Thursday, January 27, 2011

intelligent life

SETI Institute experts address four key questions on the topic of intelligent life beyond Earth and how to systematically and scientifically look for it.
Credit: Dave Brody / SETI Institute / TechMediaNetwor

the smallest planet



::NASA has discovered the smallest planet yet seen outside of our solar system – a rocky world measuring just 1.4 times the size of the Earth – using its planet-hunting Kepler observatory.