The Dilemmas of an Upright Man: Max Planck and the Fortunes of German Science, with a New Afterword

Max Planck, with the discovery of Planck's Constant, laid the foundation for Quantum Physics and didn't even realize the broader implications of his discovery at the time. For years, he and his good friend Einstein resisted accepting quantum theory, for they still thought a better explanation would come along, a unified theory which would embrace Newtonian physics while also explaining odd quantum phenomena turning up in the laboratory. When Planck, at first a staunch Newtonian physicist, realized that quantum mechanics, with its statistical analyses and entanglement and uncertainty wasn't going away, he embraced it, and at once became the target of the classical physicists he had left behind. This book skillfully paints a picture of this unfolding drama, including the horrific tragedy of how, in the end, the Nazi movement and WWII doomed the respectability of Planck's beloved German physics research organizations. Planck was also a philosopher of science, writing and lecturing widely on the ethics and philosophy of physics, and the book also describes how Planck's philosophy unfolded over his lifetime. Explains enough quantum mechanics at the lay level to give you the concepts you need to know to understand the history being laid out, without complicating it with the higher mathematics which a lay person would find difficult to follow. An excellent read, well written, and meticulously researched. Definitely recommended.