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Books > Science & Mathematics > Science: general issues > Popular science

Kant and the Laws of Nature (Paperback): Michela Massimi, Angela Breitenbach Kant and the Laws of Nature (Paperback)
Michela Massimi, Angela Breitenbach
R982 Discovery Miles 9 820 Ships in 12 - 17 working days

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.

Breaking the Chains of Gravity - The Story of Spaceflight before NASA (Paperback): Amy Shira Teitel Breaking the Chains of Gravity - The Story of Spaceflight before NASA (Paperback)
Amy Shira Teitel 1
R372 R303 Discovery Miles 3 030 Save R69 (19%) Ships in 9 - 15 working days

NASA's history is a familiar story, one that typically peaks with Neil Armstrong taking his small step on the Moon in 1969. But America's space agency wasn't created in a vacuum. It was assembled from pre-existing parts, drawing together some of the best minds the non-Soviet world had to offer. In the 1930s, rockets were all the rage in Germany, the focus both of scientists hoping to fly into space and of the German armed forces, looking to circumvent the restrictions of the Treaty of Versailles. One of the key figures in this period was Wernher von Braun, an engineer who designed the rockets that became the devastating V-2. As the war came to its chaotic conclusion, von Braun escaped from the ruins of Nazi Germany, and was taken to America where he began developing missiles for the US Army. Meanwhile, the US Air Force was looking ahead to a time when men would fly in space, and test pilots like Neil Armstrong were flying cutting-edge, rocket-powered aircraft in the thin upper atmosphere. Breaking the Chains of Gravity tells the story of America's nascent space program, its scientific advances, its personalities and the rivalries it caused between the various arms of the US military. At this point getting a man in space became a national imperative, leading to the creation of the National Aeronautics and Space Administration, otherwise known as NASA.

Industrial AI - Applications with Sustainable Performance (Hardcover, 1st ed. 2020): Jay Lee Industrial AI - Applications with Sustainable Performance (Hardcover, 1st ed. 2020)
Jay Lee
R4,739 Discovery Miles 47 390 Ships in 10 - 15 working days

This book introduces Industrial AI in multiple dimensions. Industrial AI is a systematic discipline which focuses on developing, validating and deploying various machine learning algorithms for industrial applications with sustainable performance. Combined with the state-of-the-art sensing, communication and big data analytics platforms, a systematic Industrial AI methodology will allow integration of physical systems with computational models. The concept of Industrial AI is in infancy stage and may encompass the collective use of technologies such as Internet of Things, Cyber-Physical Systems and Big Data Analytics under the Industry 4.0 initiative where embedded computing devices, smart objects and the physical environment interact with each other to reach intended goals. A broad range of Industries including automotive, aerospace, healthcare, semiconductors, energy, transportation, mining, construction, and industrial automation could harness the power of Industrial AI to gain insights into the invisible relationship of the operation conditions and further use that insight to optimize their uptime, productivity and efficiency of their operations. In terms of predictive maintenance, Industrial AI can detect incipient changes in the system and predict the remains useful life and further to optimize maintenance tasks to avoid disruption to operations.

A Philosophical View of the Ocean and Humanity (Hardcover, 1st ed. 2020): Anders Omstedt A Philosophical View of the Ocean and Humanity (Hardcover, 1st ed. 2020)
Anders Omstedt
R1,157 R920 Discovery Miles 9 200 Save R237 (20%) Ships in 10 - 15 working days

This book is about the ocean and about the future. It is written in two modes, a concerned analytical scientific mode and an intuitive artistic mode in which the ocean is given a voice. The disconnect in the relationship between human dependency on and feelings about the ocean is examined in a dialogue between these two modes. The book illustrates how science and the arts can be connected to increase our awareness of the state of the ocean and support behavioural change. This book is intended for everyone who would like to contribute to the sustainable use of the ocean. Includes forewords by Alice Newton, University of Algarve, Portugal and Martin Visbeck, GEOMAR, Helmholtz Centre for Ocean Research, Kiel, Germany.

The Secret Formula - How a Mathematical Duel Inflamed Renaissance Italy and Uncovered the Cubic Equation (Hardcover): Fabio... The Secret Formula - How a Mathematical Duel Inflamed Renaissance Italy and Uncovered the Cubic Equation (Hardcover)
Fabio Toscano; Translated by Arturo Sangalli
R535 Discovery Miles 5 350 Ships in 12 - 17 working days

The legendary Renaissance math duel that ushered in the modern age of algebra The Secret Formula tells the story of two Renaissance mathematicians whose jealousies, intrigues, and contentious debates led to the discovery of a formula for the solution of the cubic equation. Niccolo Tartaglia was a talented and ambitious teacher who possessed a secret formula-the key to unlocking a seemingly unsolvable, two-thousand-year-old mathematical problem. He wrote it down in the form of a poem to prevent other mathematicians from stealing it. Gerolamo Cardano was a physician, gifted scholar, and notorious gambler who would not hesitate to use flattery and even trickery to learn Tartaglia's secret. Set against the backdrop of sixteenth-century Italy, The Secret Formula provides new and compelling insights into the peculiarities of Renaissance mathematics while bringing a turbulent and culturally vibrant age to life. It was an era when mathematicians challenged each other in intellectual duels held outdoors before enthusiastic crowds. Success not only enhanced the winner's reputation, but could result in prize money and professional acclaim. After hearing of Tartaglia's spectacular victory in one such contest in Venice, Cardano invited him to Milan, determined to obtain his secret by whatever means necessary. Cardano's intrigues paid off. In 1545, he was the first to publish a general solution of the cubic equation. Tartaglia, eager to take his revenge by establishing his superiority as the most brilliant mathematician of the age, challenged Cardano to the ultimate mathematical duel. A lively and compelling account of genius, betrayal, and all-too-human failings, The Secret Formula reveals the epic rivalry behind one of the fundamental ideas of modern algebra.

Professor Stewart's Hoard of Mathematical Treasures (Paperback, Main): Ian Stewart Professor Stewart's Hoard of Mathematical Treasures (Paperback, Main)
Ian Stewart 1
R287 R233 Discovery Miles 2 330 Save R54 (19%) Ships in 12 - 17 working days

Ian Stewart, author of the bestselling Professor Stewart's Cabinet of Mathematical Curiosities, presents a new and magical mix of games, puzzles, paradoxes, brainteasers, and riddles. He mingles these with forays into ancient and modern mathematical thought, appallingly hilarious mathematical jokes, and enquiries into the great mathematical challenges of the present and past. Amongst a host of arcane and astonishing facts about every kind of number from irrational or imaginary to complex or cuneiform, we find out: how to organise chaos; how matter balances anti-matter; how to turn a sphere inside out (without creasing it...); why you can't comb a hairy ball; how to calculate pi by observing the stars. And we get some tantalising glimpses of the maths of life and the universe.Mind-stretching, enlightening and endlessly amusing, Professor Stewart's new entertainment will stimulate, delight, and enthral.

How Many Friends Does One Person Need? - Dunbar's Number and Other Evolutionary Quirks (Paperback, Main): Robin Dunbar How Many Friends Does One Person Need? - Dunbar's Number and Other Evolutionary Quirks (Paperback, Main)
Robin Dunbar 1
R372 R288 Discovery Miles 2 880 Save R84 (23%) Ships in 12 - 17 working days

We are the product of our evolutionary history and this history colours our everyday lives - from why we kiss to how religious we are. In How Many Friends Does One Person Need? Robin Dunbar explains how the distant past underpins our current behaviour, through the groundbreaking experiments that have changed the thinking of evolutionary biologists forever. He explains phenomena such as why 'Dunbar's Number' (150) is the maximum number of acquaintances you can have, why all babies are born premature and the science behind lonely hearts columns. Stimulating, provocative and highly enjoyable, this fascinating book is essential for understanding why humans behave as they do - what it is to be human.

Forensic Science - A Beginner's Guide (Paperback, 3rd Revised edition): Jay Siegel Forensic Science - A Beginner's Guide (Paperback, 3rd Revised edition)
Jay Siegel 1
R308 R250 Discovery Miles 2 500 Save R58 (19%) Ships in 9 - 15 working days

In the wake of the phenomenal success of crime shows like CSI, forensic science has never been so popular. The obsessive attention that Grissom and his crew afford seemingly insignificant details, such as particles of dirt in a bullet wound and the presence of pollen in tyre tracks, have left audiences eager to know more about this field of study. In this fully revised and updated edition, real-life examples come under the scalpel as forensic scientist Jay Siegel follows the course of evidence all the way from the crime scene to the court judgement. In Forensic Science: A Beginner's Guide, all major areas are covered, including drugs, trace evidence, pathology, entomology, odontology, anthropology, crime scene investigation and the law.

On the Origin of Species - By Means of Natural Selection (Paperback, Dover giant thrift ed): Charles Darwin On the Origin of Species - By Means of Natural Selection (Paperback, Dover giant thrift ed)
Charles Darwin 1
R287 Discovery Miles 2 870 Ships in 12 - 17 working days

Published amid a firestorm of controversy in 1859, this is a book that changed the world. Reasoned and well-documented in its arguments, it offers coherent views of natural selection, adaptation, the struggle for existence, survival of the fittest, and other concepts that form the foundation of evolutionary theory.

Unfit for Purpose - When Human Evolution Collides with the Modern World (Hardcover): Adam Hart Unfit for Purpose - When Human Evolution Collides with the Modern World (Hardcover)
Adam Hart 1
R537 R440 Discovery Miles 4 400 Save R97 (18%) Ships in 9 - 15 working days

'This book is a gripping and sobering reminder of how much we are all governed by our genetic inheritance. So much for free will.' The Mail on Sunday Stress, obesity, poor mental health, drug addiction, bowel diseases, violence and fake news; a stark checklist of modern world problems and every one of them is an echo of our evolutionary past. In Unfit for Purpose, biologist and broadcaster Adam Hart explores the mismatch between our fundamental biology and the modern world we have created. In each chapter Adam reveals the many ways in which biological adaptations that evolved to help us survive and thrive now work against us. For example, in the modern world stress is a killer but how did 'fight or flight' instincts turn from life-savers to life-takers? Obesity is a disease now but is it also just a side-effect of our evolutionary past? Whether it's the derailing of microbes in our gut, the rise of gluten and lactose intolerance, problems of social media or drug addiction, we always seem to have one foot in the modern world and the other firmly in our evolutionary past. Adam explores science, archaeology, medicine, genetics, sociology and more, to show how, in a modern world of our own making, we find ourselves 'unfit for purpose'. But all is not lost! In unpicking the causes of our current woes, he unearths some secrets of evolutionarily informed treatments that will change the way we think about ourselves and our future.

Digital SLR Astrophotography (Paperback, 2nd Revised edition): Michael A. Covington Digital SLR Astrophotography (Paperback, 2nd Revised edition)
Michael A. Covington
R1,207 R977 Discovery Miles 9 770 Save R230 (19%) Ships in 10 - 15 working days

Digital SLR cameras have made it easier than ever before to photograph the night sky. Whether you're a beginner, nature photographer, or serious astronomer, this is the definitive handbook to capturing the heavens. Starting with simple projects for beginners such as cameras on tripods, it then moves onto more advanced projects including telescope photography and methods of astronomical research. With 80% revised and updated material, this new edition covers nightscapes, eclipses, using cameras with sky trackers and telescopes, and tools for identifying celestial objects and investigating them scientifically. Image processing is discussed in detail, with worked examples from three popular software packages - Nebulosity, Maxlm DL, and PixInsight. Rather than taking a recipe-book approach, Covington explains how your equipment works as well as offering advice on many practical considerations, such as choice of set-up and the testing of lenses, making this a comprehensive guide for anyone involved in astrophotography.

Everyday Mathematics for Parents (Paperback): The University of Chicago School Mathematics Project Everyday Mathematics for Parents (Paperback)
The University of Chicago School Mathematics Project
R348 Discovery Miles 3 480 Ships in 12 - 17 working days

The Everyday Mathematics (EM) program was developed by the University of Chicago School Mathematics Project (UCSMP) and is now used in more than 185,000 classrooms by almost three million students. Its research-based learning delivers the kinds of results that all school districts aspire to. Yet despite that tremendous success, EMoften leaves parents perplexed. Learning is accomplished not through rote memorization, but by actually engaging in real-life math tasks. The curriculum isn't linear, but rather spirals back and forth, weaving concepts in and out of lessons that build overall understanding and long-term retention. It's no wonder that many parents have difficulty navigating this innovative mathematical and pedagogic terrain.Now help is here. Inspired by UCSMP's firsthand experiences with parents and teachers, Everyday Mathematics for Parents will equip parents with an understanding of EM and enable them to help their children with homework the heart of the great parental adventure of ensuring that children become mathematically proficient.Featuring accessible explanations of the research-based philosophy and design of the program, and insights into the strengths of EM, this little book provides the big-picture information that parents need. Clear descriptions of how and why this approach is different are paired with illustrative tables that underscore the unique attributes of EM. Detailed guidance for assisting students with homework includes explanations of the key EM concepts that underlie each assignment. Resources for helping students practice math more at home also provide an understanding of the long-term utility of EM. Easy to use, yet jam-packed with knowledge and helpful tips, Everyday Mathematics for Parents will become a pocket mentor to parents and teachers new to EM who are ready to step up and help children succeed. With this book in hand, you'll finally understand that while this may not be the way that you learned math, it's actually much better.

Millions, Billions, Zillions - Defending Yourself in a World of Too Many Numbers (Paperback): Brian W. Kernighan Millions, Billions, Zillions - Defending Yourself in a World of Too Many Numbers (Paperback)
Brian W. Kernighan
R367 Discovery Miles 3 670 Ships in 12 - 17 working days

An essential guide to recognizing bogus numbers and misleading data Numbers are often intimidating, confusing, and even deliberately deceptive-especially when they are really big. The media loves to report on millions, billions, and trillions, but frequently makes basic mistakes or presents such numbers in misleading ways. And misunderstanding numbers can have serious consequences, since they can deceive us in many of our most important decisions, including how to vote, what to buy, and whether to make a financial investment. In this short, accessible, enlightening, and entertaining book, Brian Kernighan teaches anyone-even diehard math-phobes-how to demystify the numbers that assault us every day. Giving you the simple tools you need to avoid being fooled by dubious numbers, Millions, Billions, Zillions is an essential survival guide for a world drowning in big-and often bad-data.

The Frontiers of Knowledge - What We Know About Science, History and The Mind (Paperback): A. C. Grayling The Frontiers of Knowledge - What We Know About Science, History and The Mind (Paperback)
A. C. Grayling
R265 R209 Discovery Miles 2 090 Save R56 (21%) Ships in 3 - 5 working days

'Grayling brings satisfying order to daunting subjects' Steven Pinker _________________________ In very recent times humanity has learnt a vast amount about the universe, the past, and itself. But through our remarkable successes in acquiring knowledge we have learned how much we have yet to learn: the science we have, for example, addresses just 5 per cent of the universe; pre-history is still being revealed, with thousands of historical sites yet to be explored; and the new neurosciences of mind and brain are just beginning. What do we know, and how do we know it? What do we now know that we don't know? And what have we learnt about the obstacles to knowing more? In a time of deepening battles over what knowledge and truth mean, these questions matter more than ever. Bestselling polymath and philosopher A. C. Grayling seeks to answer them in three crucial areas at the frontiers of knowledge: science, history and psychology. A remarkable history of science, life on earth, and the human mind itself, this is a compelling and fascinating tour de force, written with verve, clarity and remarkable breadth of knowledge. _________________________ 'Remarkable, readable and authoritative. How he has mastered so much, so thoroughly, is nothing short of amazing' Lawrence M. Krauss, author of A Universe from Nothing 'This book hums with the excitement of the great human project of discovery' Adam Zeman, author of Aphantasia

Worried? - Science investigates some of life's common concerns (Hardcover): Eric Chudler, Lise A Johnson Worried? - Science investigates some of life's common concerns (Hardcover)
Eric Chudler, Lise A Johnson
R693 Discovery Miles 6 930 Ships in 12 - 17 working days

Quick-what do you worry about most? Dying in a plane crash? Invisible chemicals in your environment? Catching a disease from a public restroom? In a world where we hear about the latest misfortunes and disasters as they happen, anytime and anywhere, no one is immune to the pervasive effects of anxiety brought on by normal, everyday activity. In this witty investigation of worry, Eric Chudler and Lise Johnson get to the root of our fears, all the while using rigorous science to help tame the anxiety beast. Each topic in this wide-ranging study is subjected to scientific scrutiny and assigned its place on the "worry index". Chudler and Johnson explain why it's only worth worrying about things that are likely to happen and are (somewhat) preventable. Whether you're an unabashed worrywart or a stick-your-head-in-the-sand-and-hope-for-the-best sort of person, you'll find something to love in this clever, funny and informative guide to the worrisome world.

Superbugs - The Race to Stop an Epidemic (Paperback): Matt McCarthy Superbugs - The Race to Stop an Epidemic (Paperback)
Matt McCarthy
R373 Discovery Miles 3 730 Ships in 12 - 17 working days
The Mind of an Engineer: Volume 2 (Hardcover, 1st ed. 2020): Purnendu Ghosh The Mind of an Engineer: Volume 2 (Hardcover, 1st ed. 2020)
Purnendu Ghosh
R3,006 Discovery Miles 30 060 Ships in 10 - 15 working days

This book is a collection of chapters reflecting the experiences and achievements of some of the Fellows of the Indian National Academy of Engineering (INAE). The book comprises essays that look at reminiscences, eureka moments, inspirations, challenges and opportunities in the journey of an engineering professional. The chapters look at the paths successful engineering professionals take towards self-realisation, the milestones they crossed, and the goals they reached. The book contains 38 chapters on diverse topics that truly reflect the way the meaningful mind of an engineer works.

If Nietzsche Were a Narwhal - What Animal Intelligence Reveals About Human Stupidity (Hardcover): Justin Gregg If Nietzsche Were a Narwhal - What Animal Intelligence Reveals About Human Stupidity (Hardcover)
Justin Gregg
R688 R562 Discovery Miles 5 620 Save R126 (18%) Ships in 9 - 15 working days

'I love the book and everyone should read it' Ryan Holiday 'Clever and provocative' New York Times 'Nothing less than brilliant' Wall Street Journal What if human intelligence is actually more of a liability than a gift? After all, the animal kingdom, in all its diversity, gets by just fine without it. At first glance, human history is full of remarkable feats of intelligence, yet human exceptionalism can be a double-edged sword. With our unique cognitive prowess comes severe consequences, including existential angst, violence, discrimination, and the creation of a world teetering towards climate catastrophe. What if human exceptionalism is more of a curse than a blessing? As Justin Gregg puts it, there's an evolutionary reason why human intelligence isn't more prevalent in the animal kingdom. Simply put, non-human animals don't need it to be successful. And, miraculously, their success arrives without the added baggage of destroying themselves and the planet in the process. In seven mind-bending and hilarious chapters, Gregg highlights features seemingly unique to humans - our use of language, our rationality, our moral systems, our so-called sophisticated consciousness - and compares them to our animal brethren. What emerges is both demystifying and remarkable, and will change how you look at animals, humans, and the meaning of life itself.

The Science of God - The Convergence of Scientific and Biblical Wisdom (Paperback): Gerald L. Schroeder The Science of God - The Convergence of Scientific and Biblical Wisdom (Paperback)
Gerald L. Schroeder
R473 R389 Discovery Miles 3 890 Save R84 (18%) Ships in 10 - 15 working days

For the readers of "The Language of God, "another instant classic from "a sophisticated and original scholar" ("Kirkus Reviews") that disputes the idea that science is contrary to religion.
In "The Science of God," distinguished physicist and Biblical scholar Gerald L. Schroeder demonstrates the surprising parallels between a variety of Biblical teachings and the findings of biochemists, paleontologists, astrophysicists, and quantum physicists. In a brilliant and wide-ranging discussion of key topics that have divided science and religion--free will, the development of the universe, the origin of life, and the origin of man--Schroeder argues that the latest science and a close reading of the Bible are not just compatible but interdependent.
This timely reissue of "The Science of God "features a brand-new preface by Schroeder and a compelling appendix that addresses the highly publicized experiment in 2008 in which scientists attempted to re-create the chemical composition of the cosmos immediately after the Big Bang. It also details Schroeder's lucid explanations of complex scientific and religious concepts, such as the theory of relativity, the passage of time, and the definitions of crucial Hebrew words in the Bible. Religious skeptics, Biblical literalists, scientists, students, and physicists alike will be riveted by Schroeder's remarkable contribution to the raging debate between science and religion.

Mars - The Traveller's Guide (Hardcover): Colin Stuart Mars - The Traveller's Guide (Hardcover)
Colin Stuart
R328 R297 Discovery Miles 2 970 Save R31 (9%) Ships in 12 - 17 working days

One day, humans will travel to Mars... This book tells you everything you would need to know about a trip to the red planet. From essential preparations for your journey, through to the local climate and landscape, things to do, places to visit and the background, culture and natural history of the latest `must-visit' destination for mankind. Activities for your holiday could include anything from sandboarding to hiking up Olympus Mons and from glacier ice trekking to a visit to the magnificent oxygen factories of the Tharsis Bulge. Also included are special features such as lists of `What Not To Miss', `Top Ten Favourite Excursions', and `What To Do On a 2-Day Visit or a 7-Day Visit.' In the next few years, the dream of a journey to Mars may become a reality... Get ready ahead of the rush with this invaluable guide.

Sway - Unravelling Unconscious Bias (Paperback): Pragya Agarwal Sway - Unravelling Unconscious Bias (Paperback)
Pragya Agarwal
R347 R284 Discovery Miles 2 840 Save R63 (18%) Ships in 9 - 15 working days

'Passionate and urgent.' Guardian, Book of the Week 'A must-read for all.' Stylist, best new books for 2020 'Cogently argued and intensely persuasive. Groundbreaking Work.' Waterstones, best new books of April 'Impressive and much-needed.' Financial Times, Best Business Books April to June 'Admirably detailed.' Prospect Magazine 'Practical, useful, readable and essential for the times we are living in.' Nikesh Shukla 'An eye-opening book that I hope will be widely read.' Angela Saini 'If you think you don't need to read this book, you really need to read this book.' Jane Garvey 'An eye-opening book looking at unconscious bias. Meticulously researched and well written. It will make you think hard about the judgements you make. An essential read for our times.' Kavita Puri, BBC Journalist and author For the first time, behavioural and data scientist, activist and writer Dr Pragya Agarwal unravels the way our implicit or 'unintentional' biases affect the way we communicate and perceive the world, how they affect our decision-making, and how they reinforce and perpetuate systemic and structural inequalities. Sway is a thoroughly researched and comprehensive look at unconscious bias and how it impacts day-to-day life, from job interviews to romantic relationships to saving for retirement. It covers a huge number of sensitive topics - sexism, racism, ageism, homophobia, colourism - with tact, and combines statistics with stories to paint a fuller picture and enhance understanding. Throughout, Pragya clearly delineates theories with a solid grounding in science, answering questions such as: do our roots for prejudice lie in our evolutionary past? What happens in our brains when we are biased? How has bias affected technology? If we don't know about it, are we really responsible for it? At a time when partisan political ideologies are taking centre stage, and we struggle to make sense of who we are and who we want to be, it is crucial that we understand why we act the way we do. This book will enables us to open our eyes to our own biases in a scientific and non-judgmental way.

Broken Genius - The Rise and Fall of William Shockley, Creator of the Electronic Age (Hardcover, 2nd ed. 2006): J. Shurkin Broken Genius - The Rise and Fall of William Shockley, Creator of the Electronic Age (Hardcover, 2nd ed. 2006)
J. Shurkin
R2,016 R1,548 Discovery Miles 15 480 Save R468 (23%) Ships in 10 - 15 working days

This is the first biography of William Shockley, founding father of Silicon Valley - one of the most significant and reviled scientists of the 20th century. Drawing upon unique access to the private Shockley archives, veteran technology historian and journalist Joel Shurkin gives an unflinching account of how such promise ended in such ignominy.

Information and the Nature of Reality - From Physics to Metaphysics (Paperback): Paul Davies, Niels Henrik Gregersen Information and the Nature of Reality - From Physics to Metaphysics (Paperback)
Paul Davies, Niels Henrik Gregersen
R616 Discovery Miles 6 160 Ships in 12 - 17 working days

Many scientists regard mass and energy as the primary currency of nature. In recent years, however, the concept of information has gained importance. Why? In this book, eminent scientists, philosophers and theologians chart various aspects of information, from quantum information to biological and digital information, in order to understand how nature works. Beginning with a historical treatment of the topic, the book also examines physical and biological approaches to information, and its philosophical, theological and ethical implications.

Electricity - A Self-Teaching Guide (Paperback, 3): R. Morrison Electricity - A Self-Teaching Guide (Paperback, 3)
R. Morrison
R540 R466 Discovery Miles 4 660 Save R74 (14%) Ships in 12 - 17 working days

Learn electricity at your own pace

What makes a light bulb work? What overloads a fuse? How does a magnetic field differ from an electrical field? With Electricity: A Self-Teaching Guide, you’ll discover the answers to these questions and many more about this powerful, versatile force that everyone uses, yet most of us don’t understand.

Ralph Morrison demystifies electricity, taking you through the basics step by step. Significantly updated to cover the latest in electrical technology, this easy-to-use guide makes familiar the workings of voltage, current, resistance, power, and other circuit values. You’ll discover where electricity comes from, how electric fields cause current to flow, how we harness its tremendous power, and how best to avoid the various pitfalls in many practical applications when the time comes for you to put your knowledge to work. The clearly structured format of Electricity makes it fully accessible, providing an easily understood, comprehensive overview for everyone from the student to the engineer to the hobbyist.

Like all Self-Teaching Guides, Electricity allows you to build gradually on what you have learned–at your own pace. Questions and self-tests reinforce the information in each chapter and allow you to skip ahead or focus on specific areas of concern. Packed with useful, up-to-date information, this clear, concise volume is a valuable learning tool and reference source for anyone who wants to improve his or her understanding of basic electricity.

Welcome to the Universe - An Astrophysical Tour (Hardcover): Neil De Grasse Tyson, Michaela Strauss, J. Richard Gott Welcome to the Universe - An Astrophysical Tour (Hardcover)
Neil De Grasse Tyson, Michaela Strauss, J. Richard Gott 1
R1,123 R961 Discovery Miles 9 610 Save R162 (14%) Ships in 12 - 17 working days

A NEW YORK TIMES BESTSELLER Welcome to the Universe is a personal guided tour of the cosmos by three of today's leading astrophysicists. Inspired by the enormously popular introductory astronomy course that Neil deGrasse Tyson, Michael A. Strauss, and J. Richard Gott taught together at Princeton, this book covers it all--from planets, stars, and galaxies to black holes, wormholes, and time travel. Describing the latest discoveries in astrophysics, the informative and entertaining narrative propels you from our home solar system to the outermost frontiers of space. How do stars live and die? Why did Pluto lose its planetary status? What are the prospects of intelligent life elsewhere in the universe? How did the universe begin? Why is it expanding and why is its expansion accelerating? Is our universe alone or part of an infinite multiverse? Answering these and many other questions, the authors open your eyes to the wonders of the cosmos, sharing their knowledge of how the universe works. Breathtaking in scope and stunningly illustrated throughout, Welcome to the Universe is for those who hunger for insights into our evolving universe that only world-class astrophysicists can provide.

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