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| Aerospace Education | 1 |
| Aerospace Technology | 1 |
| Astronomy | 1 |
| Higher Education | 1 |
| Science Education | 1 |
| Scientific Research | 1 |
| Space Exploration | 1 |
| Space Sciences | 1 |
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| Mercury | 1 |
Author
| Black, David C. | 1 |
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| Information Analyses | 1 |
| Journal Articles | 1 |
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Peer reviewedBlack, David C. – Mercury, 1980
This article reviews the historical and current observational status of searches for other planetary systems, discusses the nature of the observational problem, and indicates the prospects for success in the future. (DS)
Descriptors: Aerospace Education, Aerospace Technology, Astronomy, Higher Education
