单词：orbital assembly
单词：orbital assembly 相关文章
Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V
2014年VOA慢速英语(十)月
IN THE NEWS - Palestinians Cheer UN General Assembly Vote 时事新闻 - 巴勒斯坦人庆祝成为联合国观察员国 From VOA Learning English, this is IN THE NEWS in Special English. 这里是美国之音慢速英语时事新闻报道。 This w
2012年VOA慢速英语(十二)月
Virgin Spaceship Crash Raises Questions 维珍宇宙飞船失事引发诸多问题 WASHINGTON Plans to fly tourists to the edge of space could be delayed after Friday's crash of Virgin Galactic's SpaceShipTwo during a manned test flight. It is the se
VOA标准英语2014年(十一月)
美国火箭爆炸，私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's
VOA双语新闻 2014年10月
Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel
(科普英语)Earth and Sky
IN THE NEWS - September 7, 2002: UN General Assembly Meeting By George Grow Delegates observe a moment of silence at the opening of the fifty-sixth General Assembly meeting, September 12, 2001. (Photo
教育与新闻
美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup
英语新闻
SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in
2011年VOA慢速英语(九)月
Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according
VOA标准英语2012年(一月)
With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败 美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi
VOA标准英语2014年(十月)
Illinois General Assembly Candidate Hopes to Make History CHICAGO Much of the attention in next Tuesday's Illinois primary election focuses on the candidates trying to win the party's presidential nomination. But one Chicago community organizer and b
VOA标准英语2016年(三月)
By Margaret Besheer United Nations 03 October 2007 The U.N. General Assembly wrapped up its annual debate Wednesday. Climate change and conflicts in Africa and the Middle East dominated the debate. From U.N. headquarters in New York, VOA's Margaret B
2007年VOA常速英语（十月）
Peter Heinlein The U.N. General Assembly has overwhelmingly approved a non-binding resolution affirming Palestinian sovereignty over the West Bank, Gaza and East Jerusalem. The United States and Israe
VOA2004（上）--巴以冲突
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
实用英语
By Margaret Besheer United Nations 17 April 2008 Pope Benedict XVI arrives in New York City Friday and his first stop will be at the United Nations, where he will address the General Assembly. The pontiff will also meet with the U.N. Secretary-Genera
VOA常速英语2008年（四月）
Syria Crisis, Iran Will Top Agenda at Annual UN Assembly UNITED NATIONS On Tuesday, world leaders will convene in New York for their annual gathering at the United Nations General Assembly. The Syrian conflict - and an appearance by Iran's new presid
VOA常速英语2013年(九月)
By Barbara Schoetzau New York 04 June 2008 The 192-member United Nations General Assembly has elected for one-year term a former Nicaraguan Foreign Minister and Catholic priest as its new president. From VOA's New York Bureau, correspondent Barbara
VOA标准英语2008年（六月）
By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method
2006年VOA标准英语（七月）
The U.N. General Assembly has voted to ask the International Court of Justice to give an advisory opinion on whether Kosovo's declaration of independence from Serbia earlier this year conforms to international law. From United Nation's headquarters
VOA标准英语2008年（十月）
By Peter Heinlein United Nations 12 September 2006 Sheika Haya Rashed Al-Khalifa (file photo) The U.N. General Assembly has opened its 61st session and for the first time a Muslim woman is in the president's chair. From U.N. headquarters, VOA's Pete
2006年VOA标准英语（九月）