2 ms·
It's a nice idea, but I find the 'Rare Earth' hypothesis convincing: http://en.wikipedia.org/wiki/Rare_Earth_hypothesis#Rare_Earth.27s_requirements_for_complex_
by andrewfelix 14y ago
It's a nice idea, but I find the 'Rare Earth' hypothesis convincing: http://en.wikipedia.org/wiki/Rare_Earth_hypothesis#Rare_Earth.27s_requirements_for_complex_life http://en.wikipedia.org/wiki/Rare_Earth_hypothesis#Rare_Eart...