SpaceWorks technician Jerrad Alexander uses a brush to clean an F-1 engine thrust chamber at the Kansas Cosmosphere. In the background, the mist from one of the sprays treating the artifacts with ... more 
SpaceWorks technician Jerrad Alexander uses a brush to clean an F-1 engine thrust chamber at the Kansas Cosmosphere. In the background, the mist from one of the sprays treating the artifacts with freshwater to remove ocean debris. less 
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SPACE.com | Photo By Kansas Cosmosphere
Tue, Aug 27, 2013 3:50 PM EDT