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 Date: 2014-07-30 15:45:53Lyndon B. Johnson Space Center Government Planetary defense Near-Earth object NASA |
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| First Page | Document Content | |
|---|---|---|
Date: 2014-07-30 15:45:53Lyndon B. Johnson Space Center Government Planetary defense Near-Earth object NASA |
Add to Reading List |
Open Global Community NEO Workshop Session 4: NEO Characteristics for Safe and Meaningful Human Exploration Discussion of the known physical characteristics of Near-Earth Objects (NEOs) obtained from spacecraft and grou