What "pushes" the cells in your body to do what they do? What "pushes" the protiens in your body to do what they do? What "pushes" the atoms? What pushes the "feields" that are you? What drives tha fabric of space that is "you" to be you? ;-) -Now go powers of 10 "bigger". Went you reach X x 10^43 (by volume) look around. Take a guess at what you will probably see? :-)