Elliptical Orbits May Be Planetary Norm
The unification of Pythagorean theorem for electronic orbitals with Kepler's law for planetary orbits They are symmetric, orthogonal and interwoven, forming a dynamic rope structure at any moment. Instead of elliptical orbit of planets around the sun, ... K Xu - 《Sci.res.mon》 被引量: 7发...
The robustness of the practical method was verified using Monte Carlo simulations with high-fidelity dynamics. The results of this study can be applied to midcourse correction of phasing loops before the trans-lunar injection of a lunar probe....
Reports the discovery of evidence indicating the presence of six planets outside the solar system, all with elliptical orbits. Possibility that circular orbits like that of Earth may be a rarity among planetary systems; Effect of the gravitational pull of surrounding planets on an orbit pattern; ...
planetary satellitesUranus/ elliptical Gaussian ringnearly coplanar ring systemellipse eccentricity power expansionsampling point coordinatesellipse semimajor axisUranus moon orbitsAn analytical expression of the force function of a slightly elliptical Gaussian ring is proposed. The obtained power expansion of ...
It relies only on the surface density and the projected velocity dispersion profiles of tracer particles and therefore can be applied even in case of poor or noisy observational data. Stars, globular clusters or planetary nebulae can be used as tracers for mass determination of elliptical galaxies....