This little bitty book about the great big Universe presents a different concept of our physical reality. We have made some basic assumptions about measurements of length and time in our distant past and have never questioned them since. It is possible that these assumptions might not be true. Since we have based all of our science and understanding about physical behavior upon these measurements, our concepts of how the Universe works may be in error. My intent in this short writing is to humbly present the possibility of another way in which the Universe could exist and still behave as we observe it with our measurements. I do this by presenting the possibility of an unseen dimension and expansion of space that I believe is the underlying cause of Universe existence.