Uncle Sam looks to tidy up space
<BR><A href='http://www.newscientist.com/blogs/shortsharpscience/2009/09/uncle-sam-looks-to-tidy-up-spa.html'>http://www.newscientist.com/blogs/shortsharpscience/2009/09/uncle-sam-looks-to-tidy-up-spa.html</a> 
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