06-12-2011, 10:45 AM
I'm not sure I understand. Energy can neither be created nor destroyed, remember -- it can only change form, so however much energy was in the universe to begin with is how much there is still today, in some form or another. Why would anything "need to grow"? Some things gain energy, some lose it, but there's always a balance -- and some things just stay stable and constant, at least until something acts on them to change their state.
It could be worse