منابع مشابه
Dynamics of Distant Moons of Asteroids
solar perturbations dominate. Since the detailed mass distribution within the asteroid is relatively unimportant in We introduce a new analytic method for treating the orbital motions of objects about asteroids and planets. For an asteroid this regime, orbits about one asteroid are similar to those following a circular path around the Sun, we rewrite Jacobi’s about another as long as the eccent...
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Context. The presence of celestial companions means that any planet may be subject to three kinds of harmonic mechanical forcing: tides, precession/nutation, and libration. These forcings can generate flows in internal fluid layers, such as fluid cores and subsurface oceans, whose dynamics then significantly differ from solid body rotation. In particular, tides in non-synchronized bodies and li...
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In the spirit of the symposium and the theme of the session of this presentation, 7 “Our solar system after Galileo, the grand vision,” I review briefly a relatively recently discovered 8 phenomenon in the solar system − existence of atmospheres on certain moons, including Io, one 9 of the four moons Galileo discovered four centuries ago. The origin of such atmospheres is 10 discussed, and comp...
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ژورنال
عنوان ژورنال: Nature
سال: 1870
ISSN: 0028-0836,1476-4687
DOI: 10.1038/001606b0