Occasionally Accurate Science

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Publisher :
ISBN 13 : 9781732786615
Total Pages : 0 pages
Book Rating : 4.7/5 (866 download)

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Book Synopsis Occasionally Accurate Science by : July Westhale

Download or read book Occasionally Accurate Science written by July Westhale and published by . This book was released on 2019-01-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Poetry. Young Adult. Illustrated by Liz Laribee. The poems and illustrations in OCCASIONALLY ACCURATE SCIENCE investigate, play with, and push the envelope of collective nouns in fantastical and ordinary ways. With off-the-wall forms and the occasional scientific accuracy, OCCASIONALLY ACCURATE SCIENCE seeks to help children (and quirky adults!) explore the blurry lines between fact and fiction, poetry and taxonomy. OCCASIONALLY ACCURATE SCIENCE allows readers to explore the fantastical world of groupings of animals with one eye turned toward the truth. It is a delightful book that can be used for fancy and education in equal measure.

Scientific Blunders

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Publisher : Carroll & Graf Pub
ISBN 13 : 9780786705948
Total Pages : 338 pages
Book Rating : 4.7/5 (59 download)

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Book Synopsis Scientific Blunders by : R. M. Youngson

Download or read book Scientific Blunders written by R. M. Youngson and published by Carroll & Graf Pub. This book was released on 1998 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers the flat earth theory, the Piltdown Man, the Tay bridge collapse, Chernobyl, cold fusion, and the Hubble space telescope mistake.

Seveneves

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Publisher : Harper Collins
ISBN 13 : 0062190415
Total Pages : 419 pages
Book Rating : 4.0/5 (621 download)

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Book Synopsis Seveneves by : Neal Stephenson

Download or read book Seveneves written by Neal Stephenson and published by Harper Collins. This book was released on 2015-05-19 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the #1 New York Times bestselling author of Anathem, Reamde, and Cryptonomicon comes an exciting and thought-provoking science fiction epic—a grand story of annihilation and survival spanning five thousand years. What would happen if the world were ending? A catastrophic event renders the earth a ticking time bomb. In a feverish race against the inevitable, nations around the globe band together to devise an ambitious plan to ensure the survival of humanity far beyond our atmosphere, in outer space. But the complexities and unpredictability of human nature coupled with unforeseen challenges and dangers threaten the intrepid pioneers, until only a handful of survivors remain . . . Five thousand years later, their progeny—seven distinct races now three billion strong—embark on yet another audacious journey into the unknown . . . to an alien world utterly transformed by cataclysm and time: Earth. A writer of dazzling genius and imaginative vision, Neal Stephenson combines science, philosophy, technology, psychology, and literature in a magnificent work of speculative fiction that offers a portrait of a future that is both extraordinary and eerily recognizable. As he did in Anathem, Cryptonomicon, the Baroque Cycle, and Reamde, Stephenson explores some of our biggest ideas and perplexing challenges in a breathtaking saga that is daring, engrossing, and altogether brilliant.

Galileo's Finger

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Publisher : OUP Oxford
ISBN 13 : 0191622508
Total Pages : 400 pages
Book Rating : 4.1/5 (916 download)

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Book Synopsis Galileo's Finger by : Peter Atkins

Download or read book Galileo's Finger written by Peter Atkins and published by OUP Oxford. This book was released on 2004-05-27 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Any literate person should be familiar with the central ideas of modern science. In his sparkling new book, Peter Atkins introduces his choice of the ten great ideas of science. With wit, charm, patience, and astonishing insights, he leads the reader through the emergence of the concepts, and then presents them in a strikingly effective manner. At the same time, he works into his engaging narrative an illustration of the scientific method and shows how simple ideas can have enormous consequences. His choice of the ten great ideas are: * Evolution occurs by natural selection, in which the early attempts at explaining the origin of species is followed by an account of the modern approach and some of its unsolved problems. * Inheritance is encoded in DNA, in which the story of the emergence of an understanding of inheritance is followed through to the mapping of the human genome. * Energy is conserved, in which we see how the central concept of energy gradually dawned on scientists as they mastered the motion of particles and the concept of heat. * All change is the consequence of the purposeless collapse of energy and matter into disorder, in which the extraordinarily simple concept of entropy is used to account for events in the world. * Matter is atomic, in which we see how the concept of atoms emerged and how the different personalities of the elements arise from the structures of their atoms. * Symmetry limits, guides, and drives, in which we see how concepts related to beauty can be extended to understand the nature of fundamental particles and the forces that act between them. * Waves behave like particles and particles behave like waves, in which we see how old familiar ideas gave way to the extraordinary insights of quantum theory and transformed our perception of matter. * The universe is expanding, in which we see how a combination of astronomy and a knowledge of elementary particles accounts for the origin of the universe and its long term future. * Spacetime is curved by matter, in which we see the emergence of the theories of special and general relativity and come to understand the nature of space and time. * If arithmetic is consistent, then it is incomplete, in which we learn the origin of numbers and arithmetic, see how the philosophy of mathematics lets us understand the nature of this most cerebral of subjects, and are brought to the limits of its power. C. P. Snow once said 'not knowing the second law of thermodynamics is like never having read a work by Shakespeare'. This is an extraordinary, exciting book that not only will make you literate in science but give you deep enjoyment on the way.

At Home in the Universe

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Publisher : Oxford University Press
ISBN 13 : 019984030X
Total Pages : 335 pages
Book Rating : 4.1/5 (998 download)

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Book Synopsis At Home in the Universe by : Stuart Kauffman

Download or read book At Home in the Universe written by Stuart Kauffman and published by Oxford University Press. This book was released on 1996-11-21 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major scientific revolution has begun, a new paradigm that rivals Darwin's theory in importance. At its heart is the discovery of the order that lies deep within the most complex of systems, from the origin of life, to the workings of giant corporations, to the rise and fall of great civilizations. And more than anyone else, this revolution is the work of one man, Stuart Kauffman, a MacArthur Fellow and visionary pioneer of the new science of complexity. Now, in At Home in the Universe, Kauffman brilliantly weaves together the excitement of intellectual discovery and a fertile mix of insights to give the general reader a fascinating look at this new science--and at the forces for order that lie at the edge of chaos. We all know of instances of spontaneous order in nature--an oil droplet in water forms a sphere, snowflakes have a six-fold symmetry. What we are only now discovering, Kauffman says, is that the range of spontaneous order is enormously greater than we had supposed. Indeed, self-organization is a great undiscovered principle of nature. But how does this spontaneous order arise? Kauffman contends that complexity itself triggers self-organization, or what he calls "order for free," that if enough different molecules pass a certain threshold of complexity, they begin to self-organize into a new entity--a living cell. Kauffman uses the analogy of a thousand buttons on a rug--join two buttons randomly with thread, then another two, and so on. At first, you have isolated pairs; later, small clusters; but suddenly at around the 500th repetition, a remarkable transformation occurs--much like the phase transition when water abruptly turns to ice--and the buttons link up in one giant network. Likewise, life may have originated when the mix of different molecules in the primordial soup passed a certain level of complexity and self-organized into living entities (if so, then life is not a highly improbable chance event, but almost inevitable). Kauffman uses the basic insight of "order for free" to illuminate a staggering range of phenomena. We see how a single-celled embryo can grow to a highly complex organism with over two hundred different cell types. We learn how the science of complexity extends Darwin's theory of evolution by natural selection: that self-organization, selection, and chance are the engines of the biosphere. And we gain insights into biotechnology, the stunning magic of the new frontier of genetic engineering--generating trillions of novel molecules to find new drugs, vaccines, enzymes, biosensors, and more. Indeed, Kauffman shows that ecosystems, economic systems, and even cultural systems may all evolve according to similar general laws, that tissues and terra cotta evolve in similar ways. And finally, there is a profoundly spiritual element to Kauffman's thought. If, as he argues, life were bound to arise, not as an incalculably improbable accident, but as an expected fulfillment of the natural order, then we truly are at home in the universe. Kauffman's earlier volume, The Origins of Order, written for specialists, received lavish praise. Stephen Jay Gould called it "a landmark and a classic." And Nobel Laureate Philip Anderson wrote that "there are few people in this world who ever ask the right questions of science, and they are the ones who affect its future most profoundly. Stuart Kauffman is one of these." In At Home in the Universe, this visionary thinker takes you along as he explores new insights into the nature of life.

Science And Human Behavior

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Publisher : Simon and Schuster
ISBN 13 : 1476716153
Total Pages : 484 pages
Book Rating : 4.4/5 (767 download)

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Book Synopsis Science And Human Behavior by : B.F Skinner

Download or read book Science And Human Behavior written by B.F Skinner and published by Simon and Schuster. This book was released on 2012-12-18 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: The psychology classic—a detailed study of scientific theories of human nature and the possible ways in which human behavior can be predicted and controlled—from one of the most influential behaviorists of the twentieth century and the author of Walden Two. “This is an important book, exceptionally well written, and logically consistent with the basic premise of the unitary nature of science. Many students of society and culture would take violent issue with most of the things that Skinner has to say, but even those who disagree most will find this a stimulating book.” —Samuel M. Strong, The American Journal of Sociology “This is a remarkable book—remarkable in that it presents a strong, consistent, and all but exhaustive case for a natural science of human behavior…It ought to be…valuable for those whose preferences lie with, as well as those whose preferences stand against, a behavioristic approach to human activity.” —Harry Prosch, Ethics

Why Time Flies

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Publisher : Simon and Schuster
ISBN 13 : 141654027X
Total Pages : 320 pages
Book Rating : 4.4/5 (165 download)

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Book Synopsis Why Time Flies by : Alan Burdick

Download or read book Why Time Flies written by Alan Burdick and published by Simon and Schuster. This book was released on 2017-01-24 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: “[Why Time Flies] captures us. Because it opens up a well of fascinating queries and gives us a glimpse of what has become an ever more deepening mystery for humans: the nature of time.” —The New York Times Book Review “Erudite and informative, a joy with many small treasures.” —Science “Time” is the most commonly used noun in the English language; it’s always on our minds and it advances through every living moment. But what is time, exactly? Do children experience it the same way adults do? Why does it seem to slow down when we’re bored and speed by as we get older? How and why does time fly? In this witty and meditative exploration, award-winning author and New Yorker staff writer Alan Burdick takes readers on a personal quest to understand how time gets in us and why we perceive it the way we do. In the company of scientists, he visits the most accurate clock in the world (which exists only on paper); discovers that “now” actually happened a split-second ago; finds a twenty-fifth hour in the day; lives in the Arctic to lose all sense of time; and, for one fleeting moment in a neuroscientist’s lab, even makes time go backward. Why Time Flies is an instant classic, a vivid and intimate examination of the clocks that tick inside us all.

Occasional Scientific Papers

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Publisher :
ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (41 download)

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Book Synopsis Occasional Scientific Papers by : Westwood Astrophysical Observatory

Download or read book Occasional Scientific Papers written by Westwood Astrophysical Observatory and published by . This book was released on 1917 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Psychology of Science

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (246 download)

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Book Synopsis The Psychology of Science by : Abraham H. Maslow

Download or read book The Psychology of Science written by Abraham H. Maslow and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Trying Not to Try

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Publisher : Crown
ISBN 13 : 0770437621
Total Pages : 304 pages
Book Rating : 4.7/5 (74 download)

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Book Synopsis Trying Not to Try by : Edward Slingerland

Download or read book Trying Not to Try written by Edward Slingerland and published by Crown. This book was released on 2014-03-04 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: A deeply original exploration of the power of spontaneity—an ancient Chinese ideal that cognitive scientists are only now beginning to understand—and why it is so essential to our well-being Why is it always hard to fall asleep the night before an important meeting? Or be charming and relaxed on a first date? What is it about a politician who seems wooden or a comedian whose jokes fall flat or an athlete who chokes? In all of these cases, striving seems to backfire. In Trying Not To Try, Edward Slingerland explains why we find spontaneity so elusive, and shows how early Chinese thought points the way to happier, more authentic lives. We’ve long been told that the way to achieve our goals is through careful reasoning and conscious effort. But recent research suggests that many aspects of a satisfying life, like happiness and spontaneity, are best pursued indirectly. The early Chinese philosophers knew this, and they wrote extensively about an effortless way of being in the world, which they called wu-wei (ooo-way). They believed it was the source of all success in life, and they developed various strategies for getting it and hanging on to it. With clarity and wit, Slingerland introduces us to these thinkers and the marvelous characters in their texts, from the butcher whose blade glides effortlessly through an ox to the wood carver who sees his sculpture simply emerge from a solid block. Slingerland uncovers a direct line from wu-wei to the Force in Star Wars, explains why wu-wei is more powerful than flow, and tells us what it all means for getting a date. He also shows how new research reveals what’s happening in the brain when we’re in a state of wu-wei—why it makes us happy and effective and trustworthy, and how it might have even made civilization possible. Through stories of mythical creatures and drunken cart riders, jazz musicians and Japanese motorcycle gangs, Slingerland effortlessly blends Eastern thought and cutting-edge science to show us how we can live more fulfilling lives. Trying Not To Try is mind-expanding and deeply pleasurable, the perfect antidote to our striving modern culture.

Bowling Alone: Revised and Updated

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Publisher : Simon & Schuster
ISBN 13 : 1982130849
Total Pages : 592 pages
Book Rating : 4.9/5 (821 download)

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Book Synopsis Bowling Alone: Revised and Updated by : Robert D. Putnam

Download or read book Bowling Alone: Revised and Updated written by Robert D. Putnam and published by Simon & Schuster. This book was released on 2020-10-13 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated to include a new chapter about the influence of social media and the Internet—the 20th anniversary edition of Bowling Alone remains a seminal work of social analysis, and its examination of what happened to our sense of community remains more relevant than ever in today’s fractured America. Twenty years, ago, Robert D. Putnam made a seemingly simple observation: once we bowled in leagues, usually after work; but no longer. This seemingly small phenomenon symbolized a significant social change that became the basis of the acclaimed bestseller, Bowling Alone, which The Washington Post called “a very important book” and Putnam, “the de Tocqueville of our generation.” Bowling Alone surveyed in detail Americans’ changing behavior over the decades, showing how we had become increasingly disconnected from family, friends, neighbors, and social structures, whether it’s with the PTA, church, clubs, political parties, or bowling leagues. In the revised edition of his classic work, Putnam shows how our shrinking access to the “social capital” that is the reward of communal activity and community sharing still poses a serious threat to our civic and personal health, and how these consequences have a new resonance for our divided country today. He includes critical new material on the pervasive influence of social media and the internet, which has introduced previously unthinkable opportunities for social connection—as well as unprecedented levels of alienation and isolation. At the time of its publication, Putnam’s then-groundbreaking work showed how social bonds are the most powerful predictor of life satisfaction, and how the loss of social capital is felt in critical ways, acting as a strong predictor of crime rates and other measures of neighborhood quality of life, and affecting our health in other ways. While the ways in which we connect, or become disconnected, have changed over the decades, his central argument remains as powerful and urgent as ever: mending our frayed social capital is key to preserving the very fabric of our society.

The Big Book of Maker Skills

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Publisher : Weldon Owen International
ISBN 13 : 1681881616
Total Pages : 562 pages
Book Rating : 4.6/5 (818 download)

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Book Synopsis The Big Book of Maker Skills by : Chris Hackett

Download or read book The Big Book of Maker Skills written by Chris Hackett and published by Weldon Owen International. This book was released on 2014-11-04 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: This ultimate guide for tech makers covers everything from hand tools to robots plus essential techniques for completing almost any DIY project. Makers, get ready: This is your must-have guide to taking your DIY projects to the next level. Legendary fabricator and alternative engineer Chris Hackett teams up with the editors of Popular Science to offer detailed instruction on everything from basic wood- and metalworking skills to 3D printing and laser-cutting wizardry. Hackett also explains the entrepreneurial and crowd-sourcing tactics needed to transform your back-of-the-envelope idea into a gleaming finished product. In The Big Book of Maker Skills, readers learn tried-and-true techniques from the shop classes of yore—how to use a metal lathe, or pick the perfect drill bit or saw—and get introduced to a whole new world of modern manufacturing technologies, like using CAD software, printing circuits, and more. Step-by-step illustrations, helpful diagrams, and exceptional photography make this book an easy-to-follow guide to getting your project done.

How To

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Publisher : Penguin
ISBN 13 : 0525537090
Total Pages : 322 pages
Book Rating : 4.5/5 (255 download)

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Book Synopsis How To by : Randall Munroe

Download or read book How To written by Randall Munroe and published by Penguin. This book was released on 2019-09-03 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: AN INSTANT #1 NEW YORK TIMES BESTSELLER “How To will make you laugh as you learn…With How To, you can't help but appreciate the glorious complexity of our universe and the amazing breadth of humanity's effort to comprehend it. If you want some lightweight edification, you won't go wrong with How To.” —CNET “[How To] has science and jokes in it, so 10/10 can recommend.” —Simone Giertz The world's most entertaining and useless self-help guide from the brilliant mind behind the wildly popular webcomic xkcd, the bestsellers What If? and Thing Explainer, and What If? 2, coming September 13, 2022 For any task you might want to do, there's a right way, a wrong way, and a way so monumentally complex, excessive, and inadvisable that no one would ever try it. How To is a guide to the third kind of approach. It's full of highly impractical advice for everything from landing a plane to digging a hole. Bestselling author and cartoonist Randall Munroe explains how to predict the weather by analyzing the pixels of your Facebook photos. He teaches you how to tell if you're a baby boomer or a 90's kid by measuring the radioactivity of your teeth. He offers tips for taking a selfie with a telescope, crossing a river by boiling it, and powering your house by destroying the fabric of space-time. And if you want to get rid of the book once you're done with it, he walks you through your options for proper disposal, including dissolving it in the ocean, converting it to a vapor, using tectonic plates to subduct it into the Earth's mantle, or launching it into the Sun. By exploring the most complicated ways to do simple tasks, Munroe doesn't just make things difficult for himself and his readers. As he did so brilliantly in What If?, Munroe invites us to explore the most absurd reaches of the possible. Full of clever infographics and fun illustrations, How To is a delightfully mind-bending way to better understand the science and technology underlying the things we do every day.

Clean

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Publisher : Penguin
ISBN 13 : 052553833X
Total Pages : 288 pages
Book Rating : 4.5/5 (255 download)

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Book Synopsis Clean by : James Hamblin

Download or read book Clean written by James Hamblin and published by Penguin. This book was released on 2020-07-21 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Named a Best Book of 2020 by NPR and Vanity Fair One of Smithsonian's Ten Best Science Books of 2020 “A searching and vital explication of germ theory, social norms, and what the modern era is really doing to our bodies and our psyches.” —Vanity Fair A preventative medicine physician and staff writer for The Atlantic explains the surprising and unintended effects of our hygiene practices in this informative and entertaining introduction to the new science of skin microbes and probiotics. Keeping skin healthy is a booming industry, and yet it seems like almost no one agrees on what actually works. Confusing messages from health authorities and ineffective treatments have left many people desperate for reliable solutions. An enormous alternative industry is filling the void, selling products that are often of questionable safety and totally unknown effectiveness. In Clean, doctor and journalist James Hamblin explores how we got here, examining the science and culture of how we care for our skin today. He talks to dermatologists, microbiologists, allergists, immunologists, aestheticians, bar-soap enthusiasts, venture capitalists, Amish people, theologians, and straight-up scam artists, trying to figure out what it really means to be clean. He even experiments with giving up showers entirely, and discovers that he is not alone. Along the way, he realizes that most of our standards of cleanliness are less related to health than most people think. A major part of the picture has been missing: a little-known ecosystem known as the skin microbiome—the trillions of microbes that live on our skin and in our pores. These microbes are not dangerous; they’re more like an outer layer of skin that no one knew we had, and they influence everything from acne, eczema, and dry skin, to how we smell. The new goal of skin care will be to cultivate a healthy biome—and to embrace the meaning of “clean” in the natural sense. This can mean doing much less, saving time, money, energy, water, and plastic bottles in the process. Lucid, accessible, and deeply researched, Clean explores the ongoing, radical change in the way we think about our skin, introducing readers to the emerging science that will be at the forefront of health and wellness conversations in coming years.

America's Scientific Treasures

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Publisher : Oxford University Press, USA
ISBN 13 : 0197545505
Total Pages : 545 pages
Book Rating : 4.1/5 (975 download)

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Book Synopsis America's Scientific Treasures by : Stephen M. Cohen

Download or read book America's Scientific Treasures written by Stephen M. Cohen and published by Oxford University Press, USA. This book was released on 2020-12-15 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Over twenty years have passed since the First Edition was published in 1998; in that time changes both technological and human have occurred. Regarding human changes, we regret the death of one of the co-authors, Dr. Paul S. Cohen, just as preparations began in 2004 for the Second Edition. Hence this book has a new co-author, Dr. Stephen M. Cohen. The basic premises and criteria for inclusion in our book, however, have not altered. The GPS has rendered the art of map-reading nearly obsolete and many sites have added instructions to their facilities. Thus we have removed the need for us to include detailed directions. In addition the Internet now provides most of us with a ready and quick fountain of site information, sometimes accurate, and occasionally not. This information includes details about most of the sites we have chosen to include in the Second Edition, such as temporary exhibits, changeable daily schedules of lectures, and guided tours. In fact, many websites even provide driving directions. By request of our readers we have included information about how to go to sites by public transportation. In the Second Edition, we continue our focus on providing an ancillary background to each site, including some of the unusual, unique, or important aspects of its collection. As before, at least one of the authors has visited practically every site we discuss. We now include each site's own website and unusual directions such as latitude and longitude to correct for occasional errors in GPS directions or when a site may be reached by water as well as land. Because this book showcases science and technology for a worldwide readership, we now indicate metric units as well as English units for all measurements. This edition now lists treasures in all fifty states. We have split America's Scientific Treasures into three separate volumes, highlighting different geographical areas of the United States: the East Coast, the Midwest, and the West. In this way, you, the user, can more easily carry this book as you travel"--

Why We Sleep

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Publisher : Simon and Schuster
ISBN 13 : 1501144316
Total Pages : 368 pages
Book Rating : 4.5/5 (11 download)

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Book Synopsis Why We Sleep by : Matthew Walker

Download or read book Why We Sleep written by Matthew Walker and published by Simon and Schuster. This book was released on 2017-10-03 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Sleep is one of the most important but least understood aspects of our life, wellness, and longevity ... An explosion of scientific discoveries in the last twenty years has shed new light on this fundamental aspect of our lives. Now ... neuroscientist and sleep expert Matthew Walker gives us a new understanding of the vital importance of sleep and dreaming"--Amazon.com.

What If?

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Publisher : Houghton Mifflin Harcourt
ISBN 13 : 0544272994
Total Pages : 321 pages
Book Rating : 4.5/5 (442 download)

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Book Synopsis What If? by : Randall Munroe

Download or read book What If? written by Randall Munroe and published by Houghton Mifflin Harcourt. This book was released on 2014 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the creator of the wildly popular webcomic xkcd, hilarious and informative answers to important questions you probably never thought to ask Millions of people visit xkcd.com each week to read Randall Munroe's iconic webcomic. His stick-figure drawings about science, technology, language, and love have an enormous, dedicated following, as do his deeply researched answers to his fans' strangest questions. The queries he receives range from merely odd to downright diabolical: - What if I took a swim in a spent-nuclear-fuel pool? - Could you build a jetpack using downward-firing machine guns? - What if a Richter 15 earthquake hit New York City? - Are fire tornadoes possible? His responses are masterpieces of clarity and wit, gleefully and accurately explaining everything from the relativistic effects of a baseball pitched at near the speed of light to the many horrible ways you could die while building a periodic table out of all the actual elements. The book features new and never-before-answered questions, along with the most popular answers from the xkcd website. What If? is an informative feast for xkcd fans and anyone who loves to ponder the hypothetical.