7-12 美国航空航天局成功试飞超高音速喷气机

NASA Successfully Tests Hypersonic 1 Jet Three years after its first test flight ended in an explosion, NASA on March 27 successfully launched an experimental jet that the agency believes reached a re

VOA慢速英语2014 航天局将失败转化为成功

AS IT IS 2014-07-04 NASA Turns Latest Failure into Success 航天局将失败转化为成功 Failure is our best teacher. But dont take my word for it. How about Thomas Edison? When the famous inventor talked about his failures, he supposedly said, I

VOA双语新闻：10、美国航天局倾力寻找“生命之星”

美国航天局倾力寻找生命之星 For decades, looking for life elsewhere in the universe meant listening for signals that could be from distant civilizations. But recent breakthroughs in space technology refocused some of that effort toward fi

世界节假日博览 第133期:美国太空总署纪念日

NASA, the National Aeronautics and Space Administration was established on July 29th, 1958. It was responsible for the USAs space exploration programme. NASA has changed the way we live here on Earth, and the way we look at the universe. President Dw

VOA慢速英语--美国航天局扩大搜寻能居住的遥远行星

US Space Agency Expands Search for Distant Planets Able to Support Life The search for worlds orbiting distant stars will intensify in the coming weeks when the American space agency NASA launches a spacecraft. Scientists hope the spacecraft will enl

TED公开课:重释机器 01 丹尼斯.洪(Dennis Hong):讲述他的七种全地形机器人

在TEDx美国国家航空和航天局NASA会议上，弗吉尼亚理工大学的机器人技术与机械实验室（RoMeLa）主任Dennis Hong，介绍了他的团队在RoMeLa所制造的七种获过奖的全地形机器人。它们中有人形的，可

VOA慢速英语2014 美国航天局联手波音及SpaceX两公司共建太空船

NASA Chooses Boeing, SpaceX to Fly Astronauts 美国航天局联手波音及SpaceX两公司共建太空船 Three years after the United States ended the space shuttle program, the American space agency today announced the return of human space flight

VOA慢速英语2016 美国航天局为小行星会面做准备

AS IT IS 2016-08-26 US Space Agency Prepares for Asteroid Meet-up 美国航天局为小行星会面做准备 American researchers are making final plans to send a spacecraft into space for a possible meeting with an asteroid. 美国研究人员正在做

VOA常速英语2014--美国航天局探秘范艾伦辐射带

NASA Probing Secrets of Van Allen Radiation Belt 美国航天局探秘范艾伦辐射带 One of the first discoveries of the space age, made in 1958, was that the Earth is surrounded with a doughnut-shaped field of highly charged particles. It was na

VOA双语新闻：7、美国航天局探秘范艾伦辐射带

美国航天局探秘范艾伦辐射带 One of the first discoveries of the space age, made in 1958, was that the Earth is surrounded with a doughnut-shaped field of highly charged particles. It was named the Van Allen radiation belt, after its disco

美国航空航天局科学家测试新型飞机

美国航空航天局科学家测试新型飞机 The U.S Aeronautics and Space Administration, NASA, is commonly associated with space exploration, but aeronautics is still a big part of the agencys research. Engineers at its Aeronautics Research Cen

PBS高端访谈:在美国航天局探索火星之前,"猎户座"载人飞船将会进行测试

JUDY WOODRUFF: For the first time in more than four decades, NASA is set to launch a space capsule tomorrow that has grander plans of human exploration into deep space. This time, the Orion spacecraft will be unmanned. But it is an important test fli

美国航天局模拟“在火星上种土豆”

Do Peru's potatoes have the right stuff? 秘鲁的土豆能经受住考验吗？ That's the question scientists will be asking in Lima next month, when a selection of tubers will begin undergoing tests to determine whether they're fit to grow on Mars