56 research outputs found

    Solar power for the lunar night

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    Providing power over the 354 hour lunar night provides a considerable challenge to solar power concepts for a moonbase. Concepts are reviewed for providing night power for a solar powered moonbase. The categories of solutions considered are electrical storage, physical storage, transmitted power, and innovative concepts. Electrical storage is the most well-developed option. Less developed electrical storage options are capacitors and superconducting inductors. Physical storage options include storage of potential energy and storage of energy in flywheels. Thermal storage has potentially high energy/weight, but problems of conduction and radiation losses during the night need to be addressed. Transmitted power considers use of microwave or laser beams to transmit power either from orbit or directly from the Earth. Finally, innovative concepts proposed include reflecting light from orbital mirrors, locating the moonbase at a lunar pole, converting reflected Earthlight, or moving the moonbase to follow the sun

    Exploring the Moon

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    This teacher's guide provides background information about the moon, its geological history, and progress in lunar science from before, during, and after the Apollo program. A set of activities is provided to demonstrate such concepts as scale models, proportional relationships, rock and mineral identification, and lunar geography. Educational levels: Intermediate elementary, Middle school, High school

    Exploring the Moon: A Teacher's Guide with Activities for Earth and Space Sciences

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    The "Teacher's Guide" tells the story of the Moon's geological history and how scientists try to decipher the story. This background information may be useful reading for students as well. Key facts about the Moon appear on the "Moon ABCs" and "Rock ABCs" pages. These pages were named to emphasize the basic nature of the information. The "Progress in Lunar Science Chart" summarizes our knowledge about the Moon from 1959 to 1997

    Exploring the Moon: A teacher's guide with activities for Earth and space sciences

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    This guide contains educational materials designed for use in upper elementary through high schools with the Lunar Sample Disk. A set of thirty-six 35-mm slides complements the activities in this guidebook. The book contains: (1) information on the Lunar Sample Disk; (2) a curriculum content matrix; (3) a teacher's guide; (4) moon ABC's fact sheet; (5) rock ABC's fact sheet; (6) progress in Lunar Science chart; (7) seventeen activities; (8) a resource section for each unit; (9) a glossary; and (10) a list of NASA educational resources

    Moonport: Transportation node in lunar orbit

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    An orbital transporation system between the Earth and Moon was designed. The design work focused on the requirements and configuration of an orbiting lunar base. The design utilized current Space Station technologies, but also focused on the specific requirements involved with a permanently manned, orbiting lunar station. A model of the recommended configuration was constructed. In order to analyze Moonport activity and requirements, a traffic model was designed, defining traffic between the lunar port, or Moonport and low Earth orbit. Also, a lunar base model was used to estimate requirements of the surface base on Moonport traffic and operations. A study was conducted to compare Moonport traffic and operations based in low lunar orbit and the L (sub 2) equilibrium point, behind the Moon. The study compared delta-V requirements to each location and possible payload deliveries to low Earth orbit from each location. Products of the Moonport location study included number of flights annually to Moonport, net payload delivery to low Earth orbit, and Moonport storage requirement

    Space resources. Overview

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    Space resources must be used to support life on the Moon and in the exploration of Mars. Just as the pioneers applied the tools they brought with them to resources they found along the way rather than trying to haul all their needs over a long supply line, so too must space travelers apply their high technology tools to local resources. This overview describes the findings of a study on the use of space resources in the development of future space activities and defines the necessary research and development that must precede the practical utilization of these resources. Space resources considered included lunar soil, oxygen derived from lunar soil, material retrieved from near-Earth asteroids, abundant sunlight, low gravity, and high vacuum. The study participants analyzed the direct use of these resources, the potential demand for products from them, the techniques for retrieving and processing space resources, the necessary infrastructure, and the economic tradeoffs

    Spinoff, 1992

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    This publication is intended to foster the aim of the NASA Technology Transfer Program by heightening awareness of the NASA technology available for reapplication and its potential for public benefit. The publication is organized in three main sections. Section 1 outlines NASA's mainline effort, the major programs that generate new technology and therefore replenish and expand the bank of knowledge available for transfer. Section 2 contains a representative sampling of spinoff products that resulted from secondary application of technology originally developed to meet mainline goals. Section 3 describes the various mechanisms NASA employs to stimulate technology transfer and lists, in an appendix, contact sources for further information about the Technology Transfer Program

    A Lunar Base Exhibit Proposal

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    The goal of this project was to explore the potential in a lunar base exhibit to enhance science education. A Lunar Base (circa 2069) architectural competition sponsored by SHIFTboston provided us the opportunity to examine several promising concepts when the AIAA New England Chapter assigned us to reevaluate 89 entries based on technical feasibility and technological elegance. The results were presented to numerous audiences ranging from aerospace specialists to 5th graders. We persuaded SHIFTboston to run a second architectural competition with a lunar theme- this time focusing on a simulated lunar base as a science exhibit designed for grades 5-10

    Using in situ resources for construction of planetary outposts

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    Examined the potential uses of indigenous materials on the Moon and Mars, other than those associated with the production of propellants for space transportation. The papers concerned the needs for construction, based on analysis of the current NASA Mars reference Mission and past studies of lunar outposts; the availability of materials on the Moon and Mars; construction techniques that make use of the natural environment; materials production and fabrication techniques based on indigenous materials; and new technologies that could promote the use of indigenous materials in construction.Space '98, Lunar and Planetary Institute, National Aeronautics and Space Administrationedited by Mike Duke ; program committee Haym Benaroya ... [and others].Ice as a Construction Material / Zuppero, A.; Lewis, J. -- LORPEX and Other Advanced Technologies for ISRU / Ramohalli, K. -- Materials Refining for Structural Elements from Lunar Resources / Landis, G.A. -- Considerations on the Technologies for Lunar Resource Utilization / Kanamori, H. -- Opportunities for ISRU Applications in the Mars Reference Mission / Duke, M.
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