Works on quantum mechanics (astronomy, cosmology etc.) often mention that "the laws of quantum mechanics" don't apply in the "macro world". It all depends on what you mean by "macro world". How many atoms constitute the limit, just a couple of them, or a glass of milk, a sizeable house, a city, a continent? Instead, let's dream big, the whole Planet, maybe our Solar system, our Galaxy, or the Universe as we know ita| In this book, we don't mean to "extend" quantum mechanics. As physical models go: given a world view we find the boundary conditions, set up a mathematical model corresponding to...