Download or read book Challenger Revealed written by Richard C. Cook and published by Thunder's Mouth Press. This book was released on 2006 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Reagan Administration pushed hard for NASA to launch shuttle mission 51L, before it was ready. 73 seconds into the launch, the shuttle exploded, killing seven and leaving a nation traumatized. Richard Cook, lead resource analyst at NASA for the Solid Rocket Boosters, was the first to warn of possible catastrophic failure. His memo, detailing astronaut concerns and warnings from the shuttle builders at Morton Thiokol, was ignored by top NASA officials and members of the Reagan administration. In the aftermath, NASA launched an investigation to "discover" the cause of the disaster. Though within NASA there was absolute certainty about the O-ring failure, they began a cover-up by publicly proclaiming that the cause was unknown. A Reagan administration Commission perpetrated the same lie. When Cook realized that the Commission was not interested in the truth, he leaked the original documents to the New York Times, setting off a cascade of disclosures, including revelations by Morton Thiokol engineers that they had tried to stop the launch.--From publisher description.
Download or read book Challenger written by Adam Higginbotham and published by Simon and Schuster. This book was released on 2024-05-14 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: "From the New York Times bestselling author of Midnight in Chernobyl comes the ... dramatic, minute-by-minute story of the Challenger disaster based on ... new archival research and in-depth reporting--a riveting history that reads like a thriller"--
Download or read book Challenger Deep written by Neal Shusterman and published by Harper Collins. This book was released on 2015-04-21 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: National Book Award * Golden Kite Award Winner * Six Starred Reviews A captivating novel about mental illness that lingers long beyond the last page, Challenger Deep is a heartfelt tour de force by New York Times bestselling author Neal Shusterman. Caden Bosch is on a ship that's headed for the deepest point on Earth: Challenger Deep, the southern part of the Marianas Trench. Caden Bosch is a brilliant high school student whose friends are starting to notice his odd behavior. Caden Bosch is designated the ship's artist in residence to document the journey with images. Caden Bosch pretends to join the school track team but spends his days walking for miles, absorbed by the thoughts in his head. Caden Bosch is split between his allegiance to the captain and the allure of mutiny. Caden Bosch is torn. Challenger Deep is a deeply powerful and personal novel from one of today's most admired writers for teens. Laurie Halse Anderson, award-winning author of Speak, calls Challenger Deep "a brilliant journey across the dark sea of the mind; frightening, sensitive, and powerful. Simply extraordinary."
Download or read book The Challenger Sale written by Matthew Dixon and published by Penguin. This book was released on 2011-11-10 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: What's the secret to sales success? If you're like most business leaders, you'd say it's fundamentally about relationships-and you'd be wrong. The best salespeople don't just build relationships with customers. They challenge them. The need to understand what top-performing reps are doing that their average performing colleagues are not drove Matthew Dixon, Brent Adamson, and their colleagues at Corporate Executive Board to investigate the skills, behaviors, knowledge, and attitudes that matter most for high performance. And what they discovered may be the biggest shock to conventional sales wisdom in decades. Based on an exhaustive study of thousands of sales reps across multiple industries and geographies, The Challenger Sale argues that classic relationship building is a losing approach, especially when it comes to selling complex, large-scale business-to-business solutions. The authors' study found that every sales rep in the world falls into one of five distinct profiles, and while all of these types of reps can deliver average sales performance, only one-the Challenger- delivers consistently high performance. Instead of bludgeoning customers with endless facts and features about their company and products, Challengers approach customers with unique insights about how they can save or make money. They tailor their sales message to the customer's specific needs and objectives. Rather than acquiescing to the customer's every demand or objection, they are assertive, pushing back when necessary and taking control of the sale. The things that make Challengers unique are replicable and teachable to the average sales rep. Once you understand how to identify the Challengers in your organization, you can model their approach and embed it throughout your sales force. The authors explain how almost any average-performing rep, once equipped with the right tools, can successfully reframe customers' expectations and deliver a distinctive purchase experience that drives higher levels of customer loyalty and, ultimately, greater growth.
Download or read book The Challenger Disaster written by Sylvia Engdahl and published by Greenhaven Publishing LLC. This book was released on 2013-12-16 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time in history, a teacher was going to outerspace. All eyes were focused on the doomed flight of the space shuttle Challenger. A heart-breaking seventy-three seconds into lift-off, the Challenger caught aflame and broke apart. This volume details the events of January 28, 1986, which resulted in the death of seven astronauts. Readers are provided with background information on the tragedy, while examining related controversies. Readers are also given personal narratives from those who witnessed or were involved in the disaster.
Download or read book Report on the Radiolaria Collected by H M S Challenger During the Years 1873 1876 Porulosa Spumellaria and Acantharia and Subclass Osculosa written by Ernst Heinrich Philipp August Haeckel and published by Library of Alexandria. This book was released on 2020-09-28 with total page 3247 pages. Available in PDF, EPUB and Kindle. Book excerpt: ÊThe significance of the Radiolaria in regard to the relations of life in the ocean has been increased in a most unexpected manner by the discoveries of the Challenger. Large swarms of these delicate Rhizopoda were found not only at the surface of the open ocean but also in its different bathymetrical zones. Thousands of new species make up the wonderful Radiolarian ooze, which covers large areas of the deep-sea bed, and was brought up from abysses of from 2000 to 4000 fathoms by the sounding machine of the Challenger. They open a new world to morphological investigation. When ten years ago (in the autumn of 1876) I accepted the enticing invitation of Sir Wyville Thomson to undertake the investigation of these microscopic creatures, I hoped to be able to accomplish the task with some degree of completeness within a period of from three to five years, but the further my investigations proceeded the more immeasurable seemed the range of forms, like the boundless firmament of stars. I soon found myself compelled to decide between making a detailed study of a selection of special forms or giving as complete a survey as possible of the varied forms of the whole class; and I decided upon the latter course, having regard both to the general plan of the Challenger Reports, and to the interests of our acquaintance with the class as a whole. I must, however, confess at the close of my work that my original intention is far from having been fulfilled. The extraordinary extent and varied difficulties of the undertaking must excuse the many deficiencies. The special examination of the Challenger collection was for the most part completed in the summer of 1881; I collected its results in my Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien (Jenaische Zeitschr. f. Naturw., Bd. xv., 1881). Since the manuscript of this preliminary communication was completed only a few days before my departure for Ceylon, and since I was unable to correct the proofs myself, several errors have crept into the Prodromus Systematis Radiolarium included in it. These have been corrected in the following more extensive working out of it. Even at that time I had distinguished 630 genera and more than 2000 species; but on the revision of these, which I undertook immediately on my return from India, this number was considerably increased. The total number of forms here described amounts to 739 genera and 4318 species; of these 3508 are new, as against 810 previously described. In spite of this large number, however, and in spite of the astonishing variety of the new and marvellous forms, the riches of the Challenger collection are by no means exhausted. A careful and patient worker who would devote a second decade to the work, would probably increase the number of new forms (especially of the smaller ones) by more than a thousand; but for a really complete examination, the lifetime of one man would not suffice.
Download or read book Rockets and Missiles written by A. Bowdoin Van Riper and published by JHU Press. This book was released on 2007-11-26 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beginning with World War II, missiles transformed the art of war. For the first time, cities of warring nations were vulnerable to sudden, unannounced, long-distance attacks. At the same time, rockets made possible one of the great triumphs of the modern age—the exploration of space. Beginning with the origins of rocketry in medieval and early modern Asia, Rockets and Missiles traces the history of the technology that led to both the great fear of global warfare and the great excitement of the Space Age. This volume focuses on rocketry in late-twentieth-century Western Europe, Russia, and the United States, as well as the spread of rocket technology to East Asia and the Middle East. It covers the full history of rocket technology—including how rockets improved in performance, reliability, and versatility and how they affected everyday life.
Download or read book Truth Lies and O Rings written by Allan J. McDonald and published by University Press of Florida. This book was released on 2012-03-11 with total page 1075 pages. Available in PDF, EPUB and Kindle. Book excerpt: On a cold January morning in 1986, NASA launched the Space Shuttle Challenger, despite warnings against doing so by many individuals, including Allan McDonald. The fiery destruction of Challenger on live television moments after launch remains an indelible image in the nation’s collective memory. In Truth, Lies, and O-Rings, McDonald, a skilled engineer and executive, relives the tragedy from where he stood at Launch Control Center. As he fought to draw attention to the real reasons behind the disaster, he was the only one targeted for retribution by both NASA and his employer, Morton Thiokol, Inc., makers of the shuttle's solid rocket boosters. In this whistle-blowing yet rigorous and fair-minded book, McDonald, with the assistance of internationally distinguished aerospace historian James R. Hansen, addresses all of the factors that led to the accident, some of which were never included in NASA's Failure Team report submitted to the Presidential Commission. Truth, Lies, and O-Rings is the first look at the Challenger tragedy and its aftermath from someone who was on the inside, recognized the potential disaster, and tried to prevent it. It also addresses the early warnings of very severe debris issues from the first two post-Challenger flights, which ultimately resulted in the loss of Columbia some fifteen years later.
Download or read book The Wisdom of Crowds written by James Surowiecki and published by Anchor. This book was released on 2005-08-16 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this fascinating book, New Yorker business columnist James Surowiecki explores a deceptively simple idea: Large groups of people are smarter than an elite few, no matter how brilliant—better at solving problems, fostering innovation, coming to wise decisions, even predicting the future. With boundless erudition and in delightfully clear prose, Surowiecki ranges across fields as diverse as popular culture, psychology, ant biology, behavioral economics, artificial intelligence, military history, and politics to show how this simple idea offers important lessons for how we live our lives, select our leaders, run our companies, and think about our world.
Download or read book Report of the Presidential Commission on the Space Shuttle Challenger Accident written by DIANE Publishing Company and published by DIANE Publishing. This book was released on 1995-07 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Congressional Challengers written by Costas Panagopoulos and published by Taylor & Francis. This book was released on 2021-12-30 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, Costas Panagopoulos examines patterns of candidate emergence in congressional elections over the past five decades—specifically, the quality of challengers who seek to unseat U.S. House incumbents, as measured by prior political experience. Panagopoulos demonstrates that fewer and fewer experienced challengers have tossed their hats into the ring since the early 1970s. Inexperienced candidates often face electoral challenges that are difficult to overcome. Looking at factors including campaign spending, district-level partisan composition, and institutional reforms such as term limits, Panagopoulos evaluates explanations and consequences for these developments over time. He points to important implications for the study of congressional elections and democracy in the United States, including reforms in recruitment and candidate selection strategies to heighten electoral competition and ultimately, to enhance democratic representation in Congress. For students and scholars of the U.S. Congress and elections, this book addresses public concern about representation as well.
Download or read book The Games of July written by Frank C Zagare and published by University of Michigan Press. This book was released on 2011-03-03 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: How an unwanted war erupted and spiraled into one of the most devastating conflicts in history
Download or read book Fatal Faults written by Eric Braun and published by Capstone Classroom. This book was released on 2015-08 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In a narrative nonfiction format, follows people who experienced the Challenger tragedy and controversy"--
Download or read book Cityscape written by and published by . This book was released on 1998 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions on Computational Science XVII written by Marina Gavrilova and published by Springer. This book was released on 2013-01-08 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: The LNCS journal Transactions on Computational Science reflects recent developments in the field of Computational Science, conceiving the field not as a mere ancillary science but rather as an innovative approach supporting many other scientific disciplines. The journal focuses on original high-quality research in the realm of computational science in parallel and distributed environments, encompassing the facilitating theoretical foundations and the applications of large-scale computations and massive data processing. It addresses researchers and practitioners in areas ranging from aerospace to biochemistry, from electronics to geosciences, from mathematics to software architecture, presenting verifiable computational methods, findings, and solutions and enabling industrial users to apply techniques of leading-edge, large-scale, high performance computational methods. The 17th issue of the Transactions on Computational Science journal consists of two parts. The first part is comprised of four papers, spanning the areas of robotics and augmented reality, computer game evaluation strategies, cognitive perception in crowd control simulation, and reversible processor design using look-ahead. The second part consists of five papers covering the topics of secure congestion adaptive routing, cryptographic schemes for wireless sensor networks, intersection attacks on anonymity, and reliable message delivery in Vehicular Ad Hoc Networks (VANET).
Download or read book Provable Security written by Tsuyoshi Takagi and published by Springer. This book was released on 2012-08-22 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the 6th International Conference on Provable Security, ProvSec 2012, held in Chengdu, China, in September 2012. The 16 full papers and 4 short papers presented were carefully reviewed and selected from 66 submissions. The papers are grouped in topical sections on signature schemes, foundations, leakage resilence and key escrow, encryption schemes, and information theoretical security.
Download or read book In the Interest of Others written by John S. Ahlquist and published by Princeton University Press. This book was released on 2013 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A groundbreaking study of labor unions that advances a new theory of organizational leadership and governance In the Interest of Others develops a new theory of organizational leadership and governance to explain why some organizations expand their scope of action in ways that do not benefit their members directly. John Ahlquist and Margaret Levi document eighty years of such activism by the International Longshore and Warehouse Union in the United States and the Waterside Workers Federation in Australia. They systematically compare the ILWU and WWF to the Teamsters and the International Longshoremen's Association, two American transport industry labor unions that actively discouraged the pursuit of political causes unrelated to their own economic interests. Drawing on a wealth of original data, Ahlquist and Levi show how activist organizations can profoundly transform the views of members about their political efficacy and the collective actions they are willing to contemplate. They find that leaders who ask for support of projects without obvious material benefits must first demonstrate their ability to deliver the goods and services members expect. These leaders must also build governance institutions that coordinate expectations about their objectives and the behavior of members. In the Interest of Others reveals how activist labor unions expand the community of fate and provoke preferences that transcend the private interests of individual members. Ahlquist and Levi then extend this logic to other membership organizations, including religious groups, political parties, and the state itself.
