Science? (OctPoWriMo2015-Day 23)

Everything great starts with a fallJust like everything big starts with something smallWe're all just pieces of atomsStardust combinedAnd out comes this person, destined for something bigIt's inside of us all, we just have to dig
We're all alive because of a cellWe all have futures no one can tellSomething hidden on the insideUnfathomable thingsWe're nothing but gathered elementsStruggling to make the best of our presence