NASA Technical Memorandum PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download NASA Technical Memorandum PDF full book. Access full book title NASA Technical Memorandum by . Download full books in PDF and EPUB format.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 492
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 492
Get Book Here
Book Description
Author: Pamela Etter Mack
Publisher: U.S. Government Printing Office
ISBN:
Category : Science
Languages : en
Pages : 456
Get Book Here
Book Description
This volume is a collection of 16 essays on the NACA and NASA aerospace research projects that received the prestigious Robert J. Collier Trophy. From NACA achievements such as the Whitcomb Area Rule and the NACA Engine Cowling to NASA landmarks such as the first Space Shuttle flight and the Hubble Space Telescope's first servicing mission, this book covers a variety of important NACA/NASA achievements. We recommend it highly for all students interested in aerospace history.
Author: United States. Congress. Senate. Committee on Aeronautical and Space Sciences
Publisher:
ISBN:
Category :
Languages : en
Pages : 1734
Get Book Here
Book Description
Author: Isecg
Publisher:
ISBN: 9781457849091
Category :
Languages : en
Pages : 26
Get Book Here
Book Description
Author: Dan M. Goebel
Publisher: John Wiley & Sons
ISBN: 0470436263
Category : Technology & Engineering
Languages : en
Pages : 528
Get Book Here
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: Heppenheimer Ta
Publisher: Smithsonian
ISBN: 9781588340092
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030944263X
Category : Science
Languages : en
Pages : 131
Get Book Here
Book Description
Space-based observations have transformed our understanding of Earth, its environment, the solar system and the universe at large. During past decades, driven by increasingly advanced science questions, space observatories have become more sophisticated and more complex, with costs often growing to billions of dollars. Although these kinds of ever-more-sophisticated missions will continue into the future, small satellites, ranging in mass between 500 kg to 0.1 kg, are gaining momentum as an additional means to address targeted science questions in a rapid, and possibly more affordable, manner. Within the category of small satellites, CubeSats have emerged as a space-platform defined in terms of (10 cm x 10 cm x 10 cm)- sized cubic units of approximately 1.3 kg each called "U's." Historically, CubeSats were developed as training projects to expose students to the challenges of real-world engineering practices and system design. Yet, their use has rapidly spread within academia, industry, and government agencies both nationally and internationally. In particular, CubeSats have caught the attention of parts of the U.S. space science community, which sees this platform, despite its inherent constraints, as a way to affordably access space and perform unique measurements of scientific value. The first science results from such CubeSats have only recently become available; however, questions remain regarding the scientific potential and technological promise of CubeSats in the future. Achieving Science with CubeSats reviews the current state of the scientific potential and technological promise of CubeSats. This report focuses on the platform's promise to obtain high- priority science data, as defined in recent decadal surveys in astronomy and astrophysics, Earth science and applications from space, planetary science, and solar and space physics (heliophysics); the science priorities identified in the 2014 NASA Science Plan; and the potential for CubeSats to advance biology and microgravity research. It provides a list of sample science goals for CubeSats, many of which address targeted science, often in coordination with other spacecraft, or use "sacrificial," or high-risk, orbits that lead to the demise of the satellite after critical data have been collected. Other goals relate to the use of CubeSats as constellations or swarms deploying tens to hundreds of CubeSats that function as one distributed array of measurements.
Author: United States. Congress. Senate. Aeronautical and Space Sciences
Publisher:
ISBN:
Category :
Languages : en
Pages : 2412
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Space shuttles
Languages : en
Pages : 310
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 440
Get Book Here
Book Description
