1) The document describes a conceptual journey through scales of size from 1 meter to billions of light years and back down to fractions of a nanometer. 2) It explores scales from the size of leaves to the size of galaxies and discusses what can be observed at each scale of magnitude from 10^0 to 10^23 and 10^-16. 3) The journey is meant to illustrate the constancy of natural laws across vast scales and humble humanity's place and understanding in the universe.