Confronting us at every turn, flowing from every imaginable source, information defines our era--and yet what we don't know about it could--and does--fill a book. In this indispensable volume, a primer for the information age, Hans Christian von Baeyer presents a clear description of what information is, how concepts of its measurement, meaning, and transmission evolved, and what its ever-expanding presence portends for the future.
Information is poised to replace matter as the primary stuff of the universe, von Baeyer suggests; it will provide a new basic framework for describing and predicting reality in the twenty-first century. Despite its revolutionary premise, von Baeyer's book is written simply in a straightforward fashion, offering a wonderfully accessible introduction to classical and quantum information. Enlivened with anecdotes from the lives of philosophers, mathematicians, and scientists who have contributed significantly to the field, Information conducts readers from questions of subjectivity inherent in classical information to the blurring of distinctions between computers and what they measure or store in our quantum age. A great advance in our efforts to define and describe the nature of information, the book also marks an important step forward in our ability to exploit information--and, ultimately, to transform the nature of our relationship with the physical universe.
Rezensionen / Stimmen
Hans Christian von Bayer is well known for explaining the complexities of science to the rest of us, and in this book he lives up to his reputation by taking on one of the most difficult concepts around--information. Starting with his characterization of information as a gentle rain that falls on all of our lives, he leads us through a universe in which information is woven like threads in a cloth. Masterful! -- James Trefil, Clarence J Robinson Professor of Physics at George Mason University and co-author of <i>The Dictionary of Cultural Literacy</i> In Information, physicist Hans Christian von Baeyer sets out to explain why...information is the irreducible seed from which every particle, every force and even the fabric of space-time grows. This is deep stuff, but von Baeyer romps through a huge range of subjects, including thermodynamics, statistics, information theory and quantum mechanics with ease....You will never think of information the same way again. * New Scientist * Von Baeyer has provided an accessible and engaging overview of the emerging role of information as a fundamental building block in science. -- Michael Nielsen * Nature * Delving into the history of science from ancient Greek theories of the atom to the frontiers of astrophysics, [Von Baeyer] shows how the concept of information illuminates a huge variety of phenomena, from black holes to the gamesmanship strategies of Let's Make a Deal...Von Baeyer manages to steer clear of equations without resorting to the hand-waving metaphors that too many science popularizers lapse into when trying to convey difficult ideas. The result is a stylish introduction to one of the most fascinating themes of modern science. * Publishers Weekly *
Sprache
Verlagsort
Zielgruppe
Produkt-Hinweis
Broschur/Paperback
Klebebindung
Illustrationen
Maße
Höhe: 216 mm
Breite: 138 mm
Dicke: 16 mm
Gewicht
ISBN-13
978-0-674-01857-0 (9780674018570)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Klassifikation
Hans Christian von Baeyer is Chancellor Professor of Physics, Emeritus, at the College of William and Mary.
* Prologue: Really Big Questions * Background *1. Electric Rain: Information in Our Lives *2. The Spell of Democritus: Why Information Will Transform Physics *3. In-Formation: The Roots of the Concept *4. Counting Bits: The Scientific Measure of Information *5. Abstraction: Beyond Concrete Reality *6. The Book of Life: Genetic Information *7. A Battle among Giants: Reductionism and Emergence *8. The Oracle of Copenhagen: Science Is about Information * Classical Information *9. Figuring the Odds: How Probability Measures Information *10. Counting Digits: The Ubiquitous Logarithm *11. The Message on the Tombstone: The Meaning of Entropy *12. Randomness: The Flip Side of Information *13. Electric Information: From Morse to Shannon *14. Noise: Nuisance and Necessity *15. Ultimate Speed: The Information Speed Limit *16. Unpacking Information: The Computer in the Service of Physics *17. Bioinformatics: Biology Meets Information Technology *18. Information Is Physical: The Cost of Forgetting * Quantum Information *19. The Quantum Gadget: Quantum Weirdness Brought to Light *20. A Game of Beads: The Wonder of Superposition *21. The Qubit: Information in the Quantum Age *22. Quantum Computing: Putting Qubits to Work *23. Black Holes: Where Information Goes to Hide * Work in Progress *24. Bits, Bucks, Hits and Nuts: Information beyond Shannon *25. Zeilinger's Principle: Information at the Root of Reality * Notes * Index
