This stirring book reveals how scientific discovery has altered our perception of who we are and where we stand, and challenges us to weigh what we will do with that knowledge. Photos, many in color.

    Wilczek’s groundbreaking work in quantum physics was inspired by his intuition to look for a deeper order of beauty in nature. In fact, every major advance in his career came from this intuition: to assume that the universe embodies beautiful forms, forms whose hallmarks are symmetry—harmony, balance, proportion—and economy. There are other meanings of “beauty,” but this is the deep logic of the universe—and it is no accident that it is also at the heart of what we find aesthetically pleasing and inspiring.Wilczek is hardly alone among great scientists in charting his course using beauty as his compass. As he reveals in A Beautiful Question, this has been the heart of scientific pursuit from Pythagoras, the ancient Greek who was the first to argue that “all things are number,” to Galileo, Newton, Maxwell, Einstein, and into the deep waters of twentiethcentury physics. Though the ancients weren’t right about everything, their ardent belief in the music of the spheres has proved true down to the quantum level. Indeed, Wilczek explores just how intertwined our ideas about beauty and art are with our scientific understanding of the cosmos.Wilczek brings us right to the edge of knowledge today, where the core insights of even the craziest quantum ideas apply principles we all understand. The equations for atoms and light are almost literally the same equations that govern musical instruments and sound; the subatomic particles that are responsible for most of our mass are determined by simple geometric symmetries. The universe itself, suggests Wilczek, seems to want to embody beautiful and elegant forms. Perhaps this force is the pure elegance of numbers, perhaps the work of a higher being, or somewhere between. Either way, we don’t depart from the infinite and infinitesimal after all; we’re profoundly connected to them, and we connect them. When we find that our sense of beauty is realized in the physical world, we are discovering something about the world, but also something about ourselves.Gorgeously illustrated, A Beautiful Question is a mind-shifting book that braids the age-old quest for beauty and the age-old quest for truth into a thrilling synthesis. It is a dazzling and important work from one of our best thinkers, whose humor and infectious sense of wonder animate every page. Yes: The world is a work of art, and its deepest truths are ones we already feel, as if they were somehow written in our souls.

    Now, she’s a middle-aged millionaire, grieving the loss of her family. The only living relative she has left is her smothering younger sister. May’s sanity is already threatened when tensions rise, so she sets out to find solitude in Florida. However, life has other plans for her. Animal encounters, unlikely friendships, sisterly squabbles and hilarious scenarios take May on an unforgettable journey from the depths of grief to a new life. But, will she embrace it?

    Admittedly real life wasn’t like that. But only, they argued, because we didn’t have enough data to be certain.Then the cracks began to appear. It proved impossible to predict exactly how three planets orbiting each other would move. Meteorologists discovered that the weather was truly chaotic – so dependent on small variations that it could never be predicted for more than a few days out. And the final nail in the coffin was quantum theory, showing that everything in the universe has probability at its heart.That gives human beings a problem. We understand the world through patterns. Randomness and probability will always be alien to us. But it’s time to plunge into this fascinating, shadowy world, because randomness crops up everywhere. Probability and statistics are the only way to get a grip on nature’s workings. They may even seal the fate of free will and predict how the universe will end.Forget Newton’s clockwork universe. Welcome to Dice World.

    But after falling backwards into the specialty, Dr. Fulkerson found neurosurgery to be a field filled with joy, sadness, a little humor, and courageous and inspiring patients.In an honest and compelling retelling of his long and winding road to train and then practice as a pediatric neurosurgeon, Dr. Fulkerson guides others through his journey from medical school to service on a small military base, through residency training, and finally, to a practice in a highly specialized children's hospital. The journey reveals the dramatic swings of emotions experienced by both patients and doctors in an increasingly hostile medical environment. Dr. Fulkerson also shares stories of dedicated professors who train medical students and resident surgeons to care for the tiniest neurosurgical patients.Nothing Good Happens at ... The Baby Hospital offers a compelling glimpse into the joys, tragedies, and hopeful moments that surround the highly specialized and sometimes silly world of pediatric neurosurgery.

    More importantly, it must be a FUNCTIONAL tool that advances you forward towards your goals -- rather than holding you back due to endless tinkering and perfecting of your plan without taking action. Enter the 24 Hour Business Plan Template, your functional tool to get you there as efficiently as possible. This is a complete guide that includes a downloadable pre-formatted business plan template and cash flow spreadsheet to help you get started. In the book, I lay out the method I personally used to plan my own business - and in doing so, leave my full-time job and start my business on a full-time basis within seven months. My plan itself was constructed in under 24 hours on January 1, 2015 as my new years resolution; the remainder of the time spent was executing this plan over time. In the book you'll learn how to do the same, or close to it at the very least - and you'll begin to understand why this efficiency in the beginning is so important. To reiterate, it's important to get to the action-taking phase as soon as possible. This cannot be overstated enough. Successful entrepreneurs and authors like Eric Ries, Gabriel Weinberg, and Justin Mares tout this very principle in their books The Lean Startup and Traction -- the simple fact is, it's much easier to make progress by taking action and adapting over time vs. trying to get everything perfect the first time around. Too much time can be spent getting stuck in your head due to information paralysis or perfectionism, only to wake up one day realizing you've actually done nothing concrete at all to advance your goals. Don't be this person! Get up out of your chair and take action to make your goals happen. Realize that it may take several iterations of creating a business plan, or cycling through various ideas, before you feel confident in moving forward with one in particular. This is okay -- and in fact, it's the exact reason why you need to be efficient during the initial planning and evaluation stage. Much better to spent one or two weeks cycling through 5-10 ideas than an entire year getting nowhere. In this book, we'll cover the following topics: -The importance of validation, and how to validate your business idea. -The key elements of designing an amazing cover page for your business plan. -How to write an executive summary, and why it must be written last after everything else. -The proper elements that make up your Company Objectives section. -The right approach to laying out your Products & Services section. -How to setup a target customer profile including the right questions to ask. -Websites and tables that will greatly simplify your industry and competitor analyses. -Several possibilities for getting started with sales and marketing, and the difference between each. -The key elements that will comprise your operational plan and any business logistics. -What roles need to be defined in your Management section. -The preferred formats and metrics to use in your business capitalization (initial funding) section. -How to lay out your financial plan, both for your business and your personal finances. Please know fat was trimmed from every section of this book to ensure you can get through it and understand the key principles quickly and move on to actually creating your own plan. Only the critical elements were left in, with additional explanation added at key junctions to ensure comprehension. Whether you're venturing out for your first time as an entrepreneur, or you're a seasoned veteran looking for a no-nonsense way to manage the planning process for your next venture, 24 Hour Business Plan Template belongs on your tool belt.

    We are introduced to the known particles of the world we live in. An elegant explanation of quantum mechanics and relativity paves the way for an understanding of the laws that govern particle physics. These laws are put into action in the world of accelerators, colliders and detectors found at institutions such as CERN and Fermilab that are in the forefront of technical innovation. Real world and theory meet using Feynman diagrams to solve the problems of infinities and deduce the need for the Higgs boson.Facts and Mysteries in Elementary Particle Physics offers an incredible insight from an eyewitness and participant in some of the greatest discoveries in 20th century science. From Einstein's theory of relativity to the elusive Higgs particle, this book will fascinate and educate anyone interested in the world of quarks, leptons and gauge theories.This book also contains many thumbnail sketches of particle physics personalities, including contemporaries as seen through the eyes of the author. Illustrated with pictures, these candid sketches present rare, perceptive views of the characters that populate the field.The Chapter on Particle Theory, in a pre-publication, was termed “superbly lucid” by David Miller in Nature (Vol. 396, 17 Dec. 1998, p. 642).

    For Claire Anderson, this crosses the line. To make matters worse, they’re on the lam and can’t be returned to sender until In Between, the afterlife way station, can arrange transportation to pick them up. In the meantime, Claire tries to contain this motley crew, hoping to stave off an international incident. How do they manage to walk among us? Will Claire succeed in repatriating them? And at what cost? The Afterlife Coach is a humorous tale of second chances, self-awareness and, for those among us who make bad choices, demonstrates just how hard it is to die happily ever after.

    Its broad appeal lies in its interactive environment with hundreds of built-in functions for technical computation, graphics, and animation. In addition, it provides easy extensibility with its own high-level programming language. Enhanced by fun and appealing illustrations, Getting Started with MATLAB 7: A Quick Introduction for Scientists and Engineers employs a casual, accessible writing style that shows users how to enjoy using MATLAB.

    From Mary, Queen of Scots, trapped by her own code, to the Navajo Code Talkers who helped the Allies win World War II, to the incredible (and incredibly simple) logisitical breakthrough that made Internet commerce secure, The Code Book tells the story of the most powerful intellectual weapon ever known: secrecy.Throughout the text are clear technical and mathematical explanations, and portraits of the remarkable personalities who wrote and broke the world’s most difficult codes. Accessible, compelling, and remarkably far-reaching, this book will forever alter your view of history and what drives it. It will also make you wonder how private that e-mail you just sent really is.

    We often overlook the historical link between mathematics and technological advances, says Stewart—but this connection is integral to any complete understanding of human history.Equations are modeled on the patterns we find in the world around us, says Stewart, and it is through equations that we are able to make sense of, and in turn influence, our world. Stewart locates the origins of each equation he presents—from Pythagoras's Theorem to Newton's Law of Gravity to Einstein's Theory of Relativity—within a particular historical moment, elucidating the development of mathematical and philosophical thought necessary for each equation's discovery. None of these equations emerged in a vacuum, Stewart shows; each drew, in some way, on past equations and the thinking of the day. In turn, all of these equations paved the way for major developments in mathematics, science, philosophy, and technology. Without logarithms (invented in the early 17th century by John Napier and improved by Henry Briggs), scientists would not have been able to calculate the movement of the planets, and mathematicians would not have been able to develop fractal geometry. The Wave Equation is one of the most important equations in physics, and is crucial for engineers studying the vibrations in vehicles and the response of buildings to earthquakes. And the equation at the heart of Information Theory, devised by Claude Shannon, is the basis of digital communication today.An approachable and informative guide to the equations upon which nearly every aspect of scientific and mathematical understanding depends, In Pursuit of the Unknown is also a reminder that equations have profoundly influenced our thinking and continue to make possible many of the advances that we take for granted.

    Written in a clear and accessible narrative, the 7th Edition focuses on fundamental principles and their applications to solving real circuit analysis problems, and devotes six chapters to examining electronic devices. With an eye-catching visual program and practical exercises, this book provides readers with the problem-solving experience they need in a style that makes complex material thoroughly understandable. For professionals with a career in electronics, engineering, technical sales, field service, industrial manufacturing, service shop repair, and/or technical writing.

    None of the killer’s other victims have survived. Yet somehow, after spending two long nights trapped at the bottom of a dry well with a broken back, Valkyrie miraculously came through. She lost everything that night: her husband, her son, her dreams. Lying at the bottom of that well, staring up at a tiny circle of sky and waiting for the killer to find her and finish the job at any moment, Val lost one more thing: She lost her fear.The doctors told her she might never walk again, but Val refused to give up. After years of rehabilitation and relentless determination, Valkyrie regained her mobility. She didn't stop there. Valkyrie went on to take training in self defense and firearms, and developed a strategy to track down the killer. She dedicated her life to bringing him to justice. She walked away from her past forever, and began moving from to town to town in search of the man who had slaughtered her family.Now, after a series of missed opportunities, Valkyrie finally has her chance. An anonymous phone call informs her that the man she has been hunting has surfaced again in Sequoia County, a rural California landscape of redwood forests, vineyards, and isolated coastlines. Valkyrie knows it could be a trap. She doesn’t care. Armed with her skills, her intellect, and her determination, Valkyrie heads straight into the heart of danger. She thinks she’s prepared for anything. She’s wrong.

    In this collection of landmark mathematical works, editor Stephen Hawking has assembled the greatest feats humans have ever accomplished using just numbers and their brains.

    We knew this instinctively as kids, but somehow forgot on the way to adulthood. We got busy and overwhelmed, started valuing things that don't matter, and learned to follow the rules that don't even exist:hate mondaysonly celebrate when the calendar gives you permissiondon't make a messdon't play hookyhide your weirdnesshide your wrinklescare what other people thinkFollowing these so-called rules is a terrific way to stress you out, sap your energy, and ensure a boring life. But there's a better way. In his enlightening book, author and artist Jason Kotecki uncovers some of the most useless rules so you can shift perspective and start seeing the world with wonder once again.It's time to stop living by someone else's rules. Your life is a story, and a short one at that. Make it a good one.