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Books > Science & Mathematics > Science: general issues > Popular science
Since humans began writing, they have been communicating in code. This obsession with secrecy has had dramatic effects on the outcome of wars, monarchies and individual lives. With clear mathematical, linguistic and technological demonstrations of many of the codes, as well as illustrations of some of the remarkable personalities behind them – many courageous, some villainous – The Code Book traces the fascinating development of codes and code-breaking from military espionage in Ancient Greece to modern computer ciphers, to reveal how the remarkable science of cryptography has often changed the course of history. Amongst many extraordinary examples, Simon Singh relates in detail the story of Mary, Queen of Scots, trapped by her own code and put to death by Elizabeth I; the strange history of the Beale Ciphers, describing the hidden location of a fortune in gold, buried somewhere in Virginia in the nineteenth century and still not found; and the monumental efforts in code-making and code-breaking that influenced the outcomes of the First and Second World Wars. Now, with the Information Age bringing the possibility of a truly unbreakable code ever nearer, and cryptography one of the major debates of our times, Singh investigates the challenge that technology has brought to personal privacy today. Dramatic, compelling and remarkably far-reaching, The Code Book will forever alter your view of history, what drives it and how private your last e-mail really was.
Noise is a widely recognized problem and health concern in the modern world. Given the importance of managing noise levels and developing suitable 'soundscapes' in contexts such as industry, schools, or public spaces, this is an area of active research for acousticians. But noise, in the sense of dissonance, can also be used positively; composers have employed it from Baroque music to Rock feedback; medicine harnesses it to shatter kidney stones and treat cancer; and even the military uses it in (real and rumoured) weapons. Mike Goldsmith looks back at the long history of the battle between people and noise - a battle that has changed our lives and moulded our societies. He investigates how increasing noise levels relate to human progress, from the clatter of wheels on cobbles to the sound of heavy machinery; he explains how our scientific understanding of sound and hearing has developed; and he looks at noise in nature, including the remarkable ways in which some animals, such as shrimps, use noise as a weapon or to catch prey. He concludes by turning to the future, discussing the noise sources which are likely to dominate it and the ways in which new science and new ideas may change the way our future will sound.
What if there were a pill for love? Or an anti-love drug, designed to help us break up? This controversial and timely new book argues that recent medical advances have brought chemical control of our romantic lives well within our grasp. Substances affecting love and relationships, whether prescribed by doctors or even illicitly administered, are not some far-off speculation - indeed our most intimate connections are already being influenced by pills we take for other purposes, such as antidepressants. Treatments involving certain psychoactive substances, including MDMA-the active ingredient in Ecstasy-might soon exist to encourage feelings of love and help ordinary couples work through relationship difficulties. Others may ease a breakup or soothe feelings of rejection. Such substances could have transformative implications for how we think about and experience love. This brilliant intervention into the debate builds a case for conducting further research into "love drugs" and "anti-love drugs" and explores their ethical implications for individuals and society. Rich in anecdotal evidence and case-studies, the book offers a highly readable insight into a cutting-edge field of medical research that could have profound effects on us all. Will relationships be the same in the future? Will we still marry? It may be up to you to decide whether you want a chemical romance. -- .
Everybody Out of the Pond At the Water's Edge will change the way you think about your place in the world. The awesome journey of life's transformation from the first microbes 4 billion years ago to Homo sapiens today is an epic that we are only now beginning to grasp. Magnificent and bizarre, it is the story of how we got here, what we left behind, and what we brought with us. We all know about evolution, but it still seems absurd that our ancestors were fish. Darwin's idea of natural selection was the key to solving generation-to-generation evolution -- microevolution -- but it could only point us toward a complete explanation, still to come, of the engines of macroevolution, the transformation of body shapes across millions of years. Now, drawing on the latest fossil discoveries and breakthrough scientific analysis, Carl Zimmer reveals how macroevolution works. Escorting us along the trail of discovery up to the current dramatic research in paleontology, ecology, genetics, and embryology, Zimmer shows how scientists today are unveiling the secrets of life that biologists struggled with two centuries ago. In this book, you will find a dazzling, brash literary talent and a rigorous scientific sensibility gracefully brought together. Carl Zimmer provides a comprehensive, lucid, and authoritative answer to the mystery of how nature actually made itself.
This book contains stories of women engineers' paths through the golden age of microelectronics, stemming from the invention of the transistor in 1947. These stories, like the biographies of Marie Curie and the National Geographic's stories of Jane Goodall's research that inspired the authors will inspire and guide readers along unconventional pathways to contributions to microelectronics that we can only begin to imagine. The book explores why and how the women writing here chose their career paths and how they navigated their careers. This topic is of interest to a vast audience, from students to professionals to university advisers to industry CEOs, who can imagine the advantages of a future with a diverse work force. Provides insight into women's early contributions to the field of microelectronics and celebrates the challenges they overcame; Presents compelling innovations from academia, research, and industry into advances, applications, and the future of microelectronics; Includes a fascinating look into topics such as nanotechnologies, video games, analog electronics, design automation, and neuromorphic circuits.
Why does kicking the TV work? What can the US military learn from the lowly bacterium? Why are the instruction manuals for cell phones incomprehensible? How does a spark of a single virus trigger an epidemic that claims millions? In recent years, cutting-edge studies in fields such as economics, genetics, stock-market analysis and child development have hit on a startling new theory - 'simplexity'. To put it simply, simple things can be more complicated than they seem, and complex things more simple. The evidence is before our eyes: in your elaborate network of household plumbing actually run on a very basic mechanism, or the crystal paperweight on your desk, spectacular in its complexity. As simplexity moves from the research lab into popular consciousness it will challenge our models for modern living. You'll never unknowingly whack the TV again and you'll understand just how much it means to smile at your child. Popular science journalist Jeffrey Kluger adeptly translates cutting-edge theory into a high-octane history of everything, which will have you rethinking the rules of business and pleasure. From the micro to the macro, Simplexity is a startling reassessment of the building blocks of life and how they affect us all.
In 1954, Charles Townes invented the laser's microwave cousin, the maser. The next logical step was to extend the same physical principles to the shorter wavelengths of light, but the idea did not catch fire until October 1957, when Townes asked Gordon Gould about Gould's research on using light to excite thallium atoms. Each took the idea and ran with it. The independent-minded Gould sought the fortune of an independent inventor; the professorial Townes sought the fame of scientific recognition. Townes enlisted the help of his brother-in-law, Arthur Schawlow, and got Bell Labs into the race. Gould turned his ideas into a patent application and a million-dollar defense contract. They soon had company. Ali Javan, one of Townes's former students, began pulling 90-hour weeks at Bell Labs with colleague Bill Bennett. And far away in California a bright young physicist named Ted Maiman became a very dark horse in the race. While Schawlow proclaimed that ruby could never make a laser, Maiman slowly convinced himself it would. As others struggled with recalcitrant equipment and military secrecy, Maiman built a tiny and elegant device that fit in the palm of his hand. His ruby laser worked the first time he tried it, on May 16, 1960, but afterwards he had to battle for acceptance as the man who made the first laser. Beam is a fascinating tale of a remarkable and powerful invention that has become a symbol of modern technology.
THE DEFINITIVE GUIDE TO ALCOHOL AND YOUR HEALTH Alcohol - a simple molecule that can induce so much pleasure and pain at the same time... As the most harmful drug in the UK, it has a profound and wide-reaching impact on our health and on society at large. Drink? is the first book of its kind, written by a scientist and rooted in 40 years of medical research and hands-on experience treating patients. Professor David Nutt cuts through the noise to explain the long- and short-term effects of alcohol, makes complex science digestible and takes readers through its journey inside the body and brain from the very first sip. Drink? holds the key to all the questions you want to know the answers to, covering mental health, sleep, hormones, fertility and addiction. It sheds light on what 'responsible drinking' truly means and equips us with the essential knowledge we all need to make rational, informed decisions about our consumption now and in the future.
Meet Norm. He's 31, 5'9", just over 13 stone, and works a 39 hour week. He likes a drink, doesn't do enough exercise and occasionally treats himself to a bar of chocolate (milk). He's a pretty average kind of guy. In fact, he is the average guy in this clever and unusual take on statistical risk, chance, and how these two factors affect our everyday choices. Watch as Norm (who, like all average specimens, feels himself to be uniquely special), and his friends careful Prudence and reckless Kelvin, turns to statistics to help him in life's endless series of choices - should I fly or take the train? Have a baby? Another drink? Or another sausage? Do a charity skydive or get a lift on a motorbike? Because chance and risk aren't just about numbers - it's about what we believe, who we trust and how we feel about the world around us. From a world expert in risk and the bestselling author of The Tiger That Isn't (and creator of BBC Radio 4's More or Less), this is a commonsense (and wildly entertaining) guide to personal risk and decoding the statistics that represent it.
This book, which goes far beyond a traditional collection of technical articles, is dedicated to Enric Trillas, a fuzzy systems pioneer but also an internationally renowned researcher in other areas of science, such as mathematics and aerospace, and an outstanding manager of scientific affairs in Spain. Some of the contributions in this book develop technical, state-of-the-art themes obviously related to fuzzy logic, while others resemble popular-science articles that shed light on complex mathematical concepts. There are also chapters that highlight the authors' personal relationships and experiences working with Enric Trillas. While planning this book project, the editors decided to give contributors absolute freedom of thought and expression in preparing their chapters. The result is a colorful and inspiring mixture of styles and topics, which perfectly reflects Enric Trillas's multifaceted contributions to research and his outstanding role in promoting education and technological transfer in the field of soft computing. This Festschrift to Enric Trillas, published on the occasion of his 75th birthday, is not only intended as an exemplary source of information for young scientists dealing with uncertainty, imprecision and accuracy of models, but also as an inspiring guide to the role of scientists in education, politics and communication.
Graph Theory as I Have Known It provides a unique introduction to
graph theory by one of the founding fathers, and will appeal to
anyone interested in the subject. It is not intended as a
comprehensive treatise, but rather as an account of those parts of
the theory that have been of special interest to the author.
Professor Tutte details his experience in the area, and provides a
fascinating insight into how he was led to his theorems and the
proofs he used. As well as being of historical interest it provides
a useful starting point for research, with references to further
suggested books as well as the original papers.
While quantum theory has been used to study the physical universe with great profit, both intellectual and financial, ever since its discovery eighty-five years ago, over the last fifty years we have found out more and more about the theory itself, and what it tells us about the universe. It seems we may have to accept non-locality - cause and effect may be light-years apart; loss of realism - nature may be fundamentally probabilistic; and non-determinism - it seems that God does play dice! This book, totally up-to-date and written by an expert in the field, explains the emergence of our new perspective on quantum theory, but also describes how the ideas involved in this re-evaluation led seamlessly to a totally new discipline - quantum information theory. This discipline includes quantum computation, which is able to perform tasks quite out of the range of other computers; the totally secure algorithms of quantum cryptography; and quantum teleportation - as part of science fact rather than science fiction. The book is the first to combine these elements, and will be of interest to anybody interested in fundamental aspects of science and their application to the real world.
There is a long-held view that Wordsworth's inspirations dried up before the age of forty. This book opposes that view by examining the substantial body of poetry written after his fiftieth year. The argument is that, in order to appreciate this work, much of which was inspired by itineraries in Britain and in Europe, we have to read the poems as they were first published. By adopting the perspective of the contemporary reader, Wordsworth's grand design can be appreciated.
Reef Life is the story of how Callum Roberts, Britain's pre-eminent marine conservation scientist, fell in love with coral reefs and embarked on a thirty-year career. He began as a young university student who had never been abroad, spending a summer helping to map the unknown reefs of Saudi Arabia. And from that moment, when Callum first cleared his mask, he's never looked back, moving on to survey Sharm El Sheikh, and from there diving and researching all over the world, including Australia's imperilled Great Barrier Reef and the more resilient reefs of the Caribbean. His stories are astonishing, lyrical and laced with a wonderful wry humour - and they allow us privileged access to, and understanding of, the science of our oceans and reefs. Reading this book will also commit readers to support Callum's goal to get marine reserve status for ten percent of the world's ocean.
Until about 13,000 years ago, Europe and North America were home to a menagerie of massive mammals. Mammoths, camels, and lions walked the ground that has become our cities and streets. Then, just as the first humans reached the Americas, these Ice Age giants vanished forever. In Once and Future Giants, science writer Sharon Levy digs through the evidence surrounding Pleistocene large animal ("megafauna") extinction events worldwide, showing that understanding this history-and our part in it-is crucial for protecting the elephants, polar bears, and other great creatures at risk today. These surviving relatives of the Ice Age beasts now face an intensified replay of that great die-off, as our species usurps the planet's last wild places while driving a warming trend more extreme than any in mammalian history. Inspired by a passion for the lost Pleistocene giants, some scientists advocate bringing wolves back to Scotland, and elephants to America's Great Plains as stand-ins for their extinct native brethren. By reintroducing big browsers and carnivores to colder climes, they argue, we could rescue some of the planet's most endangered animals while restoring healthy prairie ecosystems. Critics, including biologists enmeshed in the struggle to restore native species see the proposal as a dangerous distraction from more realistic and legitimate conservation efforts. Deftly navigating competing theories and emerging evidence, Once and Future Giants examines the extent of human influence on megafauna extinctions past and present, and explores innovative conservation efforts around the globe. The key to modern-day conservation, Levy suggests, may lie fossilized right under our feet.
Learn about the most important discoveries and theories of this science in The Biology Book. Part of the fascinating Big Ideas series, this book tackles tricky topics and themes in a simple and easy to follow format. Learn about Biology in this overview guide to the subject, brilliant for novices looking to find out more and experts wishing to refresh their knowledge alike! The Biology Book brings a fresh and vibrant take on the topic through eye-catching graphics and diagrams to immerse yourself in. This captivating book will broaden your understanding of Biology, with: - More than 95 ideas and events key to the development of biology and the life sciences - Packed with facts, charts, timelines and graphs to help explain core concepts - A visual approach to big subjects with striking illustrations and graphics throughout - Easy to follow text makes topics accessible for people at any level of understanding The Biology Book is a captivating introduction to understanding the living world and explaining how its organisms work and interact - whether microbes, mushrooms, or mammals. Here you'll discover key areas of the life sciences, including ecology, zoology, and biotechnology, through exciting text and bold graphics. Your Biology Questions, Simply Explained This book will outline big biological ideas, like the mysteries of DNA and genetic inheritance; and how we learnt to develop vaccines that control diseases. If you thought it was difficult to learn about the living world, The Biology Book presents key information in a clear layout. Here you'll learn about cloning, neuroscience, human evolution, and gene editing, and be introduced to the scientists who shaped these subjects, such as Carl Linnaeus, Jean-Baptiste Lamarck, Charles Darwin, and Gregor Mendel. The Big Ideas Series With millions of copies sold worldwide, The Biology Book is part of the award-winning Big Ideas series from DK. The series uses striking graphics along with engaging writing, making big topics easy to understand.
This volume addresses the cultural, technical and ethical motivations of the history of drawingof machines and itsdevelopments step by step. First it treats drawings without any technical character; then the Renaissance with itsnew forms of drawing; the 18th century, with orthographic projections, immediately used by industry; the 19th century, including the applications of drawing in industry; and the 20th century, with the standardization institutions and the use of the computer. The role of historical drawings and archives in modern designis also examined. This book is of value to all those who are interested in technical drawing, either from an artistic, from a design, or from an engineering point of view."
Why are we drawn to the ocean each summer? Why does being near water set our minds and bodies at ease? In Blue Mind, Wallace J. Nichols revolutionizes how we think about these questions, revealing the remarkable truth about the benefits of being in, on, under, or simply near water. Grounded in cutting-edge studies in neurobiology, cognitive psychology, economics, and medicine, and made real by stories of innovative scientists, doctors, athletes, artists, environmentalists, businesspeople and lovers of nature - stories that fascinate the mind and touch the heart - Blue Mind will awaken readers to the vital importance of water to the health and happiness of us all.
Learn about the Big Bang theory, astrophysics and gravity in The
Physics Book.
A NEW YORK TIMES BESTSELLER "An informed and entertaining guide to what science can and cannot tell us." -The Wall Street Journal "Stimulating . . . encourage[s] readers to push past well-trod assumptions [...] and have fun doing so." -Science Magazine From renowned physicist and creator of the YouTube series "Science without the Gobbledygook," a book that takes a no-nonsense approach to life's biggest questions, and wrestles with what physics really says about the human condition Not only can we not currently explain the origin of the universe, it is questionable we will ever be able to explain it. The notion that there are universes within particles, or that particles are conscious, is ascientific, as is the hypothesis that our universe is a computer simulation. On the other hand, the idea that the universe itself is conscious is difficult to rule out entirely. According to Sabine Hossenfelder, it is not a coincidence that quantum entanglement and vacuum energy have become the go-to explanations of alternative healers, or that people believe their deceased grandmother is still alive because of quantum mechanics. Science and religion have the same roots, and they still tackle some of the same questions: Where do we come from? Where do we go to? How much can we know? The area of science that is closest to answering these questions is physics. Over the last century, physicists have learned a lot about which spiritual ideas are still compatible with the laws of nature. Not always, though, have they stayed on the scientific side of the debate. In this lively, thought-provoking book, Hossenfelder takes on the biggest questions in physics: Does the past still exist? Do particles think? Was the universe made for us? Has physics ruled out free will? Will we ever have a theory of everything? She lays out how far physicists are on the way to answering these questions, where the current limits are, and what questions might well remain unanswerable forever. Her book offers a no-nonsense yet entertaining take on some of the toughest riddles in existence, and will give the reader a solid grasp on what we know-and what we don't know.
How do you predict something that has never happened before? There's a useful calculation being employed by Wall Street, Silicon Valley and maths professors all over the world, and it predicts that the human species will become extinct in 760 years. Unfortunately, there is disagreement over how to apply the formula, and some argue that we might only have twenty years left. Originally devised by British clergyman Thomas Bayes, the theorem languished in obscurity for two hundred years before being resurrected as the lynchpin of the digital economy. With brief detours into archaeology, philology, and overdue library books, William Poundstone explains how we can use it to predict pretty much anything. What is the chance that there are multiple universes? How long will Hamilton run? Will the US stock market continue to perform as well this century as it has for the last hundred years? And are we really all doomed?
Mark Stevenson has been to the future a few years ahead of the rest of us - and reckons it has a lot going for it. His voyage of discovery takes him to Oxford to meet Transhumanists (they intend to live forever), to Boston where he confronts a robot with mood swings, to an underwater cabinet meeting in the Indian Ocean, and Australia to question the Outback's smartest farmer. He clambers around space planes in the Mojave desert, gets to grips with the potential of nanotechnology, delves deep into the possibilities of biotech, sees an energy renaissance on a printer, a revolution in communications, has his genome profiled, and glimpses the next stage of human evolution ... and tries to make sense of what's in store. Insightful and often very funny, An Optimist's Tour of the Future is a book that tracks one curious man's journey to find out what's in store.
Laws of nature play a central role in Kant's theoretical philosophy and are crucial to understanding his philosophy of science in particular. In this volume of new essays, the first systematic investigation of its kind, a distinguished team of scholars explores Kant's views on the laws of nature in the physical and life sciences. Their essays focus particularly on the laws of physics and biology, and consider topics including the separation in Kant's treatment of the physical and life sciences, the relation between universal and empirical laws of nature, and the role of reason and the understanding in imposing order and lawful unity upon nature. The volume will be of great interest to advanced students and scholars of Kant's philosophy of science, and to historians and philosophers of science more generally.
For years, systems theory has been applied successfully in all fields of technology, but its impact on the world of finance has to date been limited. This book aims to rectify this situation. Readers will no longer be able to assert that money cannot be reliably earned on the financial markets: one might just as well say that man has never set foot on the moon. The potential reader may be frightened by the number of formulas, but can be reassured that almost all of them can be skipped. What makes the miracle of guaranteed trading success possible are the worksheets and the codes for Internet platforms which provide (at a click) functions that once had to be built with great difficulty. These worksheets and codes will be sent free of charge to anyone who requests them from the author ([email protected]) as long as the request is accompanied by proof of purchase of the book, such as a photograph of the receipt taken on a mobile phone.
In 1996, the supposedly uncrackable US federal encryption system was broken. In this captivating and intriguing book, Matt Curtin charts the rise and fall of DES and chronicles the efforts of those who were determined to master it. |
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