The Quantum Story: A history in 40 moments

Libro interessante, serve comunque una buona comprensione della lingua

One of the best books I have ever read.It is incredibly concise and to the point, without useless details, while still getting a lot of information across. You cannot get bored reading this book.The content is difficult, and I only recommend reading this if you have a particular interest in physics. You must have a brief understanding of concepts like: wave particle duality, diffraction experiments, quantum numbers,Rutherford’s gold scattering experiments, E=mc2, E=hc, the Heisenberg uncertainty principle etc. it does not go into explaining the concepts enough if you are reading about them for the first time, but this is the best book ever for people interested in physics and who have an understanding of what is mentioned in the book.It gives a great account on how everything was found, and how many of the great Physicists worked together, and on their opinions on each other’s finding‘s.This is not taught in most schools and physics textbooks so this is a very interesting and intriguing book.

The book is not in very good condition.

This book relates the historical development of quantum mechanics, and should serve as a useful adjunct to quantum mechanics textbooks. I liked this book a lot and highly recommend it to physicists and students of physics, both those taking university courses and those seriously studying on their own. However, I do not recommend the book for those with only a very limited knowledge of physics, because while no equations are presented the book is replete with somewhat in depth discussions of some of the finer points of the subject, particularly with regards to the interpretation of the Schrodinger wave equation, the meaning of the uncertainty principal and on the EPR experiment. All this is best illustrated by discussing what is in this book.What is in the book –The book discusses the development of quantum mechanics from 1900 to 2010, as depicted by 40 “moments”- critical junctures in time. These 40 moments are divided into seven parts, as follows:Part I – Quantum of Action. This part details the origin of the idea of quanta, first developed by Max Planck in 1900. It goes on to Einstein’s application of Planck’s ideas and to additional developments, up to 1925, including the work of Heisenberg, deBroglie and Schrodinger. I found this to be a very entertaining and informative part or the book as it mixes basic ideas of physics with a bit of the biographies of the men who development them. This approach is carried out throughout the book, with some biographical information accompanying the physics discussions.Part II – Quantum Interpretations. This part of the book discusses the various interpretations of the meaning of quantum mechanics and the controversies that developed, covering the period of 1925-27.Part III – Quantum Debate – This part of the book further amplifies the debate about the meaning of quantum mechanics during the period of 1927-47. It focuses on Einstein’s reservations and his EPR thought experiment that sought to show that quantum mechanics, as it was formulated, was incomplete.Part IV – Quantum Fields – This part of the book, covering the period of 1947-67, focuses on the development of quantum field theory and quantum electro-dynamics. I liked the development of Feynman’s approach and how it compared to that of Schwinger and Tomonaga. It also goes into the beginnings of the development of the quark model.Part V – Quantum Particles – This section deals with the development of the standard model, covering 1968-2003. I found this and the preceding sections to be the most difficult when they delved into the ideas of group theory. Part IV contains a good description of the relation of symmetry to basic conservation laws, but then the author jumps to group theory and then to its application to particle physics, but without explaining very much about group theory and even less about how it is applied to the problems of describing the interior of the atom and the interior of protons, neutrons and of the particles that are observed in accelerator experiments, some of which are also found in nature due to cosmic ray collisions.Part VI – Quantum Reality – I found the discussions of Bell’s theorem and Bell’s inequality to be excellent. I learned that there are many version of the experiments meant to investigate this inequality and determine if “reality” is local or non-local, and that there are newer types of expressions of the sort that Bell developed that are being tested. This part of the book covers the period of 1951- 2006.Part VII – Quantum Cosmology – This part of the book deals with quantum mechanics, its application to cosmology (especially through the work of Hawking) and to attempts to develop a theory that encompasses both gravity and the standard model for particle physics. This part of the book covers these subjects from 1966-2000. There is also a brief epilogue that discusses the search for the Higgs particle up to 2010.

The book presents a historical view of the development of quantum physics giving also the human point of view of the researchers. It is a pleasure to read.