AMA | October 2025

In this book, Sean Carroll delves into the basics of quantum mechanics and quantum field theory, explaining how the world is fundamentally composed of fields rather than particles. He addresses key concepts such as measurement, entanglement, spin, symmetry, Feynman diagrams, and the Higgs mechanism. Carroll's approach goes beyond analogies, providing a detailed and accessible explanation of the mathematical essence of these theories. The book challenges common misconceptions about quantum mechanics, such as its applicability only to the subatomic world, and discusses the scalability of quantum physics. It is part of Carroll's series, The Biggest Ideas in the Universe, and is designed to help readers understand the profound truths about the universe through a uniquely accessible approach.

In 'The Science of Interstellar', Kip Thorne delves into the scientific foundations of the film 'Interstellar', directed by Christopher Nolan. Thorne, who served as the film's science advisor and executive producer, discusses the real science that underpins the movie's depiction of wormholes, black holes, interstellar travel, and other cosmic phenomena. The book distinguishes between known science, educated guesses, and speculations, using visual icons to guide readers. It also explores the physical laws governing the universe and the challenges of depicting complex scientific concepts in a film. Thorne's work on the film and the book highlights the intersection of science and science fiction, making the book a valuable resource for both scientists and general audiences interested in space science.