29. Is it rocky in space? (A K2S Question)
From The Space Library
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Revision as of 18:12, 11 June 2014
Space is mostly empty. Unless a spacecraft is precisely aimed at an object, there is very little chance of encountering any rocky space debris—such as an asteroid—just by flying in a random direction in space.
Answer provided by Jim Zebrowski
Question and Answer extracted from the book Kids to Space - by Lonnie Schorer
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