博客來Beyond the wildest dreams of science fiction lies a universe waiting to be explored. But how do we bridge the vast, unforgiving distances of space without sacrificing mission safety, crew well-being, or the very future of humanity? This innovative pilsa book--필사, or Korean transcriptive meditation--will stimulate you to think and explore.
Advanced Propulsion: Fast vs. Safe plunges into the cutting-edge physics and engineering behind humanity’s quest for faster, more efficient space travel. From the proven, high-performance capabilities of Nuclear Thermal Propulsion (NTP) - offering nearly double the efficiency of chemical rockets - to the ultra-efficient, high-specific-impulse Nuclear Electric Propulsion (NEP) and diverse electric propulsion systems like ion, Hall, and VASIMR thrusters, this book meticulously details the technologies poised to redefine deep space missions. Discover how these bimodal systems could offer unparalleled versatility, pushing the boundaries of what’s possible in propulsion physics.
Yet, speed comes at a price. This essential guide confronts the immense challenges inherent in advanced spaceflight, including the critical radiation risks, the astronomical development costs (measured in billions), and the political and logistical hurdles of securing long-term funding for projects like fusion and antimatter drives. It delves into the profound ethical and societal questions posed by interstellar travel, where missions may last generations, challenging our very definition of a human society. This book provides a frank assessment of the practical realities, from exotic fuel sourcing to the vast supporting infrastructure required.
Books in this series feature quotations on the verso page with an industry standard 5-mm dot grid transcription area on the right. Each book includes a Publisher’s Note, a Foreword, a Glossary of pilsa terms, a set of Mnemonics, a Verification Log with detailed notes, and a Bibliography. The paper is high-quality 70-lb white.
