Escher was born in 1898 in Leeuwarden (Netherlands). He received his first drawing lessons during secondary school from F.W. van der Haagen, who also taught him the block printing, thus fostering Escher's innate graphic talents. From 1912 to 1922 he studied at the School of Architecture and Ornamental Design in Haarlem, where he was instructed in graphic techniques by S. Jessurun de Mesquita, who greatly influenced Escher's further artistic development. Between 1922 and 1934 the artist lived and worked in Italy. Afterwards Escher spent two years in Switzerland and five in Brussels before finally moving back to Barn in Holland, where he died in 1972. M.C. Escher is not a surrealist drawing us into his dream world, but an architect of perfectly impossible worlds who presents the structurally unthinkable as though it were a law of nature. The resulting dimensional and perspectival illusions bring us into confrontation with the limitations of our sensory perception. About the Series: Each book in TASCHEN's Basic Art series features:a detailed chronological summary of the life and oeuvre of the artist, covering his or her cultural and historical importance a concise biography approximately 100 illustrations with explanatory captions

    During his life he created numerous works of art and kept voluminous notebooks that detailed his artistic and intellectual pursuits.The collection of writings and art in this magnificent book are drawn from his notebooks. The book organizes his wide range of interests into subjects such as human figures, light and shade, perspective and visual perception, anatomy, botany and landscape, geography, the physical sciences and astronomy, architecture, sculpture, and inventions. Nearly every piece of writing throughout the book is keyed to the piece of artwork it describes.The writing and art is selected by art historian H. Anna Suh, who provides fascinating commentary and insight into the material, making Leonardo's Notebooks an exquisite single-volume compendium celebrating his enduring genius.

    This view was at the core of the compact between government and science that led to the golden age of scientific research after World War II—a compact that is currently under severe stress. In this book, Donald Stokes challenges Bush's view and maintains that we can only rebuild the relationship between government and the scientific community when we understand what is wrong with that view.Stokes begins with an analysis of the goals of understanding and use in scientific research. He recasts the widely accepted view of the tension between understanding and use, citing as a model case the fundamental yet use-inspired studies by which Louis Pasteur laid the foundations of microbiology a century ago. Pasteur worked in the era of the "second industrial revolution," when the relationship between basic science and technological change assumed its modern form. Over subsequent decades, technology has been increasingly science-based. But science has been increasingly technology-based--with the choice of problems and the conduct of research often inspired by societal needs. An example is the work of the quantum-effects physicists who are probing the phenomena revealed by the miniaturization of semiconductors from the time of the transistor's discovery after World War II.On this revised, interactive view of science and technology, Stokes builds a convincing case that by recognizing the importance of use-inspired basic research we can frame a new compact between science and government. His conclusions have major implications for both the scientific and policy communities and will be of great interest to those in the broader public who are troubled by the current role of basic science in American democracy.

    In a world that tells women we're either not enough or too much, it's time we stop directing our anger and insecurities onto ourselves, and start fighting back to re-shape the toxic structures of our patriarchal society.Florence's book will help you to tackle and challenge the limiting narrative you have been bombarded with your whole life, and determine feminism on your own terms. After all, you are the love of your own life.

    After 3.8 billion years humankind is about to start evolving by new rules...From leading geopolitical expert and technology futurist Jamie Metzl comes a groundbreaking exploration of the many ways genetic-engineering is shaking the core foundations of our lives -- sex, war, love, and death.At the dawn of the genetics revolution, our DNA is becoming as readable, writable, and hackable as our information technology. But as humanity starts retooling our own genetic code, the choices we make today will be the difference between realizing breathtaking advances in human well-being and descending into a dangerous and potentially deadly genetic arms race.Enter the laboratories where scientists are turning science fiction into reality. Look towards a future where our deepest beliefs, morals, religions, and politics are challenged like never before and the very essence of what it means to be human is at play. When we can engineer our future children, massively extend our lifespans, build life from scratch, and recreate the plant and animal world, should we?

    Traditional mathematics teaching is largely about solving exactly stated problems exactly, yet life often hands us partly defined problems needing only moderately accurate solutions. This engaging book is an antidote to the rigor mortis brought on by too much mathematical rigor, teaching us how to guess answers without needing a proof or an exact calculation.In Street-Fighting Mathematics, Sanjoy Mahajan builds, sharpens, and demonstrates tools for educated guessing and down-and-dirty, opportunistic problem solving across diverse fields of knowledge--from mathematics to management. Mahajan describes six tools: dimensional analysis, easy cases, lumping, picture proofs, successive approximation, and reasoning by analogy. Illustrating each tool with numerous examples, he carefully separates the tool--the general principle--from the particular application so that the reader can most easily grasp the tool itself to use on problems of particular interest. Street-Fighting Mathematics grew out of a short course taught by the author at MIT for students ranging from first-year undergraduates to graduate students ready for careers in physics, mathematics, management, electrical engineering, computer science, and biology. They benefited from an approach that avoided rigor and taught them how to use mathematics to solve real problems.Street-Fighting Mathematics will appear in print and online under a Creative Commons Noncommercial Share Alike license.

    The essential guide to the world's aircraft Over 500 color photographs Civilian and military aircraft Technical data Recognition silhouettes Aircraft markings identification guide

    So Tyson brings the universe down to Earth succinctly and clearly, with sparkling wit, in tasty chapters consumable anytime and anywhere in your busy day.

    Widely accepted as the authoritative text and reference on electronic circuit design, both analog and digital, this book revolutionized the teaching of electronics by emphasizing the methods actually used by circuit designers -- a combination of some basic laws, rules of thumb, and a large bag of tricks. The result is a largely nonmathematical treatment that encourages circuit intuition, brainstorming, and simplified calculations of circuit values and performance. The new Art of Electronics retains the feeling of informality and easy access that helped make the first edition so successful and popular. It is an ideal first textbook on electronics for scientists and engineers and an indispensable reference for anyone, professional or amateur, who works with electronic circuits.

    Starting with this forgotten episode, 'Backroom Boys' tells the bittersweet story of how one country lost its industrial tradition and got back something else. Sad, inspiring, funny and ultimately triumphant, it follows the technologists whose work kept Concorde flying, created the computer game, conquered the mobile-phone business, saved the human genome for the human race - and who now are sending the Beagle 2 probe to burrow in the cinnamon sands of Mars. 'Backroom Boys' is a vivid love-letter to quiet men in pullovers, to those whose imaginings take shape not in words but in mild steel and carbon fibre and lines of code. Above all, it is a celebration of big dreams achieved with slender means.

    This is the most asked for book that we know of. Is it any good? Well, it's now in its 29th printing since 1971, has chapters on home preparation of weapons, electronics, drugs, and explosives. Extensively illustrated, 8.5 x 11, 160 pp., softcover.

    . . full of intellectual treats and tricks, of whimsy and deep scientific philosophy. It is highbrow entertainment at its best, a teasing challenge to all who aspire to think about the universe." — New York Herald TribuneOne of the world's foremost nuclear physicists (celebrated for his theory of radioactive decay, among other accomplishments), George Gamow possessed the unique ability of making the world of science accessible to the general reader.He brings that ability to bear in this delightful expedition through the problems, pleasures, and puzzles of modern science. Among the topics scrutinized with the author's celebrated good humor and pedagogical prowess are the macrocosm and the microcosm, theory of numbers, relativity of space and time, entropy, genes, atomic structure, nuclear fission, and the origin of the solar system.In the pages of this book readers grapple with such crucial matters as whether it is possible to bend space, why a rocket shrinks, the "end of the world problem," excursions into the fourth dimension, and a host of other tantalizing topics for the scientifically curious. Brimming with amusing anecdotes and provocative problems, One Two Three . . . Infinity also includes over 120 delightful pen-and-ink illustrations by the author, adding another dimension of good-natured charm to these wide-ranging explorations.Whatever your level of scientific expertise, chances are you'll derive a great deal of pleasure, stimulation, and information from this unusual and imaginative book. It belongs in the library of anyone curious about the wonders of the scientific universe. "In One Two Three . . . Infinity, as in his other books, George Gamow succeeds where others fail because of his remarkable ability to combine technical accuracy, choice of material, dignity of expression, and readability." — Saturday Review of Literature

    To the right listener, they tell us all about themselves: where they came from, how they lived, how they died - and who killed them. Forensic scientists can unlock the mysteries of the past and help justice to be done using the messages left by a corpse, a crime scene or the faintest of human traces. Forensics uncovers the secrets of forensic medicine, drawing on interviews with top-level professionals, ground-breaking research and Val McDermid's own experience to lay bare the secrets of this fascinating science. And, along the way, she wonders at how maggots collected from a corpse can help determine time of death, how a DNA trace a millionth the size of a grain of salt can be used to convict a killer and how a team of young Argentine scientists led by a maverick American anthropologist uncovered the victims of a genocide.In her crime novels, Val McDermid has been solving complex crimes and confronting unimaginable evil for years. Now, she's looking at the people who do it for real, and real crime scenes. It's a journey that will take her to war zones, fire scenes and autopsy suites, and bring her into contact with extraordinary bravery and wickedness, as she traces the history of forensics from its earliest beginnings to the cutting-edge science of the modern day.

    Why does music evoke such powerful moods? The answers are at last be- coming clear, thanks to revolutionary neuroscience and the emerging field of evolutionary psychology. Both a cutting-edge study and a tribute to the beauty of music itself, This Is Your Brain on Music unravels a host of mysteries that affect everything from pop culture to our understanding of human nature, including: • Are our musical preferences shaped in utero? • Is there a cutoff point for acquiring new tastes in music? • What do PET scans and MRIs reveal about the brain’s response to music? • Is musical pleasure different from other kinds of pleasure?This Is Your Brain on Music explores cultures in which singing is considered an essential human function, patients who have a rare disorder that prevents them from making sense of music, and scientists studying why two people may not have the same definition of pitch. At every turn, this provocative work unlocks deep secrets about how nature and nurture forge a uniquely human obsession.

    Bart Corbin, a successful dentist -- who was tall, handsome, and brilliant. But gradually their seemingly idyllic life together began to crumble. There was talk of seeing a marriage counselor. Bart was distraught; Jenn seemed disenchanted. She needed to reach out to someone she could confide in -- beyond her mother and her sisters. Then, just a few weeks before Christmas 2004, Jenn was found dead with a bullet in her head, a revolver beside her. From the position of the body her death appeared to be a suicide. But Gwinnett County detective Marcus Head was not totally convinced, nor was Jenn's family, who could not believe she would take her own life.And how was this death related to another apparent suicide fourteen years earlier -- that of Dorothy "Dolly" Hearn, a spectacularly beautiful dental student? A star athlete and homecoming queen in high school, Dolly later dated Bart Corbin in dental school. Was there a connection, or was the answer to be found in a secret -- even dangerous -- relationship Jenn Corbin was having outside her marriage? For "Too Late to Say Goodbye," Ann Rule has interviewed virtually everyone in any way related to the story -- the victims' families, police investigators, prosecutors, and sources from Georgia to Australia -- to uncover the truth behind the headlines of these two sensational deaths. What emerges is an incredible tale of jealous rage; of stunning circumstantial and physical evidence that runs from the steamy to the macabre toalmost-unheard-of forensic techniques; and of a tragic irony -- a fateful discovery that motivated the killing. The definitive unraveling of one of the strangest murder investigations of our time, "Too Late to Say Goodbye" is perhaps the finest achievement of a truly great writer's career.