> I am almost convinced that whatever direction the future carbonless energy production takes, hydrogen won't be a significant part of it. Just based on the fa

> I am almost convinced that whatever direction the future carbonless energy production takes, hydrogen won't be a significant part of it. Just based on the fact that it's the most abundant element in our 'space' (earth, atmosphere, reasonably accessible), I do really hope that you're wrong with this. I'd feel a lot better about the fate of humanity if we somehow found a way to use Hydrogen as our primary fuel (if we can't otherwise do so with solar/wind/tidal).