标签：asteroid 相关文章

万花筒 2009-06-14&06-15 地球将如何毁灭？

French researchers are predicting doom for Planet Earth. They believe neighboring planets could stray out of orbit and collide with the Earth billions of years from now. The BBC's David Shukman explains their theory. A view of Earth from orbit and a

发表于:2018-12-11 / 阅读(55) / 评论(0) 分类 万花筒2009年

澳洲新闻 (ABC新闻快递) 2010-06-14

More than 470 people have been named in this year's Queen's Birthday Honors List. The highest honour on the list, the Companion of the Order of Australia, has been awarded to five people, including former Victorian Premier Steve Bracks. Australian gu

发表于:2018-12-11 / 阅读(81) / 评论(0) 分类 澳洲ABC新闻快递2010年

美联社新闻一分钟 AP NEWS 2007-12-22

1. A federal judge seems reluctant to investigate the destruction of CIA interrogation videotapes, while the Justice Department is looking into the matter. The Administration wants the court to back off, while others say it may be the only place for

发表于:2018-12-15 / 阅读(132) / 评论(0) 分类 美联社新闻一分钟2007

VOA常速英语2015--宇航员为太空旅行做水下实验

Astronauts Train Underwater for Deep Space Missions 宇航员为太空旅行做水下实验 Manned deep space missions are still a long way off, but space agencies are already testing procedures, equipment and human stamina for operations in extreme

发表于:2018-12-16 / 阅读(50) / 评论(0) 分类 VOA标准英语2015年(八月)

VOA双语新闻：11、曙光号飞船驶近谷神星

曙光号飞船驶近谷神星 NASAs Dawn spacecraft is set to reach the dwarf planet Ceres in March and begin gathering clues about whether the icy body may have once had conditions conducive to supporting life. 美国航天（NASA）的曙光号（

发表于:2018-12-19 / 阅读(51) / 评论(0) 分类 VOA双语新闻 2015年1月

国家地理-2008-09-22 Rosetta航天探测器

Transcript (by myconsent) The European Space Agencys deep space probe Rosetta transmitted high-resolution images of an asteroid millions of miles from Earth. Rosetta caught up with the Steins Asteroid Friday night in the asteroid belt between the or

发表于:2018-12-30 / 阅读(52) / 评论(0) 分类 国家地理2008年

European scientists plan to go on a very special space missi

In 2017, European scientists plan to go on a very special space mission - landing on an asteroid. But why do they want to visit an asteroid and will there be space for Callum on the spacecraft?! 欧洲科学家计划于 2017 年进行一次航空任务 - 降落在小行

发表于:2019-01-07 / 阅读(76) / 评论(0) 分类 六分钟英语

2012年11月3日雅思阅读机经[A类]

考试日期： 2012 年 11 月 3 日 Reading Passage 1 Title: The dinosaurs footprints and extinction Question types: YES/NO/NOT GIVEN, Summary 文章内容回顾 文章从恐龙的脚印开始讲恐龙的灭绝。 英文原文阅读 Mass Extinction

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 雅思机经

美联社新闻一分钟 AP 2014-12-07

Police say an adult aide and 2 children have died when 2 school buses collided on a Tennesse highway Tuesday. Another 27, mostly children, were injuried in the crash that left one of the buses on its side. Hundreds of survivors took to the streets in

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 美联社新闻一分钟2014(十二)月

VOA标准英语2011--Space Shuttle Era Closes with Atlantis'

Space Shuttle Era Closes with Atlantis' Landing The Space Shuttle Atlantis and its four-person crew landed at the Kennedy Space Center in Florida just before dawn, bringing to a close a program that began in 1981 and leaving the United States tempora

发表于:2019-01-13 / 阅读(45) / 评论(0) 分类 VOA标准英语2011年(七月)

美国国家公共电台 NPR James Hansen: What Makes A Scientist Take A Stand?

GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, Speaking Up, ideas about what it takes and when you know it's time to say something. JAMES HANSEN: As the ocean gets warmer that melts the ice shelves that come out

发表于:2019-01-17 / 阅读(74) / 评论(0) 分类 2017年NPR美国国家公共电台4月

【英语时差8,16】地球为什么是圆的

Don: It's time once again for one of those Moments of Science that we like to call Never Thought to Ask.Our never thought to ask question for the day is: Why is the earth round? Ya?l: Why is the earth round? I never thought to ask that. D: Of course

发表于:2019-01-22 / 阅读(62) / 评论(0) 分类 英语时差8，16

英语听力：探索发现 2014-05-30 BBC 地平线：陨石的真相-9

Itsremarkable how we are able to build up this picture of whats going on millionsof miles away in the solar system. Its one of the joys of science really, justalmost like a detective picking up on those tiny clues to tell a bigger story. Sothat the b

发表于:2019-01-23 / 阅读(74) / 评论(0) 分类 探索与发现2014年

英语听力：探索发现 2014-05-16 BBC 地平线：陨石的真相-3

I was shocked. I was truly shocked. I never thought Iwould see an event like this over a major city during my lifetime. We couldnt predict this was going to happen. The pieceof rock that actually entered the atmosphere was relatively small, maybe onl

发表于:2019-01-23 / 阅读(49) / 评论(0) 分类 探索与发现2014年

英语听力：自然百科 行星旅行指南：火星 Mars—2

Its been said that the first person on Mars is alive somewhere on earth today. Imagine its you. What do you need to know? How much you get there? What should you pack? What are some of the must-see sights and what should you avoid? Think of this as y

发表于:2019-01-26 / 阅读(52) / 评论(0) 分类 自然百科2012年

VOA标准英语2011--NASA Contractor Shows New Technology

NASA Contractor Shows New Technology Despite the daunting debt problems faced by the U.S. government, many federal operations, including the Defense Department and the space agency, NASA, need the latest technology to carry out their missions. That t

发表于:2019-01-31 / 阅读(63) / 评论(0) 分类 VOA标准英语2011年(十月)

VOA常速英语2013--科学家们着手应对真实撞击地球小行星

Scientists Debate, Prepare for Killer Asteroid 科学家们着手应对真实撞击地球小行星 NEW YORK Earthquakes, Tsunamis, Volcanoes. Now, add asteroids to the list of natural disasters that can threaten humanity and all life on our planet. F

发表于:2019-01-31 / 阅读(47) / 评论(0) 分类 VOA常速英语2013年(十一月)

CCTV9英语新闻：邵逸夫：一个慷慨的慈善家致力于公共福利

Shaw, listed by Forbes as a billionaire, was also a generous philanthropist who was knighted by Britain's Queen Elizabeth in 1977 for his public service as a long-time backer of the Red Cross. 40 years ago he established the Shaw Foundation which is

发表于:2019-02-05 / 阅读(72) / 评论(0) 分类 CCTV9英语新闻2014年01月

美语听力 English Cafe 379

Topics: Famous Authors - Ray Bradbury; foreign languages taught in U.S. schools; to repair versus to fix versus to mend; to the north versus north of; food versus meal versus repast Words: to emulate Fahrenheit to spontaneously ignite science fiction

发表于:2019-02-15 / 阅读(67) / 评论(0) 分类 美语听力 English Cafe

留美老师带你每日说英文 第357期:恐龙灭亡的猜测

台湾籍旅美老师今天交给我们的句子是： Many scientists believe that the extinction of dinosaurs was caused by an asteroid the size of a small town crashing into what is now Mexicos Yucatan peninsula. 很多科学家认为恐龙的灭亡

发表于:2019-02-22 / 阅读(74) / 评论(0) 分类 留美老师带你每日说英文
最新学习文章
热门学习文章