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An Artificial Gravity Research Facility for Life Sciences
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English
Abstract
After a hiatus of nearly 20 years, NASA is once again actively examining manned Mars missions. As part of this activity, a very recent engineering study has shown that providing artificial gravity for the crew of a long-duration Mars mission might be accomplished with a primary vehicle mass penalty of about 20% or less. This finding is important because it carries the promise of removing one more potential barrier to the long term human habitation of space. Before committing to the inclusion of artificial gravity on a Mars mission, however, a Variable Gravity Research Facility (VGRF) in low Earth orbit would be necessary in order to build confidence in the technology of large, flexible, rotating systems and to fill in the gaps in the scientific understanding of the response of humans to rotating, partial gravity environments. This paper discusses both the Mars mission vehicle study results and other drivers for the VGRF design. Conceptual mission and system hardware descriptions of a VGRF satisfying these constraints are also presented.
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Citation
Lemke, L., "An Artificial Gravity Research Facility for Life Sciences," SAE Technical Paper 881029, 1988, https://doi.org/10.4271/881029.Also In
References
- Von Braun, Wernher Space Frontier 2nd New York, NY Holt, Rinehart and Winston 1971 64 65
- Johnson, P. Adaptation and readaptation medical concerns of a Mars trip Manned Mars Missions Working Group Papers 2 Marshall Space Flight Center, AL: NASA June 1986 593 600
- Space Science Board, Commission on Space Biology and Medicine A Strategy of Space Biology and Medical Science for the 1980's and 1990's Washington, DC National Academy Press 1987 111 116
- Guedry, F. Kennedy R. Harris C. Graybiel A. Human performance during two weeks in a room rotating at three RPM Aerospace Medicine November 1964 1071 1082
- Science Applications International Corporation Piloted Sprint Missions to Mars Report No. SAIC-87/1908 Schaumberg, IL November 1987
- Schultz, D. A manned Mars artificial gravity vehicle presented at the PSN/NASA/ESA Second International Conference on Tethers in Space Venice, Italy PSN/NASA/ESA October 4-8 1987
- National Commission on Space Pioneering the Space Frontier New York, NY Bantam Books, Inc. May 1986
- Lemke, L. The use of tethers for an artificial gravity facility presented at the PSN/NASA/ESA Second International Conference on Tethers in Space Venice, Italy PSN/NASA/ESA October 4-8 1987
- Kowalsky, C. Wilson J. Powell J.D. Optimal configuration of an artificial gravity research facility, Grant No. NCA2-208 final report Stanford, CA Stanford University January 1988
- Keller, B. Reeves E. Variable gravity research facility design report Stanford, CA Stanford University, Dept. of Aeronautics and Astronautics March 1988