Infinite in All Directions is an expertly guided tour of our wondrous universe -- and our place within it -- with stops along the way to discoversuperstrings, black holes, "astrochickens," comet showers, and butterflies. A distinguished scientist, lecturer, writer, arms-control expert, and one of the world's most esteemed theoretical physicists, Freeman J. Dyson adroitly guides...(展开全部)