Though London's Torchwood One was destroyed during the Battle of Canary Wharf, the small team at Torchwood Three have continued to monitor the space-time Rift that runs through Cardiff, saving the world and battling for the future of the human race.Now you can discover every fact and figure, explore every crack in time and encounter every creature that Torchwood have dealt with. Included here are details of:• The secret of the Children of Earth• Operatives from Alice Guppy to Gwen Cooper• Extraterrestrial visitors from Arcateenians to Weevils• The life and deaths of Captain Jack Harknessand much more. Illustrated throughout with photos and artwork from all three series, this A-Z provides everything you need to know about Torchwood.

    "A stunning memoir from the astronaut who spent a record-breaking year aboard the International Space Station – a candid account of his remarkable voyage, the journeys that preceded it, and his colorful formative years." Inside book cover comments.

    Illustrated throughout with detailed photographs and illustrations, and using clear, easy-to-follow text, The Practical Astronomer takes you on a step-by-step journey from the basics of what can be seen with the naked eye, to how you can view more distant objects such as the planets of the solar system, and even galaxies far, far away-all in your own backyard.

    Contains 640 problems including solutions; additional practice problems with answers; explanations of complex variable theory; coverage of applications of complex variables in engineering, physics, and elsewhere, with accompanying sample problems and solutions.

    Part of the Imponderables® series, Feldman's book arms readers with information about everyday life -- from science, history, and politics to sports, television, and radio -- that encyclopedias, dictionaries, and almanacs just don't have. Where else will you learn what makes women open their mouths when applying mascara?

    Following a cookbook-style Problem/Solution/Discussion format, this practical handbook builds on the foundational concepts of the Go language and introduces specific strategies you can use in your day-to-day applications. You'll learn techniques for building web services, using Go in the cloud, testing and debugging, routing, network applications, and much more.

    The accompanying CD-ROM features a special student version of the award-winning virtual planetarium software Starry Night plus software animations and videos, all illustrations from the text, interactive Q&A and exercises, and supplementary resources. Material can be updated periodically from the Freeman Web site. www.whfreeman.com/astronomy. There is an online study guide offering a CD-Web guide, chapter objectives, key terms, review questions, Starry Night observations exercises and online tutorials.

    Here the German-born scientist Wernher von Braun detailed what he believed were the problems and possibilities inherent in a projected expedition to Mars.    Today von Braun is recognized as the person most responsible for laying the groundwork for public acceptance of America's space program. When President Bush directed NASA in 1989 to prepare plans for an orbiting space station, lunar research bases, and human exploration of Mars, he was largely echoing what von Braun proposed in The Mars Project.

    James Wallace brings readers up to date on the Gates saga to 1997 and reveals the inside story of the struggle to keep Microsoft on top in the World Wide Web game.

    What they don't realize—and what Daniel Hillis's short book brilliantly demonstrates—is that computers' seemingly complex operations can be broken down into a few simple parts that perform the same simple procedures over and over again.Computer wizard Hillis offers an easy-to-follow explanation of how data is processed that makes the operations of a computer seem as straightforward as those of a bicycle. Avoiding technobabble or discussions of advanced hardware, the lucid explanations and colorful anecdotes in The Pattern on the Stone go straight to the heart of what computers really do.Hillis proceeds from an outline of basic logic to clear descriptions of programming languages, algorithms, and memory. He then takes readers in simple steps up to the most exciting developments in computing today—quantum computing, parallel computing, neural networks, and self-organizing systems.Written clearly and succinctly by one of the world's leading computer scientists, The Pattern on the Stone is an indispensable guide to understanding the workings of that most ubiquitous and important of machines: the computer.

    Wally sailed through a series of rigorous physical and mental tests, with one of her scores beating all the male Mercury 7 astronauts’, including John Glenn’s, the first American in orbit.But just one week before the final phase of training, the programme was abruptly cancelled. A combination of politics and prejudice meant that none of the women ever flew into space. Undeterred, Wally went on to become America’s first female aviation safety inspector, though her dream of being an astronaut never dimmed.In this offbeat odyssey, journalist and fellow space buff Sue Nelson joins Wally, now approaching her eightieth birthday, as she races to make her own giant leap, before it’s too late. Covering their travels across the United States and Europe – taking in NASA’s mission control in Houston, the European Space Agency’s HQ in Paris and Spaceport America in New Mexico, where Wally’s ride into space awaits – this is a uniquely intimate and entertaining portrait of a true aviation trailblazer.

    Charles Perrow argues that the conventional engineering approach to ensuring safety--building in more warnings and safeguards--fails because systems complexity makes failures inevitable. He asserts that typical precautions, by adding to complexity, may help create new categories of accidents. (At Chernobyl, tests of a new safety system helped produce the meltdown and subsequent fire.) By recognizing two dimensions of risk--complex versus linear interactions, and tight versus loose coupling--this book provides a powerful framework for analyzing risks and the organizations that insist we run them.The first edition fulfilled one reviewer's prediction that it may mark the beginning of accident research. In the new afterword to this edition Perrow reviews the extensive work on the major accidents of the last fifteen years, including Bhopal, Chernobyl, and the Challenger disaster. The new postscript probes what the author considers to be the quintessential 'Normal Accident' of our time: the Y2K computer problem.

    Most important, it provides a wealth of examples for readers to model for everything from online journal articles to supplemental data sets and measurement instruments to books, videos, apps, websites, podcasts, blog posts, and social media. Approximately 70 examples are provided for readers to consider as they learn how to create reliable references for electronic sources.Students and other writers will find this guide indispensable as well as convenient to download and use when creating a reference list.

    During our journey we will explore stories from Babylon, Greece, Ireland, Ethiopia, and various other cultures to fill in the missing pieces to one of the biggest mysteries on our planet. This 2nd Edition includes 40+ hours of additional audio and video content for your enjoyment. Make sure you download a free QR code scanner for your smart phone or tablet so you can take full advantage of the features in this book.

    The incredible projects described here were not merely flights of fancy dreamed up by space enthusiasts, but actual missions planned by leading aeronautical engineers. Some were designed but not built; others were built but not flown; and a few were flown to failure but little reported: A giant rocket that would use atomic bombs as propulsion (never mind the fallout), military bases on the moon that could target enemies on earth with nuclear weapons, a scheme to spray-paint the lenses of Soviet spy satellites in space, the rushed Soyuz 1 spacecraft that ended with the death of its pilot, the near-disaster of the Apollo 11 moon landing, the mysterious Russian space shuttle that flew only once and was then scrapped--these are just some of the unbelievable tales that Pyle has found in once top-secret documents as well as accounts that were simply lost for many decades. These stories, complimented by many rarely-seen photos and illustrations, tell of a time when nothing was too off-the-wall to be taken seriously, and the race to the moon and the threat from the Soviet Union trumped all other considerations. Readers will be fascinated, amused, and sometimes chilled.