Publication Date:
2011-04-09
Description:
〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Pielke, Roger Jr -- Byerly, Radford -- England -- Nature. 2011 Apr 7;472(7341):38. doi: 10.1038/472038d.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/21475182" target="_blank"〉PubMed〈/a〉
Keywords:
Astronauts/trends
;
Costs and Cost Analysis/statistics & numerical data
;
Space Flight/*economics/trends
;
Spacecraft/*economics
;
United States
;
United States National Aeronautics and Space Administration/*economics
Print ISSN:
0028-0836
Electronic ISSN:
1476-4687
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics