Search results for ""Author John Johnson""

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“A fitting biography of one of the most brilliant, acerbic, and under-appreciated astrophysicists of the twentieth century. John Johnson has delved deeply into a rich and eventful life, and produced a rollicking account of how Fritz Zwicky split his time between picking fights with his colleagues and discovering amazing things about our universe.”—Sean Carroll, author of The Big PictureFritz Zwicky was one of the most inventive and iconoclastic scientists of his time. He predicted the existence of neutron stars, and his research pointed the way toward the discovery of pulsars and black holes. He was the first to conceive of the existence of dark matter, the first to make a detailed catalog of thousands of galaxies, and the first to correctly suggest that cosmic rays originate from supernovas.Not content to confine his discoveries to the heavens, Zwicky contributed to the United States war against Japan with inventions in jet propulsion that enabled aircraft to launch from carriers in the Pacific. After the war, he was the first Western scientist to interview Wernher von Braun, the Nazi engineer who developed the V-2 rocket. Later he became an outspoken advocate for space exploration, but also tangled with almost every leading scientist of the time, from Edwin Hubble and Richard Feynman to J. Robert Oppenheimer and Subrahmanyan Chandrasekhar.In Zwicky, John Johnson, Jr., brings this tempestuous maverick to life. Zwicky not only made groundbreaking contributions to science and engineering; he rose to fame as one of the most imaginative science popularizers of his day. Yet he became a pariah in the scientific community, denouncing his enemies, real and imagined, as “spherical bastards” and “horses’ asses.” Largely forgotten today, Zwicky deserves rediscovery for introducing some of the most destructive forces in the universe, and as a reminder that genius obeys no rules and has no friends.

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Strives to present in a logical manner the theoretical background needed for developing and explaining design requirements. Beginning with coverage of background material, including references to pertinent research, the development of specific formulas used in the AISC Specifications is followed by a generous number of design examples explaining in detail the process of selecting minimum weight members to satisfy given conditions.

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Behind many of the challenges facing us today is a failure of leadership. This is not a new problem. Yearning for wise guidance and effective authority is a perennial human longing. We need leaders who are credible, competent and committed. But many leaders seem to be caught up, even consumed, with their own power and agendas. Some see the leadership crisis as an intellectual problem, believing we lack a clear theory of leadership. Others view the breakdown of leadership as a result of increasing deficiency in moral character.Most leadership books today revolve around the concepts of motivation, inspiration, empowerment, and teamwork. Helpful as these themes might be, they miss something more fundamental. Leadership needs a theological foundation, that will be useful for shaping the undergirding principles, and evaluating current leadership theories and practices. We need to view leadership from the vantage point of God.In Rooted Leadership, John E. Johnson explores how Christian theology provides an overarching leadership framework and applies that theory to leadership practices. Spiritual reflection, guided by scripture, points us to the very center of leadership--God--and the purpose of leadership--that we might display his glory. All the best forms of leading take their cues from who God is, his purposes, and his ways of working with people that he has progressively revealed.Building on three decades of research, study, and experience as a global leader, Johnson surveys the landscape of contemporary leadership theory, unpacks the assumptions and beliefs that underly current trends, and responds by offering a robust approach to leadership, founded on the character, work, and words of God.

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Based on interviews and written accounts from over 50 contributors, this title vividly depicts the experiences of the deck officer, from pre-sea training and cadetship through the ranks to the eventual achievement of a Master's authority and responsibilities.

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Foreword by Admiral Lord West of Spithead Few people, even in the Navy, are even aware of this dreadful incident [the loss of submarine HMS Truculent in the Thames] and certainly not the details of human error that led to this huge loss of life. The account is gripping, and explains the strange title of the book. ... John Johnson-Allen has put Fred Henley's personal accounts in the context of world-changing events, and in particular provides a wonderful snapshot of the Royal Navy of that era. -------------------------------------------------------------------------- This compelling story is the result of many hours spent recording the memories of Fred Henley. His life at sea is at the centre of his being and his own words are at the heart of the book. At the age of 14 Fred worked on a Thames sailing barge, then after his training at HMS Ganges, he joined his first ship which took him from the icy Arctic Ocean to the heat of West Africa where the Bismarck and her support ships were hunted. His experiences included visiting Archangel, sailing on Arctic convoys, capturing German supply ships, the failed attack on Oran, landings in Piraeus, Salonika and the French Riviera and operating with special forces in the Greek Islands. There is inevitably some humour when Fred recounts his encounters with girls. The book then explores the tragic loss of his last submarine, HMS Truculent. In the cold January waters of the Thames Estuary, within sight of Southend, over 60 men were lost in a major disaster, just five years after the end of the war. The voices of the survivors are heard telling how they stood in complete blackness in a sunken submarine, waiting for the water to come in so that they could escape to the surface, only for all but a few to drift away and die in the darkness. The story concludes with happier times with Fred visiting ports in the Mediterranean during peacetime as a married man.

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