Space Settlements: A Design StudyRichard D. Johnson, Charles H. Holbrow Scientific and Technical Information Office, National Aeronautics and Space Administration, 1977 - 185 стор. |
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Загальні терміни та фрази
acceleration agricultural aluminum animals appendix assumed atmosphere beam Bernal sphere billion bucket carbon colonists colony construction shacks cosmic rays costs crew electricity energy extraterrestrial fabrication factor Figure geosynchronous orbit glass gravity H₂O habitat heat HLLV human hydrogen ilmenite interceptor rockets IONIZATION IOTV kg/s labor launch low Earth orbit lunar base lunar material lunar parking lunar soil lunar surface m²/person mass catcher mass driver mass launcher meteoroid mirrors Moon NASA needed nuclear operations oxygen particles payload percent population processing production projected area propellant radiation radius ratio rectenna Research resupply rocket rotation satellite solar power shell shield shuttle solar furnace solar power stations Sorghum space colonization space habitat sphere SSPS SSPS's Stanford Torus structural mass t/MW t/person t/yr TABLE terrestrial tion torus track transport tube vehicle velocity waste
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Сторінка xiii - Division of Geological and Planetary Sciences California Institute of Technology Pasadena. California 91125...
Сторінка 5 - To make available for life every place where life is possible. To make inhabitable all worlds as yet uninhabitable, and all life purposeful.
Сторінка xiii - Systems Science Portland State University Portland, Oregon 97207 MORGAN, DONALD Industrial Engineering Department California Polytechnic State University San Luis Obispo. California 93407 OWEN, GORDON Division of Engineering San Francisco State University San Francisco, California 94132 POLLACK.
Сторінка 182 - ... sounding system consisting of a small solid-propellant research rocket launched from a large plastic balloon. The rocket is fired near the maximum altitude of the balloon flight. It is a relatively mobile rocketsounding system, and has been used extensively from shipboard. Roentgen — That amount of x or gamma radiation sufficient to produce ions carrying one electrostatic unit of charge in one cm* of air.
Сторінка 33 - Research in Rotational Hypogravity, Fifth Symposium on the Role of Vestibular Organs in Space Exploration, Pensacola, Florida, August 19-21, 1970, NASA SP-314, 1973, pp. 43-53. 14. McCoy, DF, Love, CT, Miller, DB: Stimulus Generalization of Gravity Produced by Variations in Angular Velocity and Radius, AIAA and Aerospace Medical Association Weightlessness and Artificial Gravity Meeting, Williamsburg, Va., Aug.
Сторінка 29 - Also, certain types of facilities require a certain size of population. For example, a symphony orchestra cannot exist in a small town. There is also the problem of size versus number. For example, many areas of the American Midwest have a large number of small colleges, each with 1,000 or 2,000 students. They all have libraries with more or less the same basic books. In a way, this large number of small colleges creates heterogeneity, but in another sense, a small number of large universities can...
Сторінка 182 - The newton is that force which gives to a mass of 1 kilogram an acceleration of 1 meter per second per second.
Сторінка 34 - Symptomatology During Prolonged Exposure in a Constantly Rotating Environment at a Velocity of One Revolution Per Minute.
Сторінка 16 - North Atlantic Treaty Organization Advisory Group for Aerospace Research and Development (AGARD) Conference Proceedings, pt.
Сторінка 174 - We will be in a position to first invent new cultural patterns and new social philosophies, then choose material conditions and community design to fit the desired cultural goals and philosophies. This new vista, suddenly open, changes our entire outlook on the future, not only for those who eventually want to live in extraterrestrial communities but also for those who want to remain on the Earth. In the future, the Earth might be looked at as an uncomfortable and inconvenient place to live as compared...