Of moons and planets
نویسندگان
چکیده
منابع مشابه
Elliptical instability in terrestrial planets and moons
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...
متن کاملStanton J. Peale: Deciphering the motions of planets and moons.
Planetary science lost one of its most highly respected members with the recent passing of Prof. Stanton (Stan) Peale. At last December’s American Geophysical Union meeting, Stan presented a talk on effects of the ellipsoidal shape of Mercury’s solid inner core on the tilt of the planet’s spin axis, but he was not feeling well. He was later diagnosed with a rare form of leukemia that proved res...
متن کاملNo Pseudosynchronous Rotation for Terrestrial Planets and Moons
We re-examine the popular belief that a telluric planet or a satellite on an eccentric orbit can, outside a spin–orbit resonance, be captured in a quasi-static tidal equilibrium called pseudosynchronous rotation. The existence of such configurations was deduced from oversimplified tidal models assuming either a constant tidal torque or a torque linear in the tidal frequency. A more accurate tre...
متن کاملSerpentinization and the Formation of H2 and CH4 on Celestial Bodies (Planets, Moons, Comets)
Serpentinization involves the hydrolysis and transformation of primary ferromagnesian minerals such as olivine ((Mg,Fe)2SiO4) and pyroxenes ((Mg,Fe)SiO3) to produce H2-rich fluids and a variety of secondary minerals over a wide range of environmental conditions. The continual and elevated production of H2 is capable of reducing carbon, thus initiating an inorganic pathway to produce organic com...
متن کاملPhysical Processes in the Solar System An introduction to the physics of asteroids, comets, moons and planets First Edition
This book is copyright. Subject to statutory exception, and to the provisions of relevant collective licensing agreements, no reproduction of any part may take place without the written permission of the publisher.Physical processes in the solar system: an introduction to the origin, structure and evolution of asteroids, comets, planets and moons / John D. Landstreet.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Astronomy & Geophysics
سال: 1999
ISSN: 1366-8781,1468-4004
DOI: 10.1093/astrog/40.4.4.29