Alice and Bob Meet the Wall of Fire

Alice and Bob Meet the Wall of Fire PDF Author: Thomas Lin
Publisher: MIT Press
ISBN: 0262350521
Category : Science
Languages : en
Pages : 328

Book Description
Accessible and essential coverage of today's challenging, speculative, cutting-edge science from Quanta Magazine. If you're a science and data nerd like me, you may be interested in "Alice and Bob Meet the Wall of Fire" and "The Prime Number Conspiracy" from Quanta Magazine and Thomas Lin. - Bill Gates These stories reveal the latest efforts to untangle the mysteries of the universe. Bringing together the best and most interesting science stories appearing in Quanta Magazine over the past five years, Alice and Bob Meet the Wall of Fire reports on some of the greatest scientific minds as they test the limits of human knowledge. Quanta, under editor-in-chief Thomas Lin, is the only popular publication that offers in-depth coverage of today's challenging, speculative, cutting-edge science. It communicates science by taking it seriously, wrestling with difficult concepts and clearly explaining them in a way that speaks to our innate curiosity about our world and ourselves. In the title story, Alice and Bob—beloved characters of various thought experiments in physics—grapple with gravitational forces, possible spaghettification, and a massive wall of fire as Alice jumps into a black hole. Another story considers whether the universe is impossible, in light of experimental results at the Large Hadron Collider. We learn about quantum reality and the mystery of quantum entanglement; explore the source of time's arrow; and witness a eureka moment when a quantum physicist exclaims: “Finally, we can understand why a cup of coffee equilibrates in a room.” We reflect on humans' enormous skulls and the Brain Boom; consider the evolutionary benefits of loneliness; peel back the layers of the newest artificial-intelligence algorithms; follow the “battle for the heart and soul of physics”; and mourn the disappearance of the “diphoton bump,” revealed to be a statistical fluctuation rather than a revolutionary new particle. These stories from Quanta give us a front-row seat to scientific discovery. Contributors Philip Ball, K. C. Cole, Robbert Dijkgraaf, Dan Falk, Courtney Humphries, Ferris Jabr, Katia Moskvitch, George Musser, Michael Nielsen, Jennifer Ouellette, John Pavlus, Emily Singer, Andreas von Bubnoff, Frank Wilczek, Natalie Wolchover, Carl Zimmer

The Prime Number Conspiracy

The Prime Number Conspiracy PDF Author: Thomas Lin
Publisher: MIT Press
ISBN: 0262536358
Category : Mathematics
Languages : en
Pages : 331

Book Description
The Pulitzer Prize–winning magazine’s stories of mathematical explorations show that inspiration strikes haphazardly, revealing surprising solutions and exciting discoveries—with a foreword by James Gleick These stories from Quanta Magazine map the routes of mathematical exploration, showing readers how cutting-edge research is done, while illuminating the productive tension between conjecture and proof, theory and intuition. The stories show that, as James Gleick puts it in the foreword, “inspiration strikes willy-nilly.” One researcher thinks of quantum chaotic systems at a bus stop; another suddenly realizes a path to proving a theorem of number theory while in a friend's backyard; a statistician has a “bathroom sink epiphany” and discovers the key to solving the Gaussian correlation inequality. Readers of The Prime Number Conspiracy, says Quanta editor-in-chief Thomas Lin, are headed on “breathtaking intellectual journeys to the bleeding edge of discovery strapped to the narrative rocket of humanity's never-ending pursuit of knowledge.” Winner of the 2022 Pulitzer Prize for Explanatory Reporting, Quanta is the only popular publication that offers in-depth coverage of the latest breakthroughs in understanding our mathematical universe. It communicates mathematics by taking it seriously, wrestling with difficult concepts and clearly explaining them in a way that speaks to our innate curiosity about our world and ourselves. Readers of this volume will learn that prime numbers have decided preferences about the final digits of the primes that immediately follow them (the “conspiracy” of the title); consider whether math is the universal language of nature (allowing for “a unified theory of randomness”); discover surprising solutions (including a pentagon tiling proof that solves a century-old math problem); ponder the limits of computation; measure infinity; and explore the eternal question “Is mathematics good for you?” Contributors Ariel Bleicher, Robbert Dijkgraaf, Kevin Hartnett, Erica Klarreich, Thomas Lin, John Pavlus, Siobhan Roberts, Natalie Wolchover Copublished with Quanta Magazine

Mastering Quantum Mechanics

Mastering Quantum Mechanics PDF Author: Barton Zwiebach
Publisher: MIT Press
ISBN: 0262366894
Category : Science
Languages : en
Pages : 1105

Book Description
A complete overview of quantum mechanics, covering essential concepts and results, theoretical foundations, and applications. This undergraduate textbook offers a comprehensive overview of quantum mechanics, beginning with essential concepts and results, proceeding through the theoretical foundations that provide the field’s conceptual framework, and concluding with the tools and applications students will need for advanced studies and for research. Drawn from lectures created for MIT undergraduates and for the popular MITx online course, “Mastering Quantum Mechanics,” the text presents the material in a modern and approachable manner while still including the traditional topics necessary for a well-rounded understanding of the subject. As the book progresses, the treatment gradually increases in difficulty, matching students’ increasingly sophisticated understanding of the material. • Part 1 covers states and probability amplitudes, the Schrödinger equation, energy eigenstates of particles in potentials, the hydrogen atom, and spin one-half particles • Part 2 covers mathematical tools, the pictures of quantum mechanics and the axioms of quantum mechanics, entanglement and tensor products, angular momentum, and identical particles. • Part 3 introduces tools and techniques that help students master the theoretical concepts with a focus on approximation methods. • 236 exercises and 286 end-of-chapter problems • 248 figures

Everybody Matters

Everybody Matters PDF Author: Bob Chapman
Publisher: Portfolio
ISBN: 1591847796
Category : Business & Economics
Languages : en
Pages : 274

Book Description
“Bob Chapman, CEO of the $1.7 billion manufacturing company Barry-Wehmiller, is on a mission to change the way businesses treat their employees.” – Inc. Magazine Starting in 1997, Bob Chapman and Barry-Wehmiller have pioneered a dramatically different approach to leadership that creates off-the-charts morale, loyalty, creativity, and business performance. The company utterly rejects the idea that employees are simply functions, to be moved around, "managed" with carrots and sticks, or discarded at will. Instead, Barry-Wehmiller manifests the reality that every single person matters, just like in a family. That’s not a cliché on a mission statement; it’s the bedrock of the company’s success. During tough times a family pulls together, makes sacrifices together, and endures short-term pain together. If a parent loses his or her job, a family doesn’t lay off one of the kids. That’s the approach Barry-Wehmiller took when the Great Recession caused revenue to plunge for more than a year. Instead of mass layoffs, they found creative and caring ways to cut costs, such as asking team members to take a month of unpaid leave. As a result, Barry-Wehmiller emerged from the downturn with higher employee morale than ever before. It’s natural to be skeptical when you first hear about this approach. Every time Barry-Wehmiller acquires a company that relied on traditional management practices, the new team members are skeptical too. But they soon learn what it’s like to work at an exceptional workplace where the goal is for everyone to feel trusted and cared for—and where it’s expected that they will justify that trust by caring for each other and putting the common good first. Chapman and coauthor Raj Sisodia show how any organization can reject the traumatic consequences of rolling layoffs, dehumanizing rules, and hypercompetitive cultures. Once you stop treating people like functions or costs, disengaged workers begin to share their gifts and talents toward a shared future. Uninspired workers stop feeling that their jobs have no meaning. Frustrated workers stop taking their bad days out on their spouses and kids. And everyone stops counting the minutes until it’s time to go home. This book chronicles Chapman’s journey to find his true calling, going behind the scenes as his team tackles real-world challenges with caring, empathy, and inspiration. It also provides clear steps to transform your own workplace, whether you lead two people or two hundred thousand. While the Barry-Wehmiller way isn’t easy, it is simple. As the authors put it: "Everyone wants to do better. Trust them. Leaders are everywhere. Find them. People achieve good things, big and small, every day. Celebrate them. Some people wish things were different. Listen to them. Everybody matters. Show them."

Dearie

Dearie PDF Author: Bob Spitz
Publisher: Vintage
ISBN: 0307473414
Category : Biography & Autobiography
Languages : en
Pages : 577

Book Description
NATIONAL BESTSELLER • A"rollicking biography" (People Magazine) and extraordinarily entertaining account of how Julia Child transformed herself into the cult figure who touched off a food revolution that has gripped the country for decades. Spanning Pasadena to Paris, acclaimed author Bob Spitz reveals the history behind the woman who taught America how to cook. A genuine rebel who took the pretensions that embellished French cuisine and fricasseed them to a fare-thee-well, paving the way for a new era of American food—not to mention blazing a new trail in television—Child redefined herself in middle age, fought for women’s rights, and forever altered how we think about what we eat. Chronicling Julia's struggles, her heartwarming romance with Paul, and, of course, the publication of Mastering the Art of French Cooking and her triumphant TV career, Dearie is a stunning story of a truly remarkable life.

Billion Dollar Baby

Billion Dollar Baby PDF Author: Bob Greene
Publisher:
ISBN:
Category : Fiction
Languages : en
Pages : 400

Book Description
"A provocative young journalist chronicles his adventures on tour as a performing member of the Alice Cooper Rock-and-Roll Band"-- Dust cover.

Love Goes to Buildings on Fire

Love Goes to Buildings on Fire PDF Author: Will Hermes
Publisher: Macmillan
ISBN: 0374533547
Category : History
Languages : en
Pages : 385

Book Description
This title provides a group portrait of some of the greatest musicians of the 20th century, including Bruce Springsteen, Patti Smith, Grandmaster Flash and Bob Dylan.

Six Impossible Things

Six Impossible Things PDF Author: John Gribbin
Publisher: MIT Press
ISBN: 0262043238
Category : Science
Languages : en
Pages : 104

Book Description
“An elegant and accessible” investigation of quantum mechanics for non-specialists—“highly recommended” for students of the sciences, sci-fi fans, and anyone interested in the strange world of quantum physics (Forbes) Rules of the quantum world seem to say that a cat can be both alive and dead at the same time and a particle can be in two places at once. And that particle is also a wave; everything in the quantum world can described in terms of waves—or entirely in terms of particles. These interpretations were all established by the end of the 1920s, by Erwin Schrödinger, Werner Heisenberg, Paul Dirac, and others. But no one has yet come up with a common sense explanation of what is going on. In this concise and engaging book, astrophysicist John Gribbin offers an overview of six of the leading interpretations of quantum mechanics. Gribbin calls his account “agnostic,” explaining that none of these interpretations is any better—or any worse—than any of the others. Gribbin presents the Copenhagen Interpretation, promoted by Niels Bohr and named by Heisenberg; the Pilot-Wave Interpretation, developed by Louis de Broglie; the Many Worlds Interpretation (termed “excess baggage” by Gribbin); the Decoherence Interpretation (“incoherent”); the Ensemble “Non-Interpretation”; and the Timeless Transactional Interpretation (which theorized waves going both forward and backward in time). All of these interpretations are crazy, Gribbin warns, and some are more crazy than others—but in the quantum world, being more crazy does not necessarily mean more wrong.

Someone

Someone PDF Author: Alice McDermott
Publisher: Farrar, Straus and Giroux
ISBN: 1429969423
Category : Fiction
Languages : en
Pages : 242

Book Description
A fully realized portrait of one woman's life in all its complexity, by the National Book Award–winning author An ordinary life—its sharp pains and unexpected joys, its bursts of clarity and moments of confusion—lived by an ordinary woman: this is the subject of Someone, Alice McDermott's extraordinary return, seven years after the publication of After This. Scattered recollections—of childhood, adolescence, motherhood, old age—come together in this transformative narrative, stitched into a vibrant whole by McDermott's deft, lyrical voice. Our first glimpse of Marie is as a child: a girl in glasses waiting on a Brooklyn stoop for her beloved father to come home from work. A seemingly innocuous encounter with a young woman named Pegeen sets the bittersweet tone of this remarkable novel. Pegeen describes herself as an "amadan," a fool; indeed, soon after her chat with Marie, Pegeen tumbles down her own basement stairs. The magic of McDermott's novel lies in how it reveals us all as fools for this or that, in one way or another. Marie's first heartbreak and her eventual marriage; her brother's brief stint as a Catholic priest, subsequent loss of faith, and eventual breakdown; the Second World War; her parents' deaths; the births and lives of Marie's children; the changing world of her Irish-American enclave in Brooklyn—McDermott sketches all of it with sympathy and insight. This is a novel that speaks of life as it is daily lived; a crowning achievement by one of the finest American writers at work today. A Publishers Weekly Best Fiction Book of the Year A Kirkus Reviews Best Fiction Book of 2013 A New York Times Notable Book of 2013 A Washington Post Notable Fiction Book of 2013 An NPR Best Book of 2013
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