We often overlook the historical link between mathematics and technological advances, says Stewart—but this connection is integral to any complete understanding of human history.Equations are modeled on the patterns we find in the world around us, says Stewart, and it is through equations that we are able to make sense of, and in turn influence, our world. Stewart locates the origins of each equation he presents—from Pythagoras's Theorem to Newton's Law of Gravity to Einstein's Theory of Relativity—within a particular historical moment, elucidating the development of mathematical and philosophical thought necessary for each equation's discovery. None of these equations emerged in a vacuum, Stewart shows; each drew, in some way, on past equations and the thinking of the day. In turn, all of these equations paved the way for major developments in mathematics, science, philosophy, and technology. Without logarithms (invented in the early 17th century by John Napier and improved by Henry Briggs), scientists would not have been able to calculate the movement of the planets, and mathematicians would not have been able to develop fractal geometry. The Wave Equation is one of the most important equations in physics, and is crucial for engineers studying the vibrations in vehicles and the response of buildings to earthquakes. And the equation at the heart of Information Theory, devised by Claude Shannon, is the basis of digital communication today.An approachable and informative guide to the equations upon which nearly every aspect of scientific and mathematical understanding depends, In Pursuit of the Unknown is also a reminder that equations have profoundly influenced our thinking and continue to make possible many of the advances that we take for granted.

    If you have a "next big thing" in mind you want to do because you know it will be awesome (starting the business, making the big move, launching the nonprofit, writing the book) but are afraid of doing what it would take to make that thing happen, then you should read this.The universe is very big. You are very small. In fact, you're so small and so insignificant in the big picture that you don't even register to the eye of the cosmos. The universe was here before you were born and will be here long after you're gone, and your life is but a blip on its vast, vast radar. If your life is to matter, it's not going to matter to the universe. It's up to you make your life matter in the only way you can: by doing things that make a difference to you, to those around you, and to those whose lives you touch. Time is short. You have exactly NOW to do whatever it is you're here to do, or to let the inexorable passage of hours and days and years kill your potential like fruit left to die on a vine. The universe doesn’t hate you, but it doesn’t love you, either. You’re just an atom in its infinite workings. The universe doesn’t care if you live, die, suffer, or thrive. Whatever your life here will mean is up to you. Stop worrying so much about what others think and start being who you're supposed to be. It's time to do some epic shit.

    And yet, we are the safest and healthiest humans in history. Irrational fear seems to be taking over, often with tragic results. For example, in the months after 9/11, when people decided to drive instead of fly—believing they were avoiding risk—road deaths rose by more than 1,500. In this fascinating, lucid, and thoroughly entertaining examination of how humans process risk, journalist Dan Gardner had the exclusive cooperation of Paul Slovic, the world renowned risk-science pioneer, as he reveals how our hunter gatherer brains struggle to make sense of a world utterly unlike the one that made them. Filled with illuminating real world examples, interviews with experts, and fast-paced, lean storytelling, The Science of Fear shows why it is truer than ever that the worst thing we have to fear is fear itself.

    Yes, all those years you were told not to sit too close to the television (you'll hurt your eyes!) or swallow your gum (it stays in your stomach for seven years!) or crack your knuckles (arthritis!) are called into question by our country's leading trivia guru. Jennings separates myth from fact to debunk a wide variety of parental edicts: no swimming after meals, sit up straight, don't talk to strangers, and so on. Armed with medical case histories, scientific findings, and even the occasional experiment on himself (or his kids), Jennings exposes countless examples of parental wisdom run amok. Whether you're a parent who wants to know what you can stop worrying about or a kid (of any age) looking to say, "I told you so,"; this is the anti-helicopter parenting book you've been waiting for.

    Dozens of examples in innumeracy show us how it affects not only personal economics and travel plans, but explains mis-chosen mates, inappropriate drug-testing, and the allure of pseudo-science.

    It rejoices in men and women made of the Wrong Stuff: writers who believed in the power of words, but could never quite find the rights ones; artists and performers who indulged their creative impulse with a passion, if not a sense of the ridiculous, an eye for perspective or the ability to hold down a tune; scientists and businessmen who never quite managed to quit while they were ahead; and sportsmen who seemed to manage always to snatch defeat from the jaws of victory. Like Walter Oudney, one of three men chosen to find the source of the River Niger in Africa, who could not ride a horse, nor speak any foreign languages and who had never travelled more than 30 miles beyond his native Edinburgh; or the explorer-priest Michel Alexandre de Baize, who set off to explore the African continent from east to west equipped with 24 umbrellas, some fireworks, two suits of armor, and a portable organ; or the Scottish army which decided to invade England in 1349 - during the Black Death. Entries include: briefest career in dentistry; least successful bonding exercise; most futile attempt to find a lost tribe; most pointless lines of research by someone who should have known better; least successful celebrity endorsement; least convincing excuse for a war; worst poetic tribute to a root vegetable; least successful display of impartiality by a juror; Devon Loch - sporting metaphor for blowing un unblowable lead; least dignified exit from office by a French president; and least successful expedition by camel.

    L. Doctorow, and Frank Rich, into a useful guide not just for writers but for everyone who wants to put their best foot forward in writing prose. Dreyer offers lessons on the ins and outs of punctuation and grammar, including how to navigate the words he calls "the confusables," like tricky homophones; the myriad ways to use (and misuse) a comma; and how to recognize--though not necessarily do away with--the passive voice. (Hint: If you can plausibly add "by zombies" to the end of a sentence, it's passive.) People are sharing their writing more than ever--on blogs, on Twitter--and this book lays out, clearly and comprehensibly, everything writers can do to keep readers focused on the real reason writers write: to communicate their ideas clearly and effectively. Chock-full of advice, insider wisdom, and fun facts on the rules (and nonrules) of the English language, this book will prove invaluable to everyone who wants to shore up their writing skills, mandatory for people who spend their time editing and shaping other people's prose, and--perhaps best of all--an utter treat for anyone who simply revels in language.

     In MATH WITH BAD DRAWINGS, Ben Orlin answers math's three big questions: Why do I need to learn this? When am I ever going to use it? Why is it so hard? The answers come in various forms-cartoons, drawings, jokes, and the stories and insights of an empathetic teacher who believes that math should belong to everyone.Eschewing the tired old curriculum that begins in the wading pool of addition and subtraction and progresses to the shark infested waters of calculus (AKA the Great Weed Out Course), Orlin instead shows us how to think like a mathematician by teaching us a new game of Tic-Tac-Toe, how to understand an economic crisis by rolling a pair of dice, and the mathematical reason why you should never buy a second lottery ticket. Every example in the book is illustrated with his trademark "bad drawings," which convey both his humor and his message with perfect pitch and clarity. Organized by unconventional but compelling topics such as "Statistics: The Fine Art of Honest Lying," "Design: The Geometry of Stuff That Works," and "Probability: The Mathematics of Maybe," MATH WITH BAD DRAWINGS is a perfect read for fans of illustrated popular science.

    Why do we recognize patterns? Is there such a thing as positive stress? Are we genetically programmed to be in conflict with each other? Those are just some of the 150 questions that the world's best scientific minds answer with elegant simplicity.With contributions from Jared Diamond, Richard Dawkins, Nassim Taleb, Brian Eno, Steven Pinker, and more, everything is explained in fun, uncomplicated terms that make the most complex concepts easy to comprehend.

    Ask your parents. Ask someone you hardly know. THE BOOK OF QUESTIONS gives you permission to ask those things that are too bold, too embarrassing, or just too difficult to ask by yourself. You will find questions of integrity; of sex; of what you would do for money; even things too personal to talk about out loud.Whether you use it as a tool for self-discovery or as a provocative way to stimulate conversation, this book constantly challenges attitudes, orals, beliefs--and it challenges you.--back cover

     Is slipping on a banana peel really as hazardous to your health as the cartoons imply? Answer: Yes. Banana peels ooze a gel that turns out to be extremely slippery. Your foot and body weight provide the pressure. The gel provides the humor (and resulting head trauma). Can you die by shaking someone s hand? Answer: Yes. That's because, due to atomic repulsion, you've never actually touched another person s hand. If you could, the results would be as disastrous as a medium-sized hydrogen bomb. If you were Cookie Monster, just how many cookies could you actually eat in one sitting? Answer: Most stomachs can hold up to sixty cookies, or around four liters. If you eat or drink more than that, you re approaching the point at which the cookies would break through the lesser curvature of your stomach, and then you d better call an ambulance to Sesame Street."

    And after you read Why Do Dogs Drink out of the Toilet?, it will make perfect sense to you, too. Award-winning pet experts Dr. Marty Becker and Gina Spadafori take you on a trip into the canine mind. And it's not at all a scary place. . . .Dogs live to smell, to feel good, to clarify their relationship with other dogs (and with us), to love, to laugh. When you start looking at the world their way, everything falls into place. Of course they drink out of the toilet--the water is fresher. Sniffing another dog's behind is just like reading their resume, except you know nothing is made up. Barking at the letter carrier makes him go away--every single time! And rolling in stinky stuff just smells like heaven. (Because what smells heavenly is, after all, a matter of taste.)The better you understand dogs, the easier it is to love the pooch on your couch. Find out why hunting dogs don't mind suppressing their basic instinct, how assistance dogs for the blind get their job done, why little dogs like to mix it up with big dogs, and everything you always wanted to know about canine sex but were afraid to ask.You'll also find the answers to questions that tend to tickle your curiosity: How do dogs get into dog shows? Which breeds are made in America? Do some dogs really have dreadlocks? Do all dogs need a backyard? How did Lassie always find her way home?You've got questions? This book's got answers.

    F*ck Feelings is the last self-help book you will ever need!

    Learn more about Peter, Lois, Meg, Chris, Stewie, Brian, and friends than you can shake a stick at -- or, in Brian's case, shake a martini at!There's a ton of insider stuff too:Commentary from the show's creator, producers, writers, and voice-over artists, including thoughts about those guys at Fox who did the unthinkable (like canceling the show) ...and then the unheard of (like bringing it back to the network!)Behind-the-scenes jokes and pranksSubtle things you may have missedAnd lots moreIt's all here -- Family Guy, uncanceled, unbanned, and uncensored!It's a must-have for all Family Guy fans.

    A collection of the author's most imaginative Chindohgu, otherwise known as unuseless ideas, includes the bath body suit and the walk 'n' wash ankle-attachable laundry tank.