Timur on March 18, 2015
What is the flaw in the stimulus? The two flaws I picked up on were (1) what if Europe bears life which is not "as we know it" and (2) just because liquid water is necessary for the evolution of life doesn't mean primitive life must have evolved. Thank you.
Melody on March 18, 2015
Alexandra on January 21 at 12:48AM
Michelle on January 22 at 01:36PM