By David McAlary The U.S. space agency is planning to conduct its first completely automated rendezvous in space Tuesday. In a test of new technology, a spacecraft is scheduled to be launched to track

发表于:2019-01-03 / 阅读(57) / 评论(0) 分类 VOA2004(下)--健康科技

President Obama is hosting a barbecue at the White House today for members of the military and their families. They will be able to watch the national fireworks from the South Lawn. Some local displays around the country are being canceled this year

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 2010年NPR美国国家公共电台7月

US Company Developing Space-Based Plane Tracking 美国公司开发太空基地飞机追踪技术 LEESBURG, VA One of the reasons Malaysia Airlines flight MH370 hasn't been found is because the plane couldn't be tracked continuously over the ocean. I

发表于:2019-01-14 / 阅读(44) / 评论(0) 分类 VOA标准英语2015年(八月)

Tracking Shows Russian Meddling Efforts Evolving Ahead Of 2018 Midterms STEVE INSKEEP, HOST: With the midterm elections approaching, Secretary of State Rex Tillerson warned on Fox News this week that Russia is trying to meddle again. (SOUNDBITE OF FO

发表于:2019-01-16 / 阅读(59) / 评论(0) 分类 2018年NPR美国国家公共电台2月

China's first cargo spacecraft has refueled the Tiangong-2 space lab in orbit for the first time. Tianzhou-1, which was launched April 20th from Wenchang Space Launch Center in south China's Hainan Province, successfully completed an automated dockin

发表于:2019-01-19 / 阅读(77) / 评论(0) 分类 2017CRI中国国际广播电台

MOSCOW, June 15 (Xinhua) -- Russia's Mission Control announced on Wednesday it had raised the International Space Station (ISS) by 10.2 km to 374.7 km with the help of the Europe's ATV-2 Johannes Kepler. The Mission Control conducted the correction(修

发表于:2019-02-07 / 阅读(46) / 评论(0) 分类 英语新闻