LIBROS DEL AUTOR: les johnson

4 resultados para LIBROS DEL AUTOR: les johnson

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  • Tell Everyone
    Les Johnson
    We are all touched by death in some way. Les Johnson’s, Tell Everyone, takes you through the jarring experiences of loss and pain that left him without a wife, and almost without his daughter, Heather. The ripples that move through his family after these events are devastating, and his vulnerable retelling makes it relatable.The narrative weaves through a series of events, jour...
    Disponible

    12,75 €

  • Solar Sails
    Giovanni Vulpetti / Gregory L. Matloff / Les Johnson
    The reality of sunlight-based sailing in space began in May 2010, and solar sail technology and science have continued to evolve rapidly through new space missions. Using the power of the Sun’s light for regular travel propulsion will be the next major leap forward in our journey to other worlds. This book is the second edition of the fascinating explanation of solar sails, how...
    Disponible

    47,79 €

  • Living Off the Land in Space
    C Bangs / Greg Matloff / Les Johnson
    This book presents a visionary concept for future development of space travel. It describes the enabling technology for future propulsion concepts and demonstrates how mankind will ’live off the land in space’ in migration from Earth. For the next few millennia at least (barring breakthroughs), the human frontier will include the solar system and the nearest stars. Will it be b...
    Disponible

    34,78 €

  • Sky Alert!
    Charles Johnson / Les Johnson
    'Sky Alert! What Happens When Satellites Fail' explores for the first time what our modern world would be like if we were suddenly to lose most, if not all, of our space assets. The author demonstrates humankind’s dependence on space satellites and show what might happen to various aspects of our economy, defense, and daily lives if they were suddenly...
    Disponible

    41,32 €