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| Are manned missions a waste of space? | COSMOS magazine By becky PARIS: As the world looks back on manned space flight, a trail blazed by Yuri Gagarin's 108-minute trip around the planet 50 years ago, critics ask, 'what if the past half-century has been just a cosmic waste of money?' ... COSMOS magazine - The science... - http://www.cosmosmagazine.com/ |
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