标签：orbit 相关文章

科学家正在绘制洪水预报地形图

68 科学家正在绘制洪水预报地形图 ENVIRONMENT REPORT September 14, 2001: Weather Maps For Floods （Start at 1'00

发表于:2018-12-09 / 阅读(45) / 评论(0) 分类 自然探索

VOA慢速英语 2007 0308b

VOICE ONE: This is Phil Murray. VOICE TWO: And this is Rich Kleinfeldt with THE MAKING OF A NATION -- a VOA Special English program about the history of the United States. (MUSIC) Today, we tell about the race to explore outer space. VOICE ONE: On a

发表于:2018-12-15 / 阅读(52) / 评论(0) 分类 VOA慢速英语2007年（三）月

CNN 2011-09-22

-Lawrence, what a discovery! And I believe I was you who made it. -Yes, I was me and my team. We took a lot of groundbased observing and a lot of modeling, and also it was quite the team that actually made the discovery. I got to lead it, because I'v

发表于:2018-12-20 / 阅读(84) / 评论(0) 分类 CNN2011年(九)月

CNN 2011-09-19

Hi, laurence, whats a discovery that I believe it was u who made it. Yes, I and my team, we took a lot of ground basic oberserving and a lot of modeling, and also it was quite the team that actually made the discovery. I got to lead it coz I have bee

发表于:2018-12-20 / 阅读(67) / 评论(0) 分类 CNN2011年(九)月

每日一词【25】planet：行星

我们今天学的词是：planet。Planet是行星。不过你听说了吗，太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2018-12-30 / 阅读(78) / 评论(0) 分类 英语每日一词

VOA慢速英语207--美国混血人种数量增长

The number of mixed-race Americans is increasing three times faster than the population of the United States as a whole. That information comes from the Pew Research Center in Washington, DC. In the 1970s, one percent of all American children were of

发表于:2019-01-02 / 阅读(69) / 评论(0) 分类 2017年VOA慢速英语(三)月

美国企业着眼于太空商业开发

American Businesses Look to Space The United States government is trying to help private companies in their efforts to use space for business purposes. Last week, President Donald Trump signed a space policy directive aimed at easing rules on commerc

发表于:2019-01-03 / 阅读(60) / 评论(0) 分类 2018年VOA慢速英语(六)月

SpaceX's New Rocket Ready for First Flight

SpaceXs huge rocket makes its first launch this week. It will leave from the same launch pad that sent men to the moon almost 50 years ago. The rocket, called the Falcon Heavy, could be launched as early as Tuesday. When it does, it will be the most

发表于:2019-01-03 / 阅读(88) / 评论(0) 分类 2018年VOA慢速英语(二)月

电信专业英英词典E-2

Email - This is electronic-mail, that is text messages that are sent over the internet. Emoticons - This is a contraction meaning emotional icon that is made with common characters, such as :-) being

发表于:2019-01-03 / 阅读(83) / 评论(0) 分类 电信英语

电信专业英英词典A-2

Analog - Transmitting information that is characterized by continuously variable quantities (such as with AM or FM). This is different from digital transmission, which is characterized by discrete bit

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 电信英语

接近地球的不名星体

> 33 接近地球的不名星体 DATE=6-6-01 TITLE=EXPLORATIONS#1955 - Near Earth Objects BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Speci

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 自然探索

VOA慢速英语2014 印度赢得亚洲火星竞赛

AS IT IS 2014-09-25 India Wins the Asian Space Race to Mars 印度赢得亚洲火星竞赛 India has won the Asian race to Mars. India successfully placed a spacecraft into orbit of the Red Planet early Wednesday. The spaceship traveled hundreds of m

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2014年VOA慢速英语(九)月

考试题中级英语翻译口译笔译资格模拟考试

第一部分综合笔试 SECTION 1 : LISTENING TEST (40 minutes) Part A : Spot Dictation( 20 points ) Directions: In this part of the test, you will hear a passage and read the same passage with blanks in it. Fill in each of the blanks with the word

发表于:2019-01-17 / 阅读(56) / 评论(0) 分类 英语口译

TED演讲:探索世界最深洞穴(7)

What then of manned space exploration? 那载人的空间探索呢？ The government recently announced plans to return to the moon by 2024. 美国政府最近宣布了2024重返月球的计划。 The successful conclusion of that mission will result

发表于:2019-01-18 / 阅读(42) / 评论(0) 分类 TED演讲商业篇

历史上的今天-Today in History 2011-01-31

January 31, 1958,America enters the Space Age successfully launching its first satellite into orbitExplorer 1.It happens just months after the Soviet Union launches Sputnik-the very first satellite into orbit. 2001 A Libyan intellingence officer is c

发表于:2019-01-19 / 阅读(63) / 评论(0) 分类 历史上的今天-2011年

英语新闻与报道—News & Reports 77

Wk 40 (4 October 1957) First Satellite Launched Into SpaceThis Week in HistoryThe USSR launches Sputnik 1, the first artificial satellite to orbit the earth. In 1957, the world was surprised to see the Soviets launch the first satellite into orbit, w

发表于:2019-01-22 / 阅读(57) / 评论(0) 分类 英语新闻与报道—News and Reports

万物简史 第29期:走进太阳系(7)

And how far is that exactly? It's almost beyond imagining. Space, you see, is just enormousjust enormous. Let's imagine, for purposes of edification and entertainment, that we are about to go on a journey by rocketship. We won't go terribly farjust t

发表于:2019-01-29 / 阅读(47) / 评论(0) 分类 万物简史

夏说英语新闻晨读 第288期:小行星近距离划过

本期内容： A house-sized asteroid will shave past our planet on 12 October, far inside the Moon's orbit but without posing any threat, astronomers have said. The space rock will zoom by harmlessly at a distance of about 44,000km, an eighth of th

发表于:2019-02-13 / 阅读(50) / 评论(0) 分类 夏说英语新闻晨读

CCTV9英语新闻：'Wukong' completes in-orbit testing

Chinas first dark matter detection satellite Wukong has completed its in-orbit testing. The satellite was launched last December by a Long March rocket. Wukong has detected 460 million high energy particles, and sent about 2.4 terabytes of raw data b

发表于:2019-02-19 / 阅读(84) / 评论(0) 分类 cctv9英语新闻2016年

夏说英语新闻晨读 第404期:太空勇士再战星辰

本期内容： Nasa has named the astronauts who will fly the first missions into space on commercially provided rockets and capsules, starting next year. The nine individuals will go up on systems developed by - and contracted from - the Boeing and

发表于:2019-03-02 / 阅读(95) / 评论(0) 分类 夏说英语新闻晨读
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