Lunar Sourcebook

Lunar Sourcebook
Author: Grant Heiken
Publisher: CUP Archive
Total Pages: 796
Release: 1991-04-26
Genre: Science
ISBN: 9780521334440

The only work to date to collect data gathered during the American and Soviet missions in an accessible and complete reference of current scientific and technical information about the Moon.

Lunar Surface-To-Surface Power Transfer

Lunar Surface-To-Surface Power Transfer
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
Total Pages: 38
Release: 2018-05-20
Genre:
ISBN: 9781719372992

A human lunar outpost, under NASA study for construction in the 2020's, has potential requirements to transfer electric power up to 50-kW across the lunar surface from 0.1 to 10-km distances. This power would be used to operate surface payloads located remotely from the outpost and/or outpost primary power grid. This paper describes concept designs for state-of-the-art technology power transfer subsystems including AC or DC power via cables, beamed radio frequency power and beamed laser power. Power transfer subsystem mass and performance are calculated and compared for each option. A simplified qualitative assessment of option operations, hazards, costs and technology needs is also described. Based on these concept designs and performance analyses, a DC power cabling subsystem is recommended to minimize subsystem mass and to minimize mission and programmatic costs and risks. Avenues for additional power transfer subsystem studies are recommended. Kerslake, Thomas W. Glenn Research Center LUNAR BASES; DIRECT CURRENT; ELECTRIC POWER TRANSMISSION; TRANSMISSION LINES; ELECTRICITY; ALTERNATING CURRENT; LASER POWER BEAMING; LUNAR SURFACE

Low-Energy Lunar Trajectory Design

Low-Energy Lunar Trajectory Design
Author: Jeffrey S. Parker
Publisher: John Wiley & Sons
Total Pages: 452
Release: 2014-06-25
Genre: Technology & Engineering
ISBN: 1118855310

Based on years of research conducted at the NASA Jet Propulsion Laboratory, Low-Energy Lunar Trajectory Design provides high-level information to mission managers and detailed information to mission designers about low-energy transfers between Earth and the moon. The book answers high-level questions about the availability and performance of such transfers in any given month and year. Low-energy lunar transfers are compared with various other types of transfers, and placed within the context of historical missions. Using this book, designers may reconstruct any transfer described therein, as well as design similar transfers with particular design parameters. An Appendix, “Locating the Lagrange Points,” and a useful list of terms and constants completes this technical reference. Surveys thousands of possible trajectories that may be used to transfer spacecraft between Earth and the moon, including transfers to lunar libration orbits, low lunar orbits, and the lunar surface Provides information about the methods, models, and tools used to design low-energy lunar transfers Includes discussion about the variations of these transfers from one month to the next, and the important operational aspects of implementing a low-energy lunar transfer Additional discussions address navigation, station-keeping, and spacecraft systems issues

After LM

After LM
Author: John F. Connolly
Publisher:
Total Pages: 260
Release: 2020
Genre: Lunar excursion module
ISBN: 9780578622729