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Cristian Monea

13 Aug 2009 12:29



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http://news.bbc.co.uk/2/hi/science/nature/8197683.stm
http://www.space.com/scienceastronomy/090812-backward-planet.html
http://arxiv1.library.cornell.edu/PS_cache/arxiv/pdf/0908/0908.1553v1.pdf