a SUPER DUPER DIFFICULT QUESTION!!!! PLEASE HELP!!!!!!

[mith]

I think if you look into diffusion, entropy and brownian motion you'll find the explanation you need.

[thewax]

Thanks!!!

But could you cite exactly what about those topics that would help me?

I mean, I read over http://en.wikipedia.org/wiki/Brownian_motion and it seemed to me more like math and equations that the mechanism of negative pressure.

Please help! Your insight is greatly appreciated.