All the chemical elements on earth except hydrogen-including the ones in our bodies-have been processed inside stars, scattered across the universe in great stellar explosions, and recycled to become new stars, planets, and parts of us. In this engrossing book, John and Mary Gribbin relate the developments in twentieth-century astronomy that have led to this shattering realization. They begin their account in the 1920s, when astronomers discovered that the oldest stars are chiefly composed of the primordial elements hydrogen and helium, produced in the birth of the universe in a Big Bang. They then describe the seminal work of the 1950s and 1960s, which unlocked the secret of how elements are "cooked" by nuclear fusion inside stars. The heart of the story is their discussion of supernovae, only recently understood as great stellar explosions in which the resulting ash is spread far and wide through the cosmos, forming new generations of stars, planets, and people. Focusing on the relationship between the universe and the Earth, the authors eloquently explain how the physical structure of the universe has produced conditions ideal for life.

    As you complete the exercises in this book, you will learn how to tell if you’re using the right word as well as how to pronounce and spell it. You will also learn how to avoid illiterate expressions and how to speak grammatically, without making embarrassing mistakes.A complete handbook for building a superior vocabulary, Word Power Made Easy will teach you how to speak and write with confidence as well as how to read more effectively and efficiently. It will help you to learn more quickly, develop social contacts, and increase your earning power.Each chapter ends with review. Each section ends with a progressive check. Numerous tests will help you increase and retain the knowledge you acquired. Word Power Made Easy does more than just add words to your vocabulary; it teaches ideas and a method of broadening knowledge as an integral part of the vocabulary building process.

       With honed sensitivity and unquestioned expertise, Stuart Isacoff—pianist, critic, teacher, and author of Temperament: How Music Became a Battleground for the Great Minds of Western Civilization—unfolds the ongoing history and evolution of the piano and all its myriad wonders: how its very sound provides the basis for emotional expression and individual style, and why it has so powerfully entertained generation upon generation of listeners. He illuminates the groundbreaking music of Mozart, Beethoven, Liszt, Schumann, and Debussy. He analyzes the breathtaking techniques of Glenn Gould, Oscar Peterson, Vladimir Ashkenazy, Arthur Rubinstein, and Van Cliburn, and he gives musicians including Alfred Brendel, Murray Perahia, Menahem Pressler, and Vladimir Horowitz the opportunity to discuss their approaches. Isacoff delineates how classical music and jazz influenced each other as the uniquely American art form progressed from ragtime, novelty, stride, boogie, bebop, and beyond, through Scott Joplin, Fats Waller, Duke Ellington, Bill Evans, Thelonious Monk, Chick Corea, Herbie Hancock, Cecil Taylor, and Bill Charlap. A Natural History of the Piano distills a lifetime of research and passion into one brilliant narrative. We witness Mozart unveiling his monumental concertos in Vienna’s coffeehouses, using a special piano with one keyboard for the hands and another for the feet; European virtuoso Henri Herz entertaining rowdy miners during the California gold rush; Beethoven at his piano, conjuring healing angels to console a grieving mother who had lost her child; Liszt fainting in the arms of a page turner to spark an entire hall into hysterics. Here is the instrument in all its complexity and beauty. We learn of the incredible craftsmanship of a modern Steinway, the peculiarity of specialty pianos built for the Victorian household, the continuing innovation in keyboards including electronic ones. And most of all, we hear the music of the masters, from centuries ago and in our own age, brilliantly evoked and as marvelous as its most recent performance.   With this wide-ranging volume, Isacoff gives us a must-have for music lovers, pianists, and the armchair musician.

    In this powerful, no-nonsense guide, Navy SEAL combat veteran turned leadership expert Brent Gleeson teaches you how to transform every area of your life—the Navy SEAL way. Can anyone develop this level of resilience? Gleeson breaks it down to a Challenge-Commitment-Control mindset. He reveals how resilient people view difficulties as a Challenge, where obstacles and failures are opportunities for growth. Next, they have a strong emotional Commitment to their goals and are not easily distracted or deterred. Finally, resilient people focus their energy on the things within their Control, rather than fixating on factors they can't impact. Embrace the Suck provides an actionable roadmap that empowers you to expand your comfort zone to live a more fulfilling, purpose-driven life. Through candid storytelling, behavioral science research, and plenty of self-deprecating humor, Gleeson shows you how to use pain as a pathway, reassess your values, remove temptation, build discipline, suffer with purpose, fail successfully, transform your mind, and achieve more of the goals you set

    The system of shorthand wasinvented by Sir Issac Pitman, who in 1837 published his firsttreatise on the art. No other system of shorthand designed for theEnglish language has been subjected to tests so prolonged, sodiverse, and so severe as those which Pitman Shorthand ? as thesystem is now generally styled ? has undergone since itsintroduction, with the result that it has been most successfullyadapted to the practical requirements of all classes of shorthandwriters. For Sale in Indiansubcontinent only Pitman&'s system has a number of useful features: It is phonetic. Using very simple strokes of the pencil, sounds are written down and not the letters themselves. Vowel sounds are optional and are written with small dots, dashes or other shapes next to the main strokes. This saves time in writing when the consonants alone make clear what the word is. In the majority of cases, the consonants alone can clearly identify an English word. The strokes used vary in sound depending on a number of rules. It matters whether the strokes are thick or thin and whether the first stroke of a word is above, on or through the line on the paper. Halving or doubling the length of a stroke is also significant. The system developed a large number of "short forms". For example, the letters "th" can represent two sounds (called "unvoiced" and "voiced" th). In Pitman Shorthand they are represented by a curved stroke similar to an open bracket: ( . The thin stroke ( represents the sound of "th" as in the words "thank" and "think", and in fact the single stroke is also used as a short form for these words. The thick stroke ( represents the sound of "th" as in the words "though" and "they"/"them" and is likewise used as the short form for those words as well. I. The Consonants II. The Vowels III. Intervening Vowels andPosition Grammalogues, Punctuation IV. Alt

    With chapters ranging from Christmas astrology to the dreaded sprout this is the essential Christmas purchase.

    Contributors include Steven Weinberg, Peter Galison, John Maynard Smith, and Frank Wilczek.

    Deals with scope and methodology of economics, the scope of economic theory, the methodology of economics, the theory of demand, cardinal marginal utility analysis, indeferrence cure analysis, applications and uses of indefference curves, and theory of production and cost.

    This Teacher's Resource CD-ROM for Stage 8 gives suggestions for how to introduce concepts in the classroom and how to deal with common misconceptions. A large collection of worksheets offers more ideas for practical and other activities. Answers to all questions in the Coursebook and Workbook, as well as guidance and safety notes for all practical activities, are also included.

    [...] Built from the ground up on a wealth of research into how readers learn physics and how they can be taught more effectively, College Physics leads readers to more proficient and long-lasting problem-solving skills, a deeper and better-connected understanding of the concepts, and a broader picture of the relevance of physics to the world around them. Force and Motion: Concepts of Motion and Mathematical Background, Motion in One Dimension, Vectors and Motion in Two Dimensions, Forces and Newton's Laws of Motion, Applying Newton's Laws, Circular Motion, Orbits, and Gravity, Rotational Motion, Equilibrium and Elasticity. Conservation Laws: Momentum, Energy and Work, Using Energy. Properties of Matter: Thermal Properties Of Matter, Fluids. Oscillations and Waves: Oscillations, Traveling Waves and Sound, Superposition and Standing Waves. For all readers interested in algebra-based college physics.

    Plethora of Solved examples help the students know the variety of problems & Procedure to solve them. Plenty of practice problems facilitate testing their understanding of the subject. Key Features: Covers the syllabus of all the four papers of Engineering Mathematics Detailed coverage of topics with lot of solved examples rendering clear understanding to the students. Engineering Applications of Integral Calculus, Ordinary Differential Equations of First and Higher Order, & Partial Differential Equations illustrate the use of these methods. Chapters on preliminary topics like Analytical Solid Geometry Matrices and Determinants Sequence and Series Complex Numbers Vector Algebra Differential and Integral Calculus Extensive coverage of Probability and Statistics (5 chapters). Covers the syllabus of all the four papers of Engineering Mathematics Engineering Applications of Integral Calculus, Ordinary Differential Equations of First and Higher Order, & Partial Differential Equations illustrate the use of these methods. Extensive coverage of ?Probability and Statistics (5 chapters) Table of Content: PART I PRELIMI NARIES Chapter 1 Vector Algebra , Theory of Equations ,Complex Numbers PART II DIFFERENTIAL AND INTEGRAL CALCULUS

    . . . [He] takes us on a lively tour of engineers, their creations and their necessary turns of mind."   --Los Angeles TimesFrom the Ferris wheel to the integrated circuit, feats of engineering have changed our environment in countless ways, big and small. In Remaking the World: Adventures in Engineering, Duke University's Henry Petroski focuses on the big: Malaysia's 1,482-foot Petronas Towers as well as the Panama Canal, a cut through the continental divide that required the excavation of 311 million cubic yards of earth.        Remaking the World tells the stories behind the man-made wonders of the world, from squabbles over the naming of the Hoover Dam to the effects the Titanic disaster had on the engineering community of 1912. Here, too, are the stories of the personalities behind the wonders, from the jaunty Isambard Kingdom Brunel, designer of nineteenth-century transatlantic steamships, to Charles Steinmetz, oddball genius of the General Electric Company, whose office of preference was a battered twelve-foot canoe. Spirited and absorbing, Remaking the World is a celebration of the creative instinct and of the men and women whose inspirations have immeasurably improved our world."Petroski [is] America's poet laureate of technology. . . . Remaking the World is another fine book."   --Houston Chronicle"Remaking the World really is an adventure in engineering."--San Diego Union-Tribune

    This book will help those familiar the command line and basic shell scripting start using Ansible to provision and manage anywhere from one to thousands of servers.The book begins with fundamentals, like installing Ansible, setting up a basic inventory file, and basic concepts, then guides you through Ansible's many uses, including ad-hoc commands, basic and advanced playbooks, application deployments, custom modules, and special cases like running ansible in 'pull' mode when you have thousands of servers to manage (or more). Everything is explained with pertinent real-world examples, often using Vagrant-managed virtual machines.

    This makes the book random-access: Items are easy to browse and study in whatever order the reader needs. I will be recommending "Effective Python" to students as an admirably compact source of mainstream advice on a very broad range of topics for the intermediate Python programmer. " Brandon Rhodes, software engineer at Dropbox and chair of PyCon 2016-2017" It s easy to start coding with Python, which is why the language is so popular. However, Python s unique strengths, charms, and expressiveness can be hard to grasp, and there are hidden pitfalls that can easily trip you up. " Effective Python " will help you master a truly Pythonic approach to programming, harnessing Python s full power to write exceptionally robust and well-performing code. Using the concise, scenario-driven style pioneered in Scott Meyers best-selling "Effective C++, " Brett Slatkin brings together 59 Python best practices, tips, and shortcuts, and explains them with realistic code examples. Drawing on years of experience building Python infrastructure at Google, Slatkin uncovers little-known quirks and idioms that powerfully impact code behavior and performance. You ll learn the best way to accomplish key tasks, so you can write code that s easier to understand, maintain, and improve. Key features includeActionable guidelines for all major areas of Python 3.x and 2.x development, with detailed explanations and examples Best practices for writing functions that clarify intention, promote reuse, and avoid bugs Coverage of how to accurately express behaviors with classes and objects Guidance on how to avoid pitfalls with metaclasses and dynamic attributes More efficient approaches to concurrency and parallelism Better techniques and idioms for using Python s built-in modules Tools and best practices for collaborative development Solutions for debugging, testing, and optimization in order to improve quality and performance "