published on: 2012-04-04 22:24:48
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pressurized-contents.tumblr.com/post/20478214321/
fuckyeahspaceexploration: The destruction of space shuttle Challenger
pressurized-contents.tumblr.com/post/20489060078/
pressurized-contents.tumblr.com/post/20489069885/
naturalize.