Part three, 'Stepping Back,' interweaves a scientific viewpoint with Tegmark's speculative ideas about the mathematical nature of reality.

Part two, 'Zooming In,' looks for added perspective from quantum mechanics and particle physics.

Part one, 'Zooming Out,' deals with locating ourselves in the cosmos and/or multiverse. The rest of the book is divided into three parts. The book begins with an account of a bicycle accident in Stockholm in which Tegmark was killed-in some theoretical parallel universes, though not in our own. Tegmark, whose background and scientific research have been in the fields of theoretical astrophysics and cosmology, mixes autobiography and humor into his analysis of the universe. This mathematical nature of the universe, Tegmark argues, has important consequences for the way researchers should approach many questions of physics. Written in popular science format, the book interweaves what a New York Times reviewer called 'an informative survey of exciting recent developments in astrophysics and quantum theory' with Tegmark's mathematical universe hypothesis, which posits that reality is a mathematical structure. Our Mathematical Universe: My Quest for the Ultimate Nature of Reality is a 2014 nonfiction book by the Swedish-American cosmologist Max Tegmark. He holds a Ph.D from the University of California, Berkeley, and is a physics professor at MIT.Professor Max Tegmark, author of Our Mathematical Universe. He has featured in dozens of science documentaries, and his work with the SDSS collaboration on galaxy clustering shared the first prize in Science magazine's 'Breakthrough of the Year: 2003'. Max Tegmark is author or co-author of more than 200 technical papers, twelve of which have been cited more than 500 times.

Fascinating from first to last - here is a book for the full science-reading spectrum. In a dazzling combination of both popular and groundbreaking science, he not only helps us grasp his often mind-boggling theories, but he also shares with us some of the often surprising triumphs and disappointments that have shaped his life as a scientist. Max Tegmark leads us on an astonishing journey through past, present, and future, and through the physics, astronomy, and mathematics that are the foundation of his work, most particularly his hypothesis that our physical reality is a mathematical structure and his theory of the ultimate multiverse.

Max tegmark universe