Beyond the Ionosphere: Fifty Years of Satellite CommunicationNational Aeronautics and Space Administration, NASA History Office, 1997 - 321 lappuses "Fifty years after the founding of NASA, from 28 to 29 October 2008, the NASA History Division convened a conference whose purpose was a scholarly analysis of NASA's first 50 years. Over two days at NASA Headquarters, historians and policy analysts discussed NASA's role in aeronautics, human spaceflight, exploration, space science, life science, and Earth science, as well as crosscutting themes ranging from space access to international relations in space and NASA's interaction with the public. The speakers were asked to keep in mind the following questions: What are the lessons learned from the first 50 years? What is NASA's role in American culture and in the history of exploration and discovery? What if there had never been a NASA? Based on the past, does NASA have a future? The results of those papers, elaborated and fully referenced, are found in this 50th anniversary volume."--Introduction. |
Saturs
International | 3 |
Jon Agar Moon Relay Experiments at Jodrell Bank | 19 |
Echo and the Beginnings | 33 |
Autortiesības | |
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Beyond the Ionosphere: Fifty Years of Satellite Communication Andrew J. Butrica Fragmentu skats - 1997 |
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