Thus began one of the boldest scientific projects in history, the Search for Extraterrestrial Intelligence (SETI). But after a half century of scanning the skies, astronomers have little to report but an eerie silence—eerie because many scientists are convinced that the universe is teeming with life. The problem, argues the leading physicist-astrobiologist Paul Davies, is that we’ve been looking in the wrong place, at the wrong time & in the wrong way. Davies should know. For more than three decades, he's been closely involved with SETI & now chairs its Post-Detection Taskgroup, charged with deciding what to do if we’re confronted with evidence of alien intelligence. In this extraordinary book, he shows how SETI has lost its edge & offers a new exciting road map for the future. Davies believes our search so far has been overly anthropocentric: we tend to assume an alien species will look, think & behave like us. He argues that we need to be far more expansive in our efforts, & in this book he completely redefines the search, challenging existing ideas of what form an alien intelligence might take, how it might try to communicate with us & how we should respond if it does. A provocative & mind-expanding journey, The Eerie Silence will thrill fans of science & science fiction alike.

    From submarine cables to fiber optics to neutrino and tachyon (faster than light) communications, he traces the global changes these innovations left or will leave in their wake.

    . . and then broke? How would you survive? Could you improve on humanity's original timeline? And how hard would it be to domesticate a giant wombat? With this book as your guide, you'll survive--and thrive--in any period in Earth's history. Bestselling author and time-travel enthusiast Ryan North shows you how to invent all the modern conveniences we take for granted--from first principles. This illustrated manual contains all the science, engineering, art, philosophy, facts, and figures required for even the most clueless time traveler to build a civilization from the ground up. Deeply researched, irreverent, and significantly more fun than being eaten by a saber-toothed tiger, How to Invent Everything will make you smarter, more competent, and completely prepared to become the most important and influential person ever.

    Through Chasten’s joyful, witty social media posts, the public gained a behind-the-scenes look at his life with Pete on the trail—moments that might have ranged from the mundane to the surprising, but that were always heartfelt.Chasten has overcome a multitude of obstacles to get here. In this moving, uplifting memoir, he recounts his journey to finding acceptance as a gay man. He recalls his upbringing in rural Michigan, where he knew he was different, where indeed he felt different from his father and brothers. He recounts his coming out and how he’s healed from revealing his secret to his family, friends, community, and the world. And he tells the story of meeting his boyfriend, whom he would marry and who would eventually become a major Democratic leader.With unflinching honesty, unflappable courage, and great warmth, Chasten Buttigieg relays his experience of growing up in America and embracing his true self, while inspiring others to do the same.

    He asked them to disclose something that, for scientific reasons, worries them—particularly scenarios that aren't on the popular radar yet. Encompassing neuroscience, economics, philosophy, physics, psychology, biology, and more—here are 150 ideas that will revolutionize your understanding of the world.Steven Pinker uncovers the real risk factors for war * Mihaly Csikszentmihalyi peers into the coming virtual abyss * Nobel laureate Frank Wilczek laments our squandered opportunities to prevent global catastrophe * Seth Lloyd calculates the threat of a financial black hole * Alison Gopnik on the loss of childhood * Nassim Nicholas Taleb explains why firefighters understand risk far better than economic "experts" * Matt Ridley on the alarming re-emergence of superstition * Daniel C. Dennett and george dyson ponder the impact of a major breakdown of the Internet * Jennifer Jacquet fears human-induced damage to the planet due to "the Anthropocebo Effect" * Douglas Rushkoff fears humanity is losing its soul * Nicholas Carr on the "patience deficit" * Tim O'Reilly foresees a coming new Dark Age * Scott Atran on the homogenization of human experience * Sherry Turkle explores what's lost when kids are constantly connected * Kevin Kelly outlines the looming "underpopulation bomb" * Helen Fisher on the fate of men * Lawrence Krauss dreads what we don't know about the universe * Susan Blackmore on the loss of manual skills * Kate Jeffery on the death of death * plus J. Craig Venter, Daniel Goleman, Virginia Heffernan, Sam Harris, Brian Eno, Martin Rees, and more

    Morale had deteriorated, competition was more intense, and technology was changing faster than at any time in the company's history. "I knew there was nothing to be gained from arguing over the past," Iger writes. "The only thing that mattered was the future, and I believed I had a clear idea of the direction Disney needed to go." It came down to three clear ideas: 1) Create the highest quality content Disney could produce. 2) Embrace and adopt technology instead of fighting it. And 3) Think bigger--think global--and turn Disney into a stronger brand in international markets.Twelve years later, Disney is the largest, most respected media company in the world counting Pixar, Marvel, Lucasfilm and 21st Century Fox among its properties. Its value is nearly five times what it was when Iger took over, and Iger is recognized as one of the most innovative and successful CEOs of our time.Now, he's sharing the lessons he's learned while running Disney and leading its 200,000 employees--taking big risks in the face of historic disruption; learning to inspire the people who work for you; leading with fairness and communicating principles clearly. This book is about the relentless curiosity that has driven Iger for forty-five years, since the day he started as a studio supervisor at ABC. It's also about thoughtfulness and respect, and a decency-over-dollars approach that has become the bedrock of every project and partnership Iger pursues, from a deep friendship with Steve Jobs in his final years to an abiding love of the evolving Star Wars myth."Over the past fourteen years, I think I've learned so much about what real leadership is," Iger writes. "But I couldn't have articulated all of this until I lived it. You can't fake it--and that's one of the key lessons in this book."Librarian Note: This is an Advance Reader Copy issued with ISBN 9780399592096. That ISBN has been moved to the final published copy, found here

     Tim accepted, and after extensive meetings with Elon and his staff, he wrote four blog posts that Vox’s David Roberts called “the meatiest, most fascinating, most satisfying posts I've read in ages.” Here is the whole series, in one ebook.

    Called the Pope by his peers, he was regarded as infallible in his instincts and research. His discoveries changed our world; they led to weapons of mass destruction and conversely to life-saving medical interventions.This unassuming man struggled with issues relevant today, such as the threat of nuclear annihilation and the relationship of science to politics. Fleeing Fascism and anti-Semitism, Fermi became a leading figure in America's most secret project: building the atomic bomb. The last physicist who mastered all branches of the discipline, Fermi was a rare mixture of theorist and experimentalist. His rich legacy encompasses key advances in fields as diverse as comic rays, nuclear technology, and early computers.In their revealing book, The Pope of Physics, Gino Segré and Bettina Hoerlin bring this scientific visionary to life. An examination of the human dramas that touched Fermi’s life as well as a thrilling history of scientific innovation in the twentieth century, this is the comprehensive biography that Fermi deserves.

    This brilliant work heralds the new age of nanotechnology, which will give us thorough and inexpensive control of the structure of matter.  Drexler examines the enormous implications of these developments for medicine, the economy, and the environment, and makes astounding yet well-founded projections for the future.

    Turing Mathematician Alan Turing invented an imaginary computer known as the Turing Machine; in an age before computers, he explored the concept of what it meant to be "computable," creating the field of computability theory in the process, a foundation of present-day computer programming.The book expands Turing's original 36-page paper with additional background chapters and extensive annotations; the author elaborates on and clarifies many of Turing's statements, making the original difficult-to-read document accessible to present day programmers, computer science majors, math geeks, and others.Interwoven into the narrative are the highlights of Turing's own life: his years at Cambridge and Princeton, his secret work in cryptanalysis during World War II, his involvement in seminal computer projects, his speculations about artificial intelligence, his arrest and prosecution for the crime of "gross indecency," and his early death by apparent suicide at the age of 41.

    Anyone can do that. Trying to figure out the why or what is a different story. Paranormal investigator Zak Bagans, host of the popular Travel Channel series Ghost Adventures, pulls from his years of experience with paranormal activities and unexplained phenomena to provide an evenhanded look at a divisive subject. In Dark World, regardless of whether you believe in the afterlife or not, Zak does his best to find and share answers to the phenomena that people encounter. He wants you to experience a haunting through his eyes: to feel what it's like to be scared, freaked out, pushed, cold, sluggish, whispered-at and touched by an ethereal being or attacked by a demonic spirit. But beyond simply experiencing these events, Zak is looking for the reasons behind them, searching for answers to the unanswered questions. Addressing all the major issues and theories of the field in an impartial way, Dark World is a must read for paranormal enthusiasts, those who don't believe and anyone who's ever wondered about things that go bump in the night.

    Physics and Beyond contains Heisenberg’s most sophisticated statements of his philosophy of quantum theory, and is also a watershed inspiration for the contemporary pragmatist philosophy of science that prevails in academia today.

    They are all versions of a bigger question: how do you live? How do you do the good or honourable thing, while flourishing and feeling happy? This question obsessed Renaissance writers, none more than Michel Eyquem de Montaigne (1533-92), perhaps the first truly modern individual. A nobleman, public official, and wine-grower, he wrote free-roaming explorations of his thought and experience, unlike anything written before. He called them 'essays', meaning 'attempts' or 'tries'. Into them he put whatever was in his head: his tastes in wine and food, his childhood memories, the way his dog's ears twitched when dreaming, as well as the appalling events of the religious civil wars raging around him. The Essays was an instant bestseller, and more than four hundred years later, Montaigne's honesty and charm still draw people to him. Readers come to him in search of companionship, wisdom and entertainment--and in search of themselves. This book, a spirited and singular biography (and the first full life of Montaigne in English for nearly fifty years), relates the story of his life by way of the questions he posed and the answers he explored. It traces his bizarre upbringing (made to speak only Latin), youthful career and sexual adventures, travels, and friendships with the scholar and poet Etienne de La Boétie and with his adopted 'daughter', Marie de Gournay. And as we read, we also meet his readers--who for centuries have found in Montaigne an inexhaustible source of answers to the haunting question, 'how to live?'

    To its adherents, it is an elegant statement about learning from experience. To its opponents, it is subjectivity run amok.In the first-ever account of Bayes' rule for general readers, Sharon Bertsch McGrayne explores this controversial theorem and the human obsessions surrounding it. She traces its discovery by an amateur mathematician in the 1740s through its development into roughly its modern form by French scientist Pierre Simon Laplace. She reveals why respected statisticians rendered it professionally taboo for 150 years—at the same time that practitioners relied on it to solve crises involving great uncertainty and scanty information (Alan Turing's role in breaking Germany's Enigma code during World War II), and explains how the advent of off-the-shelf computer technology in the 1980s proved to be a game-changer. Today, Bayes' rule is used everywhere from DNA de-coding to Homeland Security.Drawing on primary source material and interviews with statisticians and other scientists, The Theory That Would Not Die is the riveting account of how a seemingly simple theorem ignited one of the greatest controversies of all time.

    It quickly covers the essentials, and then focuses on the how-to instead of theory. It covers:Fundamental concepts such as circuits, schematics, voltage, safety, and more Tools of the trade, including multimeters, oscilloscopes, logic probes, and more Common electronic components (e.g. resistors, capacitors, transistors) Making circuits using breadboards and printed circuit boards Microcontrollers (implementation and programming) Author Gordon McComb has more than a million copies of his books in print, including his bestselling Robot Builder's Bonanza and VCRs and Camcorders For Dummies. He really connects with readers! With lots of photos and step-by-step explanations, this book will have you connecting electronic components in no time! In fact, it includes fun ideas for great projects you can build in 30 minutes or less. You'll be amazed! Then you can tackle cool robot projects that will amaze your friends! (The book gives you lots to choose from.)Students will find this a great reference and supplement to the typical dry, dull textbook. So whether you just want to bone up on electronics or want to get things hooked up, souped up, or fixed up, ...whether you're interested in fixing old electronic equipment, understanding guitar fuzz amps, or tinkering with robots, Electronics For Dummies is your quick connection to the stuff you need to know.