via http://www.wired.com/rawfile/2012/12/new-agricultural-developments-might-foretell-future-of-space-travel/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+wired%2Findex+%28Wired%3A+Top+Stories%29&utm_content=Google+Feedfetcher&pid=4266&viewall=true

Dec 06, 2012 17:15 by lhli.
ffffound