Mercury's core: The effect of obliquity on the spin-orbit constraints
β Scribed by Peale, S. J.; Boss, A. P.
- Book ID
- 118669989
- Publisher
- American Geophysical Union
- Year
- 1977
- Tongue
- English
- Weight
- 764 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0148-0227
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π SIMILAR VOLUMES
It is shown that the spin-orbit coupling constant, f, far a series of 3d transition metal ions may be rtkfzctoriIy evaluated using approximate double-zeta SCF functions. The radial distance dependence of [ has been calculated, and the results indicate that the reduction of 4 below the free-ion value
As Mercury orbits the Sun, gravitational torques on its equatorial elliptical shape give rise to a planetary libration. The amplitude of Mercury's libration, as determined from Earth-based radar speckle pattern observations, suggests that only the mantle participates in the motion. This indicates a