<![CDATA[Carl Sagan y Setphen Hawking - ]]> http://lidpulsaya.webnode.com es Tue, 11 May 2010 18:48:00 +0200 Tue, 11 May 2010 18:48:00 +0200 http://blogs.law.harvard.edu/tech/rss Rubicus v2.0 <![CDATA[Carl Sagan y Stephen Hawkin]]> http://lidpulsaya.webnode.com/news/carl-sagan-y-stephen-hawkin/ Tue, 11 May 2010 18:48:00 +0200 http://lidpulsaya.webnode.com/news/carl-sagan-y-stephen-hawkin/ Carl Sagan y Setphen Hawking