[Vision2020] Fuel cells and Newton

[roger hayes]

I certainly appreciate the response to the "Oil Dilemma."  Fuel 
cells...Hydrogen from water...Biomass production.  Among the scientists 
out there maybe the question of getting something from nothing can be 
addressed. Didn't Newton have something to say about that? How long did 
the Earth work on putting-up a supply of petroleum?  Can we sustain the 
current consumption of energy given the time it takes for physical 
systems to gather it from the sun? And indeed, if I am not mistaken, 
that's where most of it comes from.

I stick to my conviction that we will have to change our habits.  
Conservation! Common Sense!

Roger Hayes
Moscow