From Earth to Heaven Author:Isaac Asimov "The thrill of unexpected discovery" — That, according to Isaac Asimov in his introduction to this highly though-provoking book, "cannot help but stir the blood." And stir the blood he does, as the reader is taken on an intriguing journey through basic scientific questions dealing with the Earth (How high is up?). to the physicist's real land (i... more »t's called "Mu"), and, ultimately, to the most baffling speculation of all-the size of the entire universe!« less