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Isn't it possible that manned space flight could be considered "slipping backward"? Unmanned space flight is supposed to be an advance because it doesn't put hu
by wyclif 15y ago
Isn't it possible that manned space flight could be considered "slipping backward"? Unmanned space flight is supposed to be an advance because it doesn't put human life at risk, IOW it's an efficiency.
- Jach 15y agoNot to mention if we're ever going to map the galaxy within a mere 200 million years, we'll need autonomous probes capable of making copies of themselves.