Monday, August 20, 2012

"only 5% of US scientists...":http://davidbrin.blogspot.com/2012/08/obama-on-importance-of-curiosity.html

"only 5% of US scientists...": http://davidbrin.blogspot.com/2012/08/obama-on-importance-of-curiosity.html
http://davidbrin.blogspot.com/2012/08/obama-on-importance-of-curiosity.html

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