For centuries, the power of zero savored of the demonic; once harnessed, it became the most important tool in mathematics. Zero follows this number from its birth as an Eastern philosophical concept to its struggle for acceptance in Europe and its apotheosis as the mystery of the black hole. Today, zero lies at the heart of one of the biggest scientific controversies of all time, the quest for the theory of everything. Elegant, witty, and enlightening, Zero is a compelling look at the strangest number in the universe and one of the greatest paradoxes of human thought.

    You will use it from high school to college and beyond. The full version is absolutely FREE. Features Conversion of over 1,000 units. Metric, English, and US customary systems. Length, Area, Volume, Speed, Force, Energy, Electricity, Viscosity, Temperature, and more. List of powers of 10 prefixes. Explanation of SI writing style. Approximate conversion of units. Clear and concise explanations. Difficult concepts are explained in simple terms. Navigate from Table of Contents or search for words or phrases. Add bookmarks and annotation. Access the guide anytime, anywhere - at home, on the train, in the subway. Use your down time to prepare for an exam. Always have the guide available for a quick reference. Indispensable resource for technical and life science students. The full version is absolutely FREE. FREE updates. Table of Contents Conversion of units: Length: Definition | Conversion Area: Definition | 2-D Formulae | 3-D Formulae | Conversion Volume: Definition | Formulae | Conversion Angle: Definition | Conversion Mass: Definition | Conversion Time: Definition | Conversion Speed: Definition | Conversion Acceleration: Definition | Conversion Force: Definition | Conversion Pressure or mechanical stress: Definition | Conversion Energy, work, or heat: Definition | Conversion Power: Definition | Conversion Angular momentum: Definition | Conversion Electricity: Current | Charge | Resistance | Voltage | Formulae | Conversion Viscosity: Definition | Conversion Information entropy: Definition | Conversion Temperature: Definition | Conversion Approximate conversion of units History: Systems of measurement | History of measurement Metric system (SI): Definition | SI writing style | Powers of 10 prefixes Other Systems: English system | Imperial unit | United States customary units | Comparison of the Imperial and U.S. customary systems

    In 50 Things to Go Further with Google Classroom: A Student-Centered Approach, authors and educators Alice Keeler and Libbi Miller offer inspiration and resources to help you create a digitally rich, engaging, student-centered environment. They show you how to tap into the power of individualized learning that is possible with Google Classroom.

    One of the most progressive and imaginative people in British education today he has hitherto kept a low profile. This book accompanies a three part television series to be screened on BBC 2 but differs from it significantly.There is a crisis in the British education system. Year on year GCSE and A Level pupils post better exam results, with more students achieving top grades. Yet business leaders and employers complain bitterly that our schools are not producing people fit for purpose. What we have become is a nation 'Over schooled and under educated'. Far from being locked in an ivory tower, a bastion of privilege, Mr Little has used his time as a teacher and headmaster to get to grips with fundamental questions concerning education. He wants to produce people fit to work in the modern world. How do children absorb information? What kind of people does society need? What is education for? Not only is the author one of the great reforming headmasters of our time but he has planted Academies in the East end of London, founded a state boarding school near Windsor and yet is a passionate advocate of single sex schools.This book is not a text book for colleges of education- it is a book to enlighten the teaching profession and just as much for anxious parents. The book is simply arranged under topics such as authority, expectations, progress, self-confidence, sex, crises and creativity.Tony Little thinks it is time to ask some fundamental questions, and to make brave decisions about how we make our schools and our schoolchildren fit for purpose.

    Above all, perhaps, Rutherford and the young men working under him were the first to split the atom, unlocking tremendous forces—forces, as Rutherford himself predicted, that would bring us the atomic bomb.Rutherford, awarded a Nobel Prize and made Baron Rutherford by the queen of England, was also a great ambassador of science, coming to the aid of colleagues caught in the Nazi and Soviet regimes. Under Rutherford’s rigorous and boisterous direction, a whole new generation of remarkable physicists emerged. In Richard Re’s hands, Rutherford leaps off the page, a ruddy, genial man and a towering figure in scientific history.

    She draws on conversations with hundreds of the world's top scientists and on her own work as a Pulitzer Prize-winning writer for the New York Times to create a thoroughly entertaining guide to scientific literacy. Angier's gifts are on full display in The Canon, an ebullient celebration of science that stands to become a classic. The Canon is vital reading for anyone who wants to understand the great issues of our time -- from stem cells and bird flu to evolution and global warming. And it's for every parent who has ever panicked when a child asked how the earth was formed or what electricity is. Angier's sparkling prose and memorable metaphors bring the science to life, reigniting our own childhood delight in discovering how the world works. "Of course you should know about science," writes Angier, "for the same reason Dr. Seuss counsels his readers to sing with a Ying or play Ring the Gack: These things are fun and fun is good." The Canon is a joyride through the major scientific disciplines: physics, chemistry, biology, geology, and astronomy. Along the way, we learn what is actually happening when our ice cream melts or our coffee gets cold, what our liver cells do when we eat a caramel, why the horse is an example of evolution at work, and how we're all really made of stardust. It's Lewis Carroll meets Lewis Thomas -- a book that will enrapture, inspire, and enlighten.

    then, by golly, stick a tiara on your head and go teach something!" Do you wish that you had the chance to sit down with a seasoned homeschooling veteran over a cup of tea and ask every question that comes to mind? Mother of seven and twelve year homeschooling veteran Rebecca Frech is the common-sense voice of experience and reassurance that you've been hoping to find. Teaching in Your Tiara is a soup-to-nuts homeschooling book that walks you through the first years - deciding that home education is right for your family, choosing the right curriculum, understanding learning styles, not raising socially awkward kids, maintaining your own identity, and more. Whether you're the parent who's already committed to homeschooling or you're just dipping your toe into the pool of consideration, this book is for you! Rebecca's logic, honesty, and humor will leave you both amused and well-informed about the realities of homeschooling and what it could mean for your family.

    Teaching Music with Passion is a one-of-a-kind, collective masterpiece of thoughts, ideas and suggestions about the noble profession of music education. Both inspirational and instructional, it will surely change the way you teach (and think) about music. Filled with personal experiences, anecdotes and wonderful quotations, this book is an easy-to-read, essential treasure! "One of the most 'real' writings I have read during my 35 years in music education." Mel Clayton, President, MENC: The National Association for Music Education Click here for a YouTube video on Teaching Music with Passion

    This simple way to manage your household income and expenses includes a stylish cover, coin purse, places for your checkbook and check register, memo pad, debit card holders, and extra cash-management envelopes.

    Yet what begins as a field assignment becomes a journey into Jamie’s own identity.Danny Carter was a schoolboy during the Korean War, growing up with the mystery of his airman brother's disappearance. As Danny comes of age in a rapidly changing United States, he is determined to locate his brother's lost plane in the face of murder, intimidation and loss.Danny and Jamie, coming together from opposite sides of the world, will find that revenge extracts a terrible price, and reveal a shocking truth that will shake the world.

    But despite universal acceptance of reading's vital importance, the reading gap in our classroom remains, and it is linked to an array of factors, such as parental wealth, education and book ownership, as well as classroom practice. To close this gap, we need to ensure that every teacher has the knowledge and skill to teach reading with confidence.In Closing the Reading Gap, Alex Quigley explores the intriguing history and science of reading, synthesising the debates and presenting a wealth of usable evidence about how children develop most efficiently as successful readers. Offering practical strategies for teachers at every phase of their teaching career, as well as tackling issues such as dyslexia and the role of technology, the book helps teachers to be an expert in how pupils 'learn to read' as well as how they 'read to learn' and explores how reading is vital for unlocking a challenging academic curriculum for every student.With a focus on nurturing pupils' will and skill to read for pleasure and purpose, this essential volume provides practical solutions to help all teachers create a rich reading culture that will enable every student to thrive in school and far beyond the school gates.

    joyfully shows you how to make nature's numbers dance."--Bill Nye (the science guy)The Magic of Math is the math book you wish you had in school. Using a delightful assortment of examples-from ice-cream scoops and poker hands to measuring mountains and making magic squares-this book revels in key mathematical fields including arithmetic, algebra, geometry, and calculus, plus Fibonacci numbers, infinity, and, of course, mathematical magic tricks. Known throughout the world as the "mathemagician," Arthur Benjamin mixes mathematics and magic to make the subject fun, attractive, and easy to understand for math fan and math-phobic alike."A positively joyful exploration of mathematics."-Publishers Weekly, starred review"Each [trick] is more dazzling than the last."-Physics World

    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.

    A playful, entertaining, and mind-bending introduction to modern physics, it's already a major bestseller in Italy and the United Kingdom. Carlo Rovelli offers surprising—and surprisingly easy to grasp—explanations of general relativity, quantum mechanics, elementary particles, gravity, black holes, the complex architecture of the universe, and the role humans play in this weird and wonderful world. He takes us to the frontiers of our knowledge: to the most minute reaches of the fabric of space, back to the origins of the cosmos, and into the workings of our minds. “Here, on the edge of what we know, in contact with the ocean of the unknown, shines the mystery and the beauty of the world,” Rovelli writes. “And it’s breathtaking.”