This document takes the reader on a trip through scales of size from micro to macro, beginning at 1 meter and increasing by factors of 10 up to 10 million light years. It then returns back down to the microscopic scale of atoms and subatomic particles. The key ideas are: 1) Scaling up from 1 meter to 10 million light years provides views of increasing scope from leaves to galaxies. 2) Scaling back down reveals the inner structures of cells, DNA, atoms, and fundamental particles like quarks. 3) Both the micro and macro cosmos are governed by the same physical laws, yet much remains unknown, especially beyond our current limits of knowledge.