In Ten Short Lessons in Time Travel, Brian Clegg takes us on a fascinating and up-to-date tour of the workings of the universe that suggest the possibility of journeying back and forth through time.

Einstein's special theory of relativity told us that time travel to the future was possible, and later his general theory of relativity showed us that loops in spacetime could exist, meaning that we might be able to bend time backwards, too. But what are the practicalities of making time travel possible? What do we still need to know? How do we deal with paradoxical twists in time - and could quantum physics hold the answer? From the imagination of novelists to current research, 10 Short Lessons in Time Travel is a grand tour of the essential lessons in this game-changing area of physics.

About the series: The Pocket Einstein series is a collection of essential pocket-sized guides for anyone looking to understand a little more about some of the most important and fascinating areas of science in the twenty-first century. Broken down into ten simple lessons and written by leading experts in their field, discover the ten most important takeaways from those areas of science you've always wanted to know more about.

We all want to be happier, more successful and less stressed, but what really works? From building confidence and boosting creativity to forming better relationships and getting smarter (and healthier), This Book Could Fix Your Life explores the real science behind self-help. HOW TO BOOST YOUR IQ THE SCIENCE OF SUCCESSFUL DATING HOW TO BREAK BAD HABITS HOW TO ACE EXAMS WHAT TO EAT TO FEEL HAPPIER HOW TO WIN FRIENDS AND INFLUENCE PEOPLE HOW TO LIVE HEALTHIER LONGER Award-winning science writer Helen Thomson has zero desire to become a lifestyle guru, she just wants to help us understand the often surprising truths behind meditation, resilience, addiction, willpower, love, good sleep, CBT, success, dieting, antidepressants, intelligence and much, much more. Full of fascinating evidence-based advice pulled from the very latest research and packed with experiments you can try on yourself (including one guaranteed to lift your mood), this book really could help you fix your life.

In What Do Animals Think and Feel?, the biologist Karsten Brensing has something astonishing to tell us about the animal kingdom: namely that animals, by any reasonable assessment, have developed the sophisticated systems of social organization and behaviour that human beings call 'culture'. Dolphins call one another by name and orcas inhabit a culture that is over 700,000 years old. Chimpanzees wage strategic warfare, while bonobos delight in dirty talk. Ravens enjoy snowboarding on snow-covered roofs, and snails like to spin on hamster exercise wheels. Humped-back whales follow the dictates of fashion and rats are dedicated party animals. Ants recognize themselves in mirrors and spruce themselves up before they return home. Ducklings can pass complicated tests in abstract thinking. Dogs punish disloyalty, though they are also capable of forgiveness if you apologize to them. Brensing draws on the latest scientific findings as well as his own experience working with animals, to reveal a world of behavioural and cognitive sophistication that is remarkably similar to our own.

This book introduces the fundamental concepts of modern digital image processing. It aims to help the students, scientists, and practitioners to understand the concepts through clear explanations, illustrations and examples. The discussion of the general concepts is supplemented with examples from applications and ready-to-use implementations of concepts in MATLAB®. Program code of some important concepts in programming language 'C' is provided.

To explain the concepts, MATLAB® functions are used throughout the book. MATLAB® Version 9.3 (R2017b), Image Acquisition Toolbox Version 5.3 (R2017b), Image Processing Toolbox, Version 10.1 (R2017b) have been used to create the book material.

Meant for students and practicing engineers, this book provides a clear, comprehensive and up-to-date introduction to Digital Image Processing in a pragmatic manner.

Table of Contents

Introduction to Digital Image Processing. Digital Image representation. Mathematical Tools for Image Processing. Image Enhancement in Spatial Domain. Image Processing in Frequency Domain. Image Denoising. Image Segmentation. Mathematical Morphology. Image Understanding. Image Compression. Image Retrieval. Digital Image Forgery. Appendix A. Appendix B. Appendix B.

From time immemorial, poets and philosophers have looked in awe and wonder at the Universe. Such awe is shared by astrophysicists, too, as they seek to understand its nature, and whether it has any limits. In The Infinite Cosmos, Joseph Silk, Savilian Professor of Astronomy at Oxford University, cosmologist and well-known science writer, brings together the modern understanding of the Universe, its structure, its evolution, and its possible fate, combining the latest from theory and observation. The narrative is peppered with quotations from literature and philosophy, and reflects, too, on the process of scientific discovery, and the implications of our discoveries.

'Quantum mechanics for real. This is the good stuff, the most mysterious aspects of how reality works, set out with crystalline clarity. The place to start' Sean Carroll, physicist, California Institute of Technology, author of The Particle at the End of the Universe This is the ultimate practical introduction to quantum mechanics. World-renowned physicist Leonard Susskind and data engineer Art Friedman give you the basic skills you need to tackle this famously difficult topic yourself. They provide clear, lively explanations of basic concepts, introduce the key fields of quantum mechanics and include step-by-step exercises. Making a complex subject 'as simple as possible, but no simpler', this is a practical toolkit for amateur scientists that you won't find anywhere else.

How easy is it to fall off a log? Where is the middle of nowhere? Do we really have no bananas? The readers of OLD GIT magazine are a batty, befuddled, potty-mouthed bunch, who seem to spend a significant chunk of their spare time corresponding with the publication's popular letters page. DO ANTS HAVE ARSEHOLES? is a very funny, very silly collection of questions and answers taken from this column, none of which has any basis whatsoever in fact. A must for all those who relish a heady mixture of shaggy-dog stories, toilet humour and utter lack of insight.

'The most important advance of our era. One of the pioneers of the field describes the exciting hunt for the key breakthrough and what it portends for our future' Walter Isaacson World-famous scientist Jennifer Doudna - winner of the 2020 Nobel Prize in Chemistry for creating the revolutionary gene-editing technique CRISPR - explains her discovery, describes its power to reshape the future of all life and warns of its use. A handful of discoveries have changed the course of human history. This book is about the most recent and potentially the most powerful and dangerous of them all. It is an invention that allows us to rewrite the genetic code that shapes and controls all living beings. As a result, dreams of genetic manipulation have become a stark reality: the power to cure disease and alleviate suffering, as well as to re-design any species, including humans, for our own ends. Jennifer Doudna is the co-inventor of this technology - known as CRISPR - and a scientist of worldwide renown. Writing with fellow researcher Samuel Sternberg, here she provides the definitive account of her discovery, explaining how this wondrous invention works and what it is capable of. She also asks us to consider what our new-found power means: how do we enjoy its unprecedented benefits while avoiding its equally unprecedented dangers? _________________ PRAISE FOR A CRACK IN CREATION: 'The future is in our hands as never before, and this book explains the stakes like no other' George Lucas 'One of the most PIONEERING women in science . . . Exhilarating' Arianna Huffington 'Thrilling' Adam Rutherford 'An instant classic' Siddhartha Mukherjee

A guide to critical thinking in the 'post-truth' era, from the author of Sunday Times best-seller The Organized Mind We live in a world of information overload. Facts and figures on absolutely everything are at our fingertips, but are too often biased, distorted, or outright lies. From unemployment figures to voting polls, IQ tests to divorce rates, we're bombarded by seemingly plausible statistics on how people live and what they think. Daniel Levitin teaches us how to effectively ask ourselves: can we really know that? And how do they know that? In this eye-opening, accessible guide filled with fascinating examples and practical takeaways, acclaimed neuroscientist Daniel Levitin shows us how learning to understand statistics will enable you to make better, smarter judgements on the world around you.

Trilobite! is an unashamedly trilobito-centric view of the world unravelling the history of the exotic, crustacean-like animals which dominated the seas for three hundred million years. These arthropods witnessed continents move, mountain chains elevated and eroded; they survived ice ages and volcanic eruptions, evolving and adapting exquisitely to their environment. They watched through their crystal eyes whilst life evolved. Their own evolution calibrated geological time itself.

Structured like a detective story, this is a light, but highly informative account of the wonders of scientific discovery.

Say 'algae' and most people think of pond scum. What they don't know is that without algae, none of us would exist.; There are as many algae on earth as stars in the universe, and they have been essential to life on our planet for aeons. Algae created our oxygen-rich atmosphere, abundant oceans and coral reefs. Crude oil is made of dead algae, and algae are the ancestors of all plants.; Today, seaweed production is a multi-billion-dollar industry, with algae hard at work to make your sushi, beer, paint, toothpaste, shampoo and so much more. Delving into science and history, in this revelatory book Ruth Kassinger takes readers on an around-the-world, behind-the-scenes, and into-the-kitchen tour. We'll meet the algae innovators working towards a sustainable future: from seaweed farmers in South Korea, to scientists using it to clean the dead zones in our waterways, to the entrepreneurs fighting to bring algae fuel and plastics to market.; Bloom will overturn everything you thought you knew about algae and the immense power that they hold. This could be the future of our rapidly changing world.

This collection of essays traces a scientific journey bookmarked by remarkable mentors and milestones of science. It provides fascinating reading for everyone interested in the history, public appreciation, and value of science, as well as giving first-hand accounts of many key events and prominent figures. The author was one of the "sputnik kids" growing up in the US at the start of the space age. He built a working laser just two years after they were first invented, an experience that convinced him to become a physicist. During his 50-year career in physics, many personalities and notable events in science and technology helped to form his view of how science contributes to the modern world , including his conviction that the impact of science can be most effective when introduced within the context of the humanities - especially history, literature and the arts. From the Foreword by former U.S. Congressman, Rush D. Holt: In this volume, we have the wide-ranging thoughts and observations of Fred Dylla, an accomplished physicist with an engineer's fascination for gadgets, a historian's long perspective, an artist's aesthetic eye, and a teacher's passion for sharing ideas. Throughout his varied career [...] his curiosity has been his foremost characteristic and his ability to see the connection between apparently disparate things his greatest skill. [...] Here he examines the roots and growth of innovation in examples from Bell Laboratories, Edison Electric Light Company, and cubist painter Georges Braque. He considers the essential place of publishing in science, that epochal intellectual technique for learning how the world works. He shows the human enrichment and practical benefits that derive from wise investments in scientific research, as well as the waste resulting from a failure to embrace appropriate technologies.

'Gribbin casts a wide net and displays his breadth of knowledge in packing a lot into each chapter . . . a brief read, but one that may inspire readers to dig deeper.' Giles Sparrow, BBC Sky at Night Magazine A mind-warping excursion into the wildly improbable truths of science. Echoing Sherlock Holmes' famous dictum, John Gribbin tells us: 'Once you have eliminated the impossible, whatever is left, however improbable, is certainly possible, in the light of present scientific knowledge.' With that in mind, in his sequel to the hugely popular Six Impossible Things and Seven Pillars of Science, Gribbin turns his attention to some of the mind-bendingly improbable truths of science. For example: We know that the Universe had a beginning, and when it was - and also that the expansion of the Universe is speeding up. We can detect ripples in space that are one ten-thousandth the width of a proton, made by colliding black holes billions of light years from Earth. And, most importantly from our perspective, all complex life on Earth today is descended from a single cell - but without the stabilising influence of the Moon, life forms like us could never have evolved.

We like to think of ourselves as highly evolved. But if we are evolution's greatest creation, why are we so badly designed? We have retinas that face backward, we must find vitamins and nutrients in our diets that other animals simply make for themselves and millions of us can't reproduce successfully without help from modern science. And that's just the beginning of the story. Biologist Nathan H. Lents takes us on an entertaining and illuminating tour of our four-billion-year-long evolutionary saga, and shows us how each of our flaws tells us a story about our species' history.

Is the Search for Extra Terrestrial Intelligence a genuine scientific research programme? David Lamb evaluates claims and counter-claims, and examines recent attempts to establish contact with other intelligent life forms. He considers the benefits and drawbacks of this communication, how we should communicate and whether we actually can. He also assesses competing theories on the origin of life on Earth, discoveries of former solar planets, proposals for space colonies and the consequent technical and ethical issues.

Related link: The SETI Institute
Related link: The SETI@Home project
eBook available with sample pages: HB:0415243416

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.

On 29th May 1919, British astronomers tested Einstein's theory of relativity by measuring the path of the stars travelling near the sun during an eclipse. On 7th November 1919, the results of that experiment were announced in London, proving Einstein's theory of relativity. A Theory of Everything (that Matters) has been written in celebration of this 100th anniversary. With the confirmation of Einstein's theories at the beginning of the twentieth century, our understanding of the universe became much more complex. What does this mean for religious belief, and specifically Christianity? Does it mean, as so many people assume, the death of God? In A Theory of Everything (that Matters) Alister McGrath - Professor of Science and Religion at Oxford University - explores these questions, giving an overview of Einstein's thought and scientific theories, including his nuanced thinking on the difference between the scientific enterprise and beliefs outside its realm. This groundbreaking book is for anyone intrigued by Einstein as one of the twentieth century's most iconic figures, who wants to know what his theories mean for religion, and who is interested in the conversation between science and religions more broadly. 'An excellent study of Einstein's theories in relation to his beliefs about God' - starred review in PUBLISHERS WEEKLY

A Song for Molly is both a love story and a poetic homage to science. The subjects in this first-person novella range from encounters with Wittgenstein, Einstein and Goedel, to trying to live with a dog named Molly. The science is serious although the tone is whimsical. The spirit of this book can be demonstrated by a conversation between Einstein and his assistant Ernst Straus:' 'You know Goedel has really gone crazy.' So I said, 'Well, what worse could he have done?' 'He voted for Eisenhower.' 'Related Link(s)

The marvelous microbes that made life on Earth possible and support our very existence For almost four billion years, microbes had the primordial oceans all to themselves. The stewards of Earth, these organisms transformed the chemistry of our planet to make it habitable for plants, animals, and us. Life's Engines takes readers deep into the microscopic world to explore how these marvelous creatures made life on Earth possible—and how human life today would cease to exist without them. Paul Falkowski looks "under the hood" of microbes to find the engines of life, the actual working parts that do the biochemical heavy lifting for every living organism on Earth. With insight and humor, he explains how these miniature engines are built—and how they have been appropriated by and assembled like Lego sets within every creature that walks, swims, or flies. Falkowski shows how evolution works to maintain this core machinery of life, and how we and other animals are veritable conglomerations of microbes. A vibrantly entertaining book about the microbes that support our very existence, Life's Engines will inspire wonder about these elegantly complex nanomachines that have driven life since its origin. It also issues a timely warning about the dangers of tinkering with that machinery to make it more "efficient" at meeting the ever-growing demands of humans in the coming century.

Uncover the mind-blowing complexities of the brain and how it affects our personalities, behaviours and more. Written by Professor of Cognitive Neuroscience at UCL, Sophie Scott, and composed of ten mind-blowing yet accessible essays, The Brain guides you through the astounding complexities of the organ that makes you, you. From diving into the networks of neurons that are vital to our functioning, to the way our brains differ from one another and how neuroscience is shaping up for the future; this book is a guide to our most powerful and awe-inspiring body part. If you have ever wondered what's going on inside your head (or someone else's), this book will be a fascinating and enthralling read.

'A lively study of the Big C, which makes the case that cancer is the price we pay for our marvellously complicated bodies.' The Times, best books of 2020 'This book is packed with big ideas about life. Every chapter has something in it which made me think wow. Having worked in a major cancer charity for many years, Arney writes with genuine in-depth understanding and is a perfect guide.' Daniel M. Davis, author of The Beautiful Cure 'Rebel Cell is a bright, engaging read, fizzing with energy and metaphor. Kat Arney is a science writer for all of us - a powerful and talented story teller.' Stephen McGann 'Kat's book is Dynamite. A crystal clear reappraisal of the story behind that word we fear to mention.' Dallas Campbell, author of Ad Astra: An Illustrated Guide to Leaving the Planet Cancer has always been with us. It killed our hominid ancestors, the mammals they evolved from and the dinosaurs that trampled the ground before that. Tumours grow in pets, livestock and wild animals. Even tiny jelly-like Hydra - creatures that are little more than a tube full of water - can get cancer. Paradoxically, many of us think of cancer as a contemporary killer, a disease of our own making caused by our modern lifestyles. But that's not true. Although it might be rare in many species, cancer is the enemy lurking within almost every living creature. Why? Because cancer is a bug in the system of life. We get cancer because we can't not get it. Cancer starts when cells revolt, throwing off their molecular shackles, and growing and dividing out of control in a shambolic mockery of normal life. This is why we can't avoid cancer: because the very genes that drive it are essential for life itself. The revolution has raged, on and off, for millions of years. But it was only in the twentieth century that doctors and scientists made any significant progress in understanding and treating cancer, and it's only in the past few decades that we've finally begun to kick the mob's malignant arse. Now the game is changing. Scientists have infiltrated cancer's cellular rebellion and are finally learning its secrets. Geneticist and science writer Kat Arney takes the reader back to the dawn of life on planet earth right up to the present day to get to the heart of what cancer really is and how by better understanding it we might one day overcome it.

John Dee was one of the most influential philosophers of the Elizabethan Age. A close confidant of Queen Elizabeth, he helped to introduce mathematics to England, promoted the idea of maths as the basis of science, anticipated the invention of the telescope, charted the New World, and created one of the most magnificent libraries in Europe. At the height of his fame, Dee was poised to become one of the greats of the Renaissance. Yet he died in poverty and obscurity – his crime was to dabble in magic.

Based on Dee’s secret diaries which record in fine detail his experiments with the occult, Woolley’s best selling book is a rich brew of Elizabethan court intrigue, science, intellectual exploration, discovery and misfortune. And it tells the story of one man’s epic but very personal struggle to come to terms with the fundamental dichotomy of the scientific age at the point it arose: the choice between ancient wisdom and modern science as the path to truth.

'This delightful book connects mathematical concepts in a dozen areas to magic tricks. Expositions of the mathematics precede description and analysis of the tricks. The expositions are too short for in-depth learning; the intent is to give sophomores a taste of the content and ideas of later mathematics courses. Each chapter features exercises on the mathematics, and students can have fun practicing the tricks.'Mathematics MagazineTeixeira and Park present over 60 different magic tricks while introducing students to high-level math areas. Readers will learn really interesting ideas that will better prepare them for future courses and help them finding areas they might want to study deeper. And as a 'side effect' students will learn amazing magic tricks, century-old secrets, and details from famous magicians and mathematicians.The material was written to quickly present key concepts in several mathematical areas in direct way. Little or no proficiency in math is assumed. In fact, students do not require any Calculus knowledge. And since chapters are almost independent from each other, this book also work as introduction to several other courses.Topics covered include mathematical proofs, probability, abstract algebra, linear algebra, mathematical computing, number theory, coding theory, geometry, topology, real analysis, numerical analysis and history of math.

'This delightful book connects mathematical concepts in a dozen areas to magic tricks. Expositions of the mathematics precede description and analysis of the tricks. The expositions are too short for in-depth learning; the intent is to give sophomores a taste of the content and ideas of later mathematics courses. Each chapter features exercises on the mathematics, and students can have fun practicing the tricks.'Mathematics MagazineTeixeira and Park present over 60 different magic tricks while introducing students to high-level math areas. Readers will learn really interesting ideas that will better prepare them for future courses and help them finding areas they might want to study deeper. And as a 'side effect' students will learn amazing magic tricks, century-old secrets, and details from famous magicians and mathematicians.The material was written to quickly present key concepts in several mathematical areas in direct way. Little or no proficiency in math is assumed. In fact, students do not require any Calculus knowledge. And since chapters are almost independent from each other, this book also work as introduction to several other courses.Topics covered include mathematical proofs, probability, abstract algebra, linear algebra, mathematical computing, number theory, coding theory, geometry, topology, real analysis, numerical analysis and history of math.

The essays from prominent public intellectuals collected in this volume reflect an array of perspectives on the spectrum of conflict, competition, and cooperation, as well as a wealth of expertise on how games manifest in the world, how they operate, and how social animals behave inside them. They include previously unpublished material by former Cabinet minister Sayeeda Warsi, the philosopher A. C. Grayling, legal scholar Nicola Padfield, cycling coach David Brailsford, former military intelligence officer Frank Ledwidge, neuro-psychologist Barbara J. Sahakian, zoological ecologist Nicholas B. Davies, and the final work of the late Nobel laureate Thomas C. Schelling. This is a must-read for anyone interested in the history, nature, and dynamics of games.