For more than two centuries, our understanding of the laws of nature expanded rapidly. But today, despite our best efforts, we know nothing more about these laws than we knew in the 1970s. Why is physics suddenly in trouble? And what can we do about it?One of the major problems, according to Smolin, is string theory: an ambitious attempt to formulate a “theory of everything” that explains all the particles and forces of nature and how the universe came to be. With its exotic new particles and parallel universes, string theory has captured the public’s imagination and seduced many physicists.But as Smolin reveals, there’s a deep flaw in the theory: no part of it has been tested, and no one knows how to test it. In fact, the theory appears to come in an infinite number of versions, meaning that no experiment will ever be able to prove it false. As a scientific theory, it fails. And because it has soaked up the lion’s share of funding, attracted some of the best minds, and effectively penalized young physicists for pursuing other avenues, it is dragging the rest of physics down with it.With clarity, passion, and authority, Smolin charts the rise and fall of string theory and takes a fascinating look at what will replace it. A group of young theorists has begun to develop exciting ideas that, unlike string theory, are testable. Smolin not only tells us who and what to watch for in the coming years, he offers novel solutions for seeking out and nurturing the best new talent—giving us a chance, at long last, of finding the next Einstein.

    Ask your parents. Ask someone you hardly know. THE BOOK OF QUESTIONS gives you permission to ask those things that are too bold, too embarrassing, or just too difficult to ask by yourself. You will find questions of integrity; of sex; of what you would do for money; even things too personal to talk about out loud.Whether you use it as a tool for self-discovery or as a provocative way to stimulate conversation, this book constantly challenges attitudes, orals, beliefs--and it challenges you.--back cover

    This newest edition expands on the strengths of earlier versions, helping students bridge the gap between concepts and reasoning. Students are shown, rather than told about, how physics works and are given the opportunity to apply concepts to real-world problems. Each chapter and concept has been scrutinized to ensure clarity, currency, and accuracy while checkpoints, problem solving tactics, and sample problems help students make sense of new concepts. As always, Fundamentals of Physics covers every aspect of basic physics, from force and motion to relativity and will prepare today's students to be tomorrow's scientists.

    In Why We Suck, Dr. Denis Leary uses his common sense, and his biting and hilarious take on the world, to attack the politically correct, the hypocritical, the obese, the thin--basically everyone who takes themselves too seriously. He does so with the extra oomph of a doctorate bestowed upon him by his alma mater Emerson College. "Sure it's just a celebrity type of thing--they only gave it to me because I'm famous," Leary explains. "But it's legal and it means I get to say I'm a doctor--just like Dr. Phil." In Why We Suck, Leary's famously smart style and sardonic wit have found their fullest and fiercest expression yet. Zeroing in on the ridiculous wherever he finds it, Leary unravels his Irish Catholic upbringing, the folly of celebrity, the pressures of family life, and the great hypocrisy of politics with the same bright, savage, and profane insight he brought to his critically acclaimed one-man shows No Cure for Cancer and Lock 'n Load, and his platinum-selling song, "Asshole." Proudly Irish American, defiantly working class, with a reserve of compassion for the underdog and the overlooked, Leary delivers blistering diatribes that are penetrating social commentary with no holds barred. Leary's book will find wide appeal among people who want to laugh out loud or find a guide who matches their view of what's wrong in America and the world-at-large; and fans of his one-man shows, his many movies, and Rescue Me, Leary's Golden Globe and Emmy-nominated television show. Why We Suck is the latest salvo from one of America's most original and biting comic satirists.