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Three-body problem - Wikipedia

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In physics and classical mechanics, the three-body problem is the problem of taking the initial positions and velocities (or momenta) of three point masses and solving for their subsequent motion according to Newton's laws of motion and Newton's law of universal gravitation.[1] The three-body problem is a special case of the n-body problem. Unlike two-body problems, no general closed-form solution exists,[1] as the resulting dynamical system is chaotic for most initial conditions, and numerical methods are generally required. Historically, the first specific three-body problem to receive extended study was the one involving the Moon, Earth, and the Sun.[2] In an extended modern sense, a three-body problem is any problem in classical mechanics or quantum mechanics that models the motion of three particles. The mathematical statement of the three-body problem can be given in terms of the Newtonian equations of motion for vector positions 𝑟 𝑖 = ( 𝑥 𝑖 , 𝑦 𝑖 , 𝑧 𝑖 ) of three gravi

Three-body problem - Wikipedia Jump to content From Wikipedia, the free encyclopedia Physics problem related to laws of motion and gravity This article is about the physics concept. For the book, see The Three-Body Problem (novel) . Approximate trajectories of three identical bodies located at the vertices of a scalene triangle and having zero initial velocities. The center of mass , in accordance with the law of conservation of momentum , remains in place. In physics , specifically classical mechanics , the three-body problem is to take the initial positions and velocities (or momenta ) of th

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