aserve a whole range of social function 服务社会作用的一个整体范围[translate] a爱丽丝很会游泳 Likes the Li silk very being able to swim[translate] ain 1981 the USA launched a space shuttle, the first reusable space craft. 在1981被发射航天飞机的美国,第一种可再用的空间工艺。[translate]...
aInternational airlines have rediscovered the business traveler. 国际航空公司再发现了出差者。[translate] an 1981 the USA launched a space shuttle, the first reusable space craft. n 1981美国发射了航天飞机,第一种可再用的空间工艺。[translate]
Bridenstine said successful development of the capsule was key to achieving NASA’s top priority - the resumed “launching of American astronauts on American rockets from American soil” for the first time since the space shuttle program ended in 2011. The NASA administrator spoke to reporters at ...
Astronaut outside the International Space StationU.S. space shuttle astronaut Michael Lopez-Alegria floating in space outside the Unity module of the International Space Station in October 2000, during an early stage of the station's assembly in Earth orbit. ...
First American woman in space: Sally Ride Sally K. Ride was the first U.S. woman in space. (Image credit: NASA) On June 18, 1983, NASA astronaut Sally Ride became the first U.S. woman in space when she launched on the STS-7 mission of the space shuttle Challenger. She was the ...
On Nov.20,1998,the first part of the space station was launched by the Russians from Kazakhstan.NASA followed up two weeks later with Piece No 2 carried up by a space shuttle. The space station has grown into a giant outpost(前哨)355 km up,home to three people at any given time—soon...
By the early 1980s, the great rockets previously used in the American space programme had been replaced by the space shuttle. When the Challenger space shuttle took off on 28 January 1986, the world seemed to have lost its wonder at the amazing achievements of the astronauts involved. But ...
the space shuttle programme resumed with the successful launch of Discovery.("挑战者"号灾难令人震惊,在对灾难原因进行调查期 间,航天飞机飞行暂停了近三年,航天飞机的一些部件也进行了重新设计。但毫无疑问,载人飞行将继续进行。1988年9月29 日,随着“发现号的成功发射,航天飞机计划得以恢复。)可知,灾难发生后,...
NASA’s Project Morpheus prototype lander soars overhead during free flight test No. 15 on Dec. 15, 2014, at the north end of the Shuttle Landing Facility at Kennedy Space Center in Florida. During the 97-second test, onboard autonomous landing and hazard avoidance techno...
On December 1998, the Endeavour space shuttle launched the Argentine satellite SAC-A. Among several technological experiments, this satellite included a set of crystalline silicon solar cells fabricated in Argentina to test them in the space environment. In this paper, we describe the experiments ...