Abstract
A lunar model having an asymmetric core explains the offset centre of gravity, moment of inertia, mascons and maria. A possible evolution theory is also presented.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to the full article PDF.
USD 39.95
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Kopal, Zdenek, An Introduction to the Study of the Moon (D. Reidel Publishing Company, Dordrecht, Holland, 1966).
Muller, P. M., and Sjogren, W. L., Science, 161, 680 (1968).
Michael, W. A., Fourteenth General Assembly of the International Union of Geodesy and Geophysics Meeting, Lucerne, Switzerland (1967).
Lunar Sample Analysis Planning Team, Science, 167, 449 (1970).
Lunar Sample Preliminary Examination Team, Science, 167, 1325 (1970).
Apollo 14 Preliminary Science Report, NASA SP-272, National Aeronautics and Space Administration, Washington, DC (1971).
Ransford, G. A., Wollenhaupt, W. R., and Gizzell, R. M., NASA-TN-D-6082 (National Aeronautics and Space Administration, Washington, DC, 1970).
Wollenhaupt, W. R., and Ransford, G. A., Bull. Amer. Astron. Soc., 3, Part II (1971).
Apollo 15, Preliminary Science Report (in the press).
Muller, P. M., and Sjogren, W. L., in Proceedings of the International Astronomical Union Symposium No. 47, The Moon (University of Newcastle upon Tyne, England, in the press).
Sjogren, W. L., Measure of the Moon (edit. by Kopal, Z., and Goudas, C.), 341 (D. Reidel Publishing Company, 1967).
Shapiro, A., Uliana, E. A., Yaplee, B. S., and Knowles, S. H., Moon and Planets II (North-Holland Publishing Company, 1968).
Wells, William, D., AAS Paper 71–337 (AAS/AIAA Astrodynamics Specialists Conference, Ft. Lauderdale, Florida, 1971).
US Army Topocommand, Lunar 1 : 100,000 Topomaps II P-2-(December 1967); II P-6 (December 1967); III P-II (January 1968); II P-13 (December 1967); Lunar 1 : 250,000 Topographic Photomaps V-23; 1-Rima Hyginus, second ed.(October 1970); V-24-Hipparchus (November 1970).
US Air Force Aeronautical Chart and Information Center (ACIC) Lunar 1 : 100,000 Topomaps II P-8 (December 1967); III P-12 (March 1968); III P-9 (March 1968); Lunar 1 : 250,000 Topographic Photomaps; III-5-18-Mosting C (December 1969); III-5-23-Fra Mauro, second ed.(October 1970).
Garthwaithe, K., Holdridge, D. B., and Mulholland, J. D., Astron. J., 75, 1133 (1970).
Lorell, J., The Moon, 1, 190 (1970).
Lorell, J., Supporting Research and Advanced Development, Space Programs Summary 37–45, 4 (Jet Propulsion Laboratory, Pasadena, California, 13, 1967).
O'Keefe, J. A., and Cameron, W. S., Icarus, 1, 271 (1962).
Jeffreys, H., The Earth (Cambridge University Press, 1962).
Wise, D. V., and Yates, M. T., J. Geophys. Res., 75, 261 (1970).
Sonnet, C. R., Colburn, D. S., Dyal, P., Parkin, C. W., Smith, B. F., Schubert, G., and Schwartz, K., Nature, 230, 359 (1971).
Sjogren, W. L., J. Geophys. Res., 76, 7021 (1971).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
RANSFORD, G., SJOGREN, W. Moon Model–An Offset Core. Nature 238, 260–262 (1972). https://doi.org/10.1038/238260a0
Received:
Issue date:
DOI: https://doi.org/10.1038/238260a0
This article is cited by
-
Lunar asymmetry and palaeomagnetism
Nature (1980)
-
Random processes as a cause of the lunar asymmetry
The Moon (1976)
-
Lunar global figure from mare surface elevations
The Moon (1976)
-
Lunar gravity via the Apollo 15 and 16 subsatellites
The Moon (1974)
-
Density within the moon and implications for lunar composition
The Moon (1974)
