 times closer to Earth than the moon is. Then a huge meteorite exploded above a city in Russia. The shock wave shattered thousands of windows. Then a white fireball over San Francisco startled witnesses. Then

发表于:2019-02-15 / 阅读(50) / 评论(0) 分类 英文短篇故事（纽约）

万物简史 第416期:生命的起源(10)

The Murchison meteorite was found to be 4.5 billion years old, 人们发现，默奇森陨石的年代已达45亿年， and it was studded with amino acidsseventy-four types in all, eight of which are involved in the formation of earthly proteins. 上面

发表于:2019-02-17 / 阅读(60) / 评论(0) 分类 万物简史

万物简史 第222期:把铅撵出去(11)

For seven years, first at the University of Chicago and then at the California Institute of Technology (where he moved in 1952), he worked in a sterile lab, making very precise measurements of the lead/uranium ratios in carefully selected samples of

发表于:2019-02-17 / 阅读(53) / 评论(0) 分类 万物简史
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