On the Trail of Blackbody Radiation
Max Planck and the Physics of his Era
224 pp., 5 x 8 in, 14
- Published: September 20, 2022
An account of Max Planck's construction of his theory of blackbody radiation, summarizing the established physics on which he drew.
In the last year of the nineteenth century, Max Planck constructed a theory of blackbody radiation—the radiation emitted and absorbed by nonreflective bodies in thermal equilibrium with one another—and his work ushered in the quantum revolution in physics. In this book, three physicists trace Planck's discovery. They follow the trail of Planck's thinking by constructing a textbook of sorts that summarizes the established physics on which he drew. By offering this account, the authors explore not only how Planck deployed his considerable knowledge of the physics of his era but also how Einstein and others used and interpreted Planck's work.
Planck did not set out to lay the foundation for the quantum revolution but to study a universal phenomenon for which empirical evidence had been accumulating since the late 1850s. The authors explain the nineteenth-century concepts that informed Planck's discovery, including electromagnetism, thermodynamics, and statistical mechanics. In addition, the book offers the first translations of important papers by Ludwig Boltzmann and Wilhelm Wien on which Planck's work depended.
“Highly recommended---this short volume was a delight to read. In teaching physics, we generally present important results without pointing out the various and critical historical steps which have led to their discovery. Not so in this book which, beginning with Rudolf Clausius and ending with Albert Einstein, details in a highly readable way the evolution of the thermodynamic arguments (both right and wrong) which led eventually to Max Planck's 1901 discovery, after his seven years of hard work, of quantization and thereby to his celebrated formula for the spectral density of a black body. As a special bonus, first time English translations of Ludwig Boltzmann's 1884 discussion of what is now called the Stefan-Boltzmann law and Willy Wien's 1893 derivation of his displacement formula are given in an appendix.”
Barry Holstein, Emeritus Professor, University of Massachusetts, Amherst
“This is a unique historical resource for teachers, students and researchers seeking a deeper understanding of blackbody radiation. The well-qualified authors critically dissect the original work by Planck, Wien, Kirchhoff, Boltzmann, and Einstein, revealing not only new ideas but also foibles. The table of contents illustrates the broad scope of blackbody radiation physics, and whet's one's reading appetite. The powerful concept of adiabatic invariants provides a common thread in the first five chapters and is followed by a cogent assessment of the interplay of Boltzmann's work with Planck's and Einstein's. A retrospective final section entitled "Big Ideas" summarizes and unifies the diverse chapters. Appendices with translations of important papers by Ludwig Boltzmann and Wilhelm Wien add to the value of On the Trail of Blackbody Radiation, which I believe deserves a place on every physicist's bookshelf.”
Harvey S. Leff, Visiting Scholar, Reed College & Professor Emeritus of Physics, California State Polytechnic University