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Space station leaking vital coolant, NASA says - NBCNews.com (blog)
Space station leaking vital coolant, NASA says NBCNews.com (blog) A minor leak of this ammonia was first noticed in 2007, and NASA has been studying the issue ever since. In November 2012 two astronauts took a spacewalk to fix the problem, rewiring some coolant lines and installing a spare radiator due to fears the ... |
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