标签：Asteroid 相关文章

太空岩石仍是科学家未解之谜

Space Rock Still a Mystery to Scientists Oumuamua is the first interstellar object scientists have found passing through our solar system. Interstellar means it came from another star system like our own. In November 2017, Oumuamua was seen moving be

发表于:2018-11-27 / 阅读(448) / 评论(0) 分类 2018年VOA慢速英语(十一)月

NPR 2009-12-31

From NPR News in Washington, Im Carol Van Dam. Eight Americans have been killed in an attack on a US military base in southeastern Afghanistan. The State Department confirmed the deaths, but is withholding details until next of kin are notified. NPR'

发表于:2018-12-02 / 阅读(68) / 评论(0) 分类 2009年NPR美国国家公共电台12月

听电影学英语-变形金刚 12

[00:01.96]Message from Starfleet, Captain... Throughout the inanimate vastness of space... 来自宽广无限外太空的信息 [00:04.92]Angels will rain down like visitors from heaven! Hallelujah! 就像天堂访客，哈里路亚 [00:07.12]What ar

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 听电影学英语-变形金刚

VOA慢速英语20060704b

SCIENCE IN THE NEWS - Gore's Movie Heats Up Discussion of Global Warming (and Has His Critics Steaming)By Caty Weaver and George Grow Broadcast: Mon, 3 Jul 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 2006年慢速英语（七）月

VOA慢速英语20060905b

SCIENCE IN THE NEWS - Criticism Weighs Heavy on New Solar System With Pluto as a 'Dwarf Planet'By Mario Ritter and produced by Brianna Blake Broadcast: Tuesday, September 05, 2006 VOICE ONE: This is S

发表于:2018-12-07 / 阅读(72) / 评论(0) 分类 2006年慢速英语（九）月

日本在遥远的小行星上部署了跳跃机器人

Japan Deploys Jumping Robots on Distant Asteroid Two small Japanese robots landed on a distant asteroid last weekend. The robots took small jumps, making it the first time that any device from our planet has moved on the surface of an asteroid. The t

发表于:2018-12-08 / 阅读(67) / 评论(0) 分类 2018年VOA慢速英语(十)月

小王子 第13期:警惕危险

And one day he said to me: You ought to make a beautiful drawing, so that the children where you live can see exactly how all this is. 有一天，他劝我用心地画一副漂亮的图画，好叫我家乡的孩子们对这件事有一个深刻的印

发表于:2019-01-01 / 阅读(54) / 评论(0) 分类 小王子

小王子 第8期:B612小行星

I had thus learned a second fact of great importance: 我还了解到另一件重要的事， this was that the planet the little prince came from was scarcely any larger than a house! 就是他老家所在的那个星球比一座房子大不了多少。

发表于:2019-01-01 / 阅读(57) / 评论(0) 分类 小王子

SSS 2009-11-13

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(十一)月

NPR 2010-06-14

The government's point man for responding to the Gulf Coast oil spill disaster says he expects BP to offer a new improved containment plan as early as today. NPR's Neda Ulaby has more. Admiral Thad Allen of the US Coast Guard appeared on CBS's Face T

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 2010年NPR美国国家公共电台6月

New Horizons Space Probe Gets Mission Extension

New Horizons Space Probe Gets Mission Extension The U.S. space agency has announced it is extending the mission of the New Horizons spacecraft. New Horizons is a spacecraft without a human crew. It was the first spacecraft to visit the dwarf planet P

发表于:2019-01-12 / 阅读(86) / 评论(0) 分类 2016年VOA慢速英语(七)月

TED演讲:时空穿越是可能的吗?(3)

But the faster you go, the more time dilates. 但是行驶的速度越快，时间的膨胀越多。 For astronauts orbiting the Earth for 800 days, it starts to add up. 如果宇航员们环绕地球800天，其影响就会明显。 But what affects

发表于:2019-01-17 / 阅读(58) / 评论(0) 分类 TED演讲教育篇

英文中“自相矛盾”的单词你都知道吗？

天文学 astronomy 天文学 astronomical 天文的 astronomical observatory 天文台 astronomer 天文学家 astrophysics 天文物理学 astrology 占星学 pseudoscience 伪科学 cosmos(universe) 宇宙 cosmology 宇宙学 infinite 无限的 co

发表于:2019-01-18 / 阅读(94) / 评论(0) 分类 托福英语

假如地球只剩最后一小时

What would you do in your last 60 minutes?An asteroid is on a collision course with the earth and you have one hour left to live. What would you do in your last 60 minutes? Not surprisingly, the majority of Britons questioned in a survey -- 54 percen

发表于:2019-02-01 / 阅读(73) / 评论(0) 分类 阅读空间

致敬最帅的逆行者:平安回家 珍惜当下

致敬最帅的逆行者:平安回家 珍惜当下 这两天，因为天津塘沽滨海新区以危险品仓库爆炸，牵动了千千万万人的心。截至13日晚21时，事故已造成50人死亡，其中消防人员17人；住院治疗701人，其

发表于:2019-02-07 / 阅读(88) / 评论(0) 分类 英语口语

TED演讲：宏观历史(7)

For most of that time of life on Earth, living organisms have been relatively simple -- single cells. 地球的大多数时间，生物体多是以简单的单细胞存在的。 But they had great diversity, and, inside, great complexity. 但是它们是

发表于:2019-02-14 / 阅读(69) / 评论(0) 分类 TED演讲教育篇

世界名人简介 第41期:艾伦·麦克阿瑟

Dame Ellen MacArthur (born in 1976) is a very brave and talented English yachtswoman. Her first name is Ellen; Dame is a special title she received for her outstanding achievements from the British Queen. On 7 February 2005, she broke the world recor

发表于:2019-02-19 / 阅读(96) / 评论(0) 分类 世界名人简介

万物简史 第287期:砰!(22)

Chicxulub is buried under two to three kilometers of limestone and mostly offshore, 奇克休留布大坑在两三公里的灰岩深处，而且大部分在近海。 which makes it difficult to study, Anderson went on, while Manson is really quite ac

发表于:2019-02-25 / 阅读(70) / 评论(0) 分类 万物简史

万物简史 第274期:砰!(9)

Altogether it is thoughtthough it is really only a guess, based on extrapolating from cratering rates on the Moon, 据认为──虽然只是根据月球上形成凹坑的速度所作的一种推测， that some two thousand asteroids big enough to

发表于:2019-02-25 / 阅读(58) / 评论(0) 分类 万物简史

万物简史 第271期:砰!(6)

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

发表于:2019-02-25 / 阅读(94) / 评论(0) 分类 万物简史
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