Planetary systems with forces other than gravitational forces

نویسندگان

چکیده

A discrete and exact algorithm for obtaining planetary systems is derived in a recent article (Eur. Phys. J. Plus 2022, 137:99). Here the used to obtain with forces different from Newtonian inverse square gravitational forces. system exhibits regular elliptical orbits, here it demonstrated that pure also stable whereas cubic unstable without orbits. The orbits deviate, however, usual by having revolving tendency three or eight loops. Newton's Proposition 45 $\textit{Principia}$ Moon's caused an additional attraction confirmed, but stabilize system, can destabilize at sufficient strength.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Gravitational Forces with Strongly Localized Retardation

We solve the linearized Einstein equations for a specific oscillating mass distribution and discuss the usual counterarguments against the existence of observable gravitational retardations in the ”near zone”, where dr ≪ 1 (d = oscillation amplitude of the source, r = distance from the source). We show that they do not apply in the region dr ≈ 1, and prove that gravitational forces are retarded...

متن کامل

Thought experiments on gravitational forces

Large contributions to the near closure of the Universe and to the acceleration of its expansion are due to the gravitation of components of the stress–energy tensor other than its mass density. To familiarize astronomers with the gravitation of these components we conduct thought experiments on gravity, analogous to the real experiments that our forebears conducted on electricity. By analogy t...

متن کامل

Gravitational Forces on the Branes

It is a great pleasure to present this work in honor of Pran Nath, whose many important contributions to quantum field theory, supergravity grand unification, and their consequences have been on the forefront of modern particle physics. We examine the gravitational forces in a brane-world scenario felt by point particles on two 3-branes bounding a 5-dimensional AdS space with S 1 /Z 2 symmetry....

متن کامل

How Gravitational Forces arise from Curvature

In the second set of supplementary notes — Gravity, Metrics and Coordinates — we introduced the idea that matter induces spacetime curvature, and we argued that this curvature is fully described by the metric. In the case of a static, spherically symmetric mass distribution, we presented the Einstein Field Equations whose solution gives the metric and therefore the geometry of spacetime. The cu...

متن کامل

Cometary masses derived from non-gravitational forces

We compute masses and densities for ten periodic comets with known sizes: 1P/Halley, 2P/Encke, 6P/d’Arrest, 9P/Tempel 1, 10P/Tempel 2, 19P/Borrelly, 22P/Kopff, 46P/Wirtanen, 67P/Churyumov-Gerasimenko and 81P/Wild 2. The method follows the one developed by Rickman and colleagues (Rickman 1986, 1989; Rickman et al. 1987), which is based on the gas production curve and on the change in the orbital...

متن کامل

ذخیره 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: Celestial Mechanics and Dynamical Astronomy

سال: 2022

ISSN: ['1572-9478', '0923-2958']

DOI: https://doi.org/10.1007/s10569-022-10095-3