The demon and the quantum

Viac o knihe

Eagerly awaited, the new paperback edition of this successful text is now available. Maxwell's Demon, introduced in an 1867 thought experiment by physicist James Clerk Maxwell, raises questions about the second law of thermodynamics. This book explores the connection between Maxwell's Demon, the observer's role, and the quantum eraser, illustrating the interrelation of information science, thermodynamics, and quantum physics. While phrases like "quantum weirdness" are common, the book reveals how quantum mechanics illuminates issues such as the Maxwell Demon Paradox, the spiritual nature of information, and even insights into the existence of Mind. Information is presented as a real physical quantity, transcending mere mental constructs and serving as a more general essence than entropy. By focusing on entropy, information, and observation, the authors offer a unique perspective that captivates both scientists and laypersons. Key features of the new edition include a fresh approach to quantum mechanics and information theory, appealing to students and researchers alike. It combines scholarly and lay perspectives, treating concepts like entropy and intelligence in an entertaining manner. Fresh biographical material on researchers like Planck and Schrödinger is included at the start of each chapter, while mathematical formulas have been replaced with historical context. Praise for the previous edition highlights its accessibilit