Word: schweikart
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Dates: during 2000-2009
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...Given that deadline, some 24 years from now, there's seemingly plenty of time to take action. But Schweikart, who admits he is not expert in mission planning, speculates that a transponder mission, from initial planning to implantation might take, say, eight years. And he thinks that a following deflection attempt, if it proves necessary, could require as long as 15 years to implement. That's cutting it a little close, and, says Schweikart, all the more reason that NASA quickly calculate some realistic mission times. "It may turn out," he says, "that we have to begin planning those missions...
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