The Pericosmic Theory of Physical Existence and Its Sequel: Preliminary to Cosmology and Philosophy Proper is a book written by George Stearns in 1888. It is a work that delves into the philosophical and scientific aspects of the universe, exploring the concept of physical existence and its relationship to cosmology and philosophy. The book presents the author's pericosmic theory, which posits that the universe is composed of infinite parallel universes,...