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Author: National Aeronautics and Space Administration (NASA) Publisher: Createspace Independent Publishing Platform ISBN: 9781721783489 Category : Languages : en Pages : 36
Book Description
This paper describes the latest development in electric propulsion systems being planned for the new Space Exploration initiative. Missions to the Moon and Mars will require these new thrusters to deliver the large quantities of supplies that would be needed to support permanent bases on other worlds. The new thrusters are also being used for unmanned exploration missions that will go to the far reaches of the solar system. This paper is intended to give the reader some insight into several electric propulsion concepts their operating principles and capabilities, as well as an overview of some mission applications that would benefit from these propulsion systems, and their accompanying advanced power systems. Gilland, James and Fiehler, Douglas and Lyons, Valerie Glenn Research Center NASA/TM-2005-213371, AIAA Paper 2004?5690, E-14840
Author: National Aeronautics and Space Administration (NASA) Publisher: Createspace Independent Publishing Platform ISBN: 9781721783489 Category : Languages : en Pages : 36
Book Description
This paper describes the latest development in electric propulsion systems being planned for the new Space Exploration initiative. Missions to the Moon and Mars will require these new thrusters to deliver the large quantities of supplies that would be needed to support permanent bases on other worlds. The new thrusters are also being used for unmanned exploration missions that will go to the far reaches of the solar system. This paper is intended to give the reader some insight into several electric propulsion concepts their operating principles and capabilities, as well as an overview of some mission applications that would benefit from these propulsion systems, and their accompanying advanced power systems. Gilland, James and Fiehler, Douglas and Lyons, Valerie Glenn Research Center NASA/TM-2005-213371, AIAA Paper 2004?5690, E-14840
Author: James Gilland Publisher: BiblioGov ISBN: 9781289259075 Category : Languages : en Pages : 26
Book Description
This paper describes the latest development in electric propulsion systems being planned for the new Space Exploration initiative. Missions to the Moon and Mars will require these new thrusters to deliver the large quantities of supplies that would be needed to support permanent bases on other worlds. The new thrusters are also being used for unmanned exploration missions that will go to the far reaches of the solar system. This paper is intended to give the reader some insight into several electric propulsion concepts their operating principles and capabilities, as well as an overview of some mission applications that would benefit from these propulsion systems, and their accompanying advanced power systems.
Author: National Aeronautics and Space Administration Publisher: Createspace Independent Publishing Platform ISBN: 9781542596121 Category : Languages : en Pages : 28
Book Description
Advances in solar array and electric thruster technologies now offer the promise of new, very capable space transportation systems that will allow us to cost effectively explore the solar system. NASA has developed numerous solar electric propulsion spacecraft concepts with power levels ranging from tens to hundreds of kilowatts for robotic and piloted missions to asteroids and Mars. This paper describes nine electric and hybrid solar electric/chemical propulsion concepts developed over the last 5 years and discusses how they might be used for human exploration of the inner solar system.
Author: Dan M. Goebel Publisher: John Wiley & Sons ISBN: 0470436263 Category : Technology & Engineering Languages : en Pages : 528
Book Description
Throughout most of the twentieth century, electric propulsion was considered the technology of the future. Now, the future has arrived. This important new book explains the fundamentals of electric propulsion for spacecraft and describes in detail the physics and characteristics of the two major electric thrusters in use today, ion and Hall thrusters. The authors provide an introduction to plasma physics in order to allow readers to understand the models and derivations used in determining electric thruster performance. They then go on to present detailed explanations of: Thruster principles Ion thruster plasma generators and accelerator grids Hollow cathodes Hall thrusters Ion and Hall thruster plumes Flight ion and Hall thrusters Based largely on research and development performed at the Jet Propulsion Laboratory (JPL) and complemented with scores of tables, figures, homework problems, and references, Fundamentals of Electric Propulsion: Ion and Hall Thrusters is an indispensable textbook for advanced undergraduate and graduate students who are preparing to enter the aerospace industry. It also serves as an equally valuable resource for professional engineers already at work in the field.
Author: National Research Council Publisher: National Academies Press ISBN: 0309180104 Category : Science Languages : en Pages : 158
Book Description
In 2003, NASA began an R&D effort to develop nuclear power and propulsion systems for solar system exploration. This activity, renamed Project Prometheus in 2004, was initiated because of the inherent limitations in photovoltaic and chemical propulsion systems in reaching many solar system objectives. To help determine appropriate missions for a nuclear power and propulsion capability, NASA asked the NRC for an independent assessment of potentially highly meritorious missions that may be enabled if space nuclear systems became operational. This report provides a series of space science objectives and missions that could be so enabled in the period beyond 2015 in the areas of astronomy and astrophysics, solar system exploration, and solar and space physics. It is based on but does not reprioritize the findings of previous NRC decadal surveys in those three areas.
Author: Claudio Bruno Publisher: Springer Science & Business Media ISBN: 3540888144 Category : Technology & Engineering Languages : en Pages : 574
Book Description
An understandable perspective on the types of space propulsion systems necessary to enable low-cost space flights to Earth orbit and to the Moon and the future developments necessary for exploration of the solar system and beyond to the stars.
Author: Paul A. Czysz Publisher: Springer ISBN: 3662547449 Category : Technology & Engineering Languages : en Pages : 515
Book Description
The updated and expanded third edition of this book focuses on the multi-disciplinary coupling between flight-vehicle hardware alternatives and enabling propulsion systems. It discusses how to match near-term and far-term aerospace vehicles to missions and provides a comprehensive overview of the subject, directly contributing to the next-generation space infrastructure, from space tourism to space exploration. This holistic treatment defines a mission portfolio addressing near-term to long-term space transportation needs covering sub-orbital, orbital and escape flight profiles. In this context, a vehicle configuration classification is introduced covering alternatives starting from the dawn of space access. A best-practice parametric sizing approach is introduced to correctly design the flight vehicle for the mission. This technique balances required mission with the available vehicle solution space and is an essential capability sought after by technology forecasters and strategic planners alike.
Author: Franklin Chang Díaz Publisher: Springer ISBN: 3319229184 Category : Science Languages : en Pages : 218
Book Description
As advanced in-space propulsion moves from science fiction to reality, the Variable Specific Impulse Magnetoplasma Rocket, or VASIMR® engine, is a leading contender for making 'Mars in a month' a possibility. A paradigm shift in space transportation, this book is an in-depth and compelling story co-written by its inventor. It traces the riveting history of the development of the VASIMR® engine. This landmark technology is grounded in concepts of advanced plasma physics. It cross-pollinates ideas and disciplines to offer a new, practical, and sustainable solution for in-space transportation beyond low Earth orbit in the decades to come. Invented by the co-holder of the world’s spaceflight record, astronaut Franklin Chang Díaz, the VASIMR® engine is developed by Ad Astra Rocket Company in its Texas facilities with NASA as part of the NextSTEP VASIMR® partnership. With adequate funding, the first spaceflight of the VASIMR® engine is imminent. Plasma rockets feature exhaust velocities far above those achievable by conventional chemical rockets. The VASIMR® engine is the most advanced high-power plasma propulsion system operating in the world today and it may place long, fast interplanetary journeys withinour reach in the near future.
Author: Bahram Nassersharif, PH D Publisher: Independently Published ISBN: Category : Technology & Engineering Languages : en Pages : 0
Book Description
Space Nuclear Propulsion and Power: Principles, Systems, and Applications Unlock the Future of Space Exploration Space Nuclear Propulsion and Power: Principles, Systems, and Applications is a vital text for students, practitioners, and industry professionals, offering a deep exploration of space nuclear propulsion and power systems. This extensive guide provides essential knowledge for understanding and advancing technologies that will propel humanity into space. In-depth Coverage of Cutting-Edge Technologies This book examines various propulsion systems, including chemical and nuclear thermal propulsion. It details the fundamentals of rocket propulsion, combustion dynamics, nozzle design, and critical calculations. Readers gain insights into practical considerations, such as high-speed exhaust gas generation and efficiency optimization. Advanced Mathematical Formulations and Real-World Examples To ensure practical application, the book includes real-world examples and detailed mathematical formulations, such as the Tsiolkovsky rocket equation, nuclear fission, radioactivity, and neutronics. These examples help readers understand and apply principles to their studies in space nuclear systems. The structured approach, combining theory with practical examples, makes complex concepts accessible and engaging. Innovative Power Solutions for Space Missions Beyond propulsion, the book explores radioisotope thermoelectric generators (RTGs) and nuclear reactors for powering spacecraft and lunar bases. RTGs, converting heat from radioisotope decay into electricity, have powered missions like Voyager, Cassini, and New Horizons. Nuclear reactors offer high power levels for propulsion and power generation, with detailed coverage of Nuclear Thermal Propulsion (NTP) and Nuclear Electric Propulsion (NEP). NTP systems use a nuclear reactor to heat hydrogen, producing thrust, while NEP systems generate electricity to power electric thrusters, ideal for deep space missions. Powering Lunar Bases and Mars Missions Nuclear technologies extend beyond space travel to lunar and Mars missions. Nuclear reactors provide robust power sources for habitats, scientific experiments, and resource extraction on the Moon and Mars. These environments make solar power less viable, especially for long-duration missions. Nuclear power supports life support systems, communication, and mobility, offering sustainable energy where sunlight is insufficient. Inspiration for Future Innovators Space Nuclear Propulsion and Power is more than a textbook; it challenges readers to think critically about the future of space exploration and the role of nuclear technology. Emphasizing theory and practice integration, the book inspires curiosity and innovation, encouraging contributions to ongoing design and development in this fascinating field. Join the Journey to the Stars Whether you are a student or a seasoned professional, Space Nuclear Propulsion and Power offers valuable insights and guidance. Engage with the material, challenge presented concepts, and join the community advancing technologies that will shape space exploration's future and our understanding of the universe. Embrace the journey into the unknown and unlock the potential of space nuclear propulsion and power with this definitive text. Welcome to an exploration of technologies propelling humanity to the stars.
Author: National Aeronautics and Space Administration (NASA)
Author: National Aeronautics and Space Administration (NASA)
Author: James Gilland
Author: National Aeronautics and Space Administration
Author: 
Author: Dan M. Goebel
Author: National Research Council
Author: Claudio Bruno
Author: Paul A. Czysz
Author: Franklin Chang Díaz
Author: Bahram Nassersharif, PH D