排序方式: 共有13条查询结果,搜索用时 296 毫秒
1.
2.
3.
4.
Committee on Space Policy H.Guyford Stever Laurence J. Adams Consultant Retired President William A. Anders Senior Executive Vice President Arden L. Bement Jr Vice President Joseph V. Charyk Chairman of the Board Retired Chairman CEO Richard N. Cooper Robert S. Cooper President Edward E. David Jr President John M. Logsdon Director Jeremiah P. Ostriker Director Samuel C. Phillips Retired General Elmer B. Staats Edward C. Stone Jr Vice President 《Space Policy》1989,5(3)
5.
Mike Wilking 《航空制造技术》2009,(1)
YOUR PUBLICATION IS A GOOD CONTRIBVTION TO OVR INOVSTRY BY SHRKING AOVANCED TELHNOLOGY IDEOS AND DEVELOPMENT 相似文献
6.
Over the past 50 or more years, China's space industry has made brilliant achievements typically represented by the three milestones in China's space development history,i.e.launching the first man-made satellite into space in 1970,realizing the manned spaceflight for the first time in 2003 and sending the first lunar probe to the moon in 2007.At the same time, China's space industry has also mastered a great number of core technologies based upon its own intellectual property rights,accumulated rich exp... 相似文献
8.
9.
The Selfish Biocosm hypothesis asserts that the anthropic qualities which our universe exhibits can be explained as incidental consequences of a cosmological replication cycle in which a cosmologically extended biosphere supplies two of the essential elements of self-replication identified by von Neumann.Further, the hypothesis asserts that the emergence of life and intelligence are key epigenetic thresholds in the cosmological replication cycle, strongly favored by the physical laws and constants of inanimate nature. A falsifiable implication of the hypothesis is that the emergence of increasingly intelligent life is a robust phenomenon, stongly favored by the natural processes of biological evolution 相似文献
10.