Physics Elliptical Motion in the Theory of Relativity This article derives an equation of motion equivalent to the Schwarzschild solution from the theory of analytical mechanics in a conical coordinate system. 2024.09.13 Physics
Physics Two-body Problem This article consider how the equations of motion for elliptical motion in classical mechanics, known as the two-body problem, can be formulated by rewriting the equations as if two masses were moving independently. 2024.09.03 Physics
Physics Elliptical Motion in Classical Mechanics This article consider elliptical motion in three-dimensional space. Typically, it would be the motion of a planet orbiting a large star such as the Sun. 2024.08.06 Physics