The string theory. Phantom or reality?

Since several decades natural sciences experience a real revolution - a revolution however, which influences every-day live scarcely. Strings, branes, brane worlds, and multi-dimensional universes have revolutionized physics and especially astrophysics and by this also cosmology. Most probably we live in a small three-dimensional province within a multi-dimensional multiversum. The present book describes this new world scientifically exactly and although in a way, which also remains for the cultured layman easily accessible