标签：nasa 相关文章

VOA慢速英语2009年-EXPLORATIONS - 2009: A Year of Discove

VOICE ONE: I'm Mario Ritter. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special English. This week, we tell about some of the biggest space stories of two thousand nine. First, there was the American space agency's discovery of water on

发表于:2018-11-27 / 阅读(396) / 评论(0) 分类 VOA慢速英语2009年（十二）月

太空飞行工程师克里斯多夫的一本新书

47 太空飞行工程师克里斯多夫的一本新书 DATE=6-8-2001 TITLE=AMERICAN MOSAIC #821 - Flight BYLINE=Paul Thompson HOST: (Start at 54

发表于:2018-12-07 / 阅读(47) / 评论(0) 分类 文化聚焦

EXPLORATIONS - Mars

EXPLORATIONS -January 16, 2002: Mars By Paul Thompson VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with the VOA Special English program EXPLORATIONS. Today, we report about the p

发表于:2018-12-07 / 阅读(69) / 评论(0) 分类 Explorations

2007年VOA慢速英语special200708150045

VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty with EXPLORATIONS in VOA Special English. This week, we tell about a project to identify images of one million galaxies that have been captured by the Sloan Digital Sky Survey. We also tell

发表于:2018-12-07 / 阅读(83) / 评论(0) 分类 VOA慢速英语2007年（八）月

英语听力：自然百科 LCROSS 探测器撞击月球

NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 自然百科2009年

NASA's probe confirms Einstein space-time theories

WASHINGTON, May 4 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Wednesday that its Gravity Probe B (GP-B) mission has confirmed two key predictions（预测预言 ） derived from Albert Einstein's general theory

发表于:2019-01-28 / 阅读(111) / 评论(0) 分类 英语新闻

双语：太空垃圾数量已达“临界点”

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(66) / 评论(0) 分类 实用英语

EXPLORATIONS - Cassini-Huygens at Titan

EXPLORATIONS - Cassini-Huygens at Titan By Paul Thompson Broadcast: Wednesday, February 02, 2005 (MUSIC) VOICE ONE: I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember with EXPLORATIONS in VOA Special E

发表于:2019-01-30 / 阅读(100) / 评论(0) 分类 Explorations

马斯克受挫 SpaceX猎鹰9号火箭空中爆炸

An unmanned American Falcon-9 rocket has broken apart in flames minutes after lifting off from Cape Canaveral in Florida. 美国猎鹰9号火箭从佛罗里达州卡纳维拉尔角基地发射后数分钟内爆炸解体。该火箭并未载有乘员。

发表于:2019-02-04 / 阅读(386) / 评论(0) 分类 英语新闻

NASA Messenger Probe Set for Historic Orbit Around Mercury

The U.S. space agency NASAs Messenger probe（正直的，廉洁的 ） is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(73) / 评论(0) 分类 英语新闻

美国宇航局时隔两年找回失联太阳观测卫星

After losing communication with a space probe two years ago, NASA says it has reestablished contact. 在和一颗卫星失联长达两年之后，美国宇航局日前宣布，已和它重新取得了联系。 NASA said it lost contact with the Solar

发表于:2019-02-05 / 阅读(44) / 评论(0) 分类 英语新闻

VOA标准英语2010年-Looking for ET

Scientists target tiny fossils in Martian soil in NASA's search for extraterrestrial life Rosanne Skirble | Washington, DC 30 April 2010 A proposed robotic lab would carry instruments for identifying and measuring the chemical building blocks for lif

发表于:2019-02-05 / 阅读(64) / 评论(0) 分类 VOA标准英语2010年(五)月

US Space Shuttle Discovery Launched on Final Flight

The Space Shuttle Discovery is now on its way to the International Space Station after what NASA calls a picture perfect launch from the Kennedy Space Center in Florida Thursday. This is the last flight of the oldest and most-travelled of the US shut

发表于:2019-02-07 / 阅读(50) / 评论(0) 分类 英语新闻

Space Shuttle Endeavor Ready for its Last Mission

People are flocking to the central Florida coast for Friday's scheduled launch of the space shuttle Endeavour(奋进号) , the second to last launch of a shuttle as NASA brings the three-decade-old program to an end. The space agency is expecting aro

发表于:2019-02-07 / 阅读(68) / 评论(0) 分类 英语新闻

Step by Step 3000 第2册 Unit11:Space(1)

Step by Step 3000. Book Two. Unit 11. News 3. Space. Part 1. Warming up. A. Keywords. the Earth, planet, the Sun, difference. Vocabulary. circuit, luminous, contemptuous, celestial, glowworm, cosmically, thermonuclear, guise, Eurasian, landmass. You'

发表于:2019-02-15 / 阅读(38) / 评论(0) 分类 Step by Step 3000 第二册

发照片 做外星人认识的第一个地球人

NASA wants to send your messages to aliens. 美国国家航空航天局想要将你的消息发给外星人。 Back in the 1970s the Voyager 1 probe was sent out into space containing a record of images and words selected by Carl Sagan and others. Th

发表于:2019-02-16 / 阅读(46) / 评论(0) 分类 英语新闻

As Space Shuttle Program Nears End, So Do Jobs

As crew members of the upcoming NASA space shuttle mission prepare for the final flight of the shuttle program, they say they are inspired by NASA's accomplishments, but also about the retirement of the shuttle fleet and lay-offs among the NASA commu

发表于:2019-02-18 / 阅读(50) / 评论(0) 分类 英语新闻

CCTV9英语新闻：New video showing moment of US rocket explosion

There are some footage for you of the moment when an unmanned NASA rocket bound for the International Space Station, exploded upon launch on Tuesday evening. These are amateur videos gathered by the Associated Press. The rocket blew up over the Virgi

发表于:2019-02-18 / 阅读(82) / 评论(0) 分类 CCTV9英语新闻2014年11月

详解辨别雅思阅读信号词的技巧

阅读最大的特点就是找寻细节，答案尽在原文中，只要通过题干中的关键词定位到文中具体的区域，就能攻克各大细节题。然而，大量的同义转述，以及答案深层次潜伏的阅读文章造成了考生

发表于:2019-02-20 / 阅读(82) / 评论(0) 分类 雅思英语

新GRE单词abandon四考法

大家在备考新GRE单词的时候，注意将单词背诵与单词运用相结合，这样不仅能更有效地记住单词，还能充分利用所学单词提高自己的英语应用水平，从而牢牢掌握单词，提高学习效率，获得新

发表于:2019-02-25 / 阅读(69) / 评论(0) 分类 GRE英语
最新学习文章
热门学习文章