起草 发表于 2025-3-28 15:32:57
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A Numerical Study of the Effects of Fourth Degree Terms in the Earth-Moon Mutual Potential on Lunar ses have shown that for an Earth-Moon range precision of 10 cm, certain fourth degree lunar harmonic gravity coefficients must be included in the lunar physical libration model. An order-of-magnitude calculation shows that some torques arising from previously neglected fourth-degree “figure-figure i痛苦一下 发表于 2025-3-29 04:46:27
Analytical Theory for the Rotation of the Moonnal potential acting on Earth and Sun is expanded, up to the fourth degree harmonics, in terms of the small canonical variables. The system of the Hamilton-Jacobi is solved by an iterative process taking into account the different cross couplings. The zero rate equations give the real center of libr反应 发表于 2025-3-29 08:13:42
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Core-Resonance Effects on the Earth’s Angular Momentum Vector and Rotation Axis—A Generalized Modelically able to generate a large amount of relative angular momentum. What does not seem to have been previously noted is the large clockwise angular separation between the Earth’s rotation axis . and its total angular momentum vector . that would necessarily be induced by transverse meridianal core-extemporaneous 发表于 2025-3-30 02:51:11
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