Newtonian mechanics


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Newtonian mechanics

n
(General Physics) (functioning as singular) a system of mechanics based on Newton's laws of motion
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Noun1.Newtonian mechanics - the branch of mechanics based on Newton's laws of motion
mechanics - the branch of physics concerned with the motion of bodies in a frame of reference
References in periodicals archive ?
Maxwell's laws of electromagnetism, which were developed in the nineteenth century, and Newtonian mechanics, predicted that the amount of light coming from a hot body should grow with increasing frequency.
The philosophical problems with points, which can be safely set aside in Newtonian mechanics, cannot be evaded in the chaotic case.
However, in 1811 Fourier stated his law of propagation of heat, which was independent from Newtonian mechanics.
Suddenly, for example, Newtonian mechanics gives way to quantum mechanics.
As Andrea Reichenberger points out in her treatment of this question, conservation laws (the vis viva dispute subsequently resolved into conservation of momentum and conservation of energy) were marginal in Newton, but came to the fore in the eighteenth-century development of Newtonianism in continental Europe, and this provides the context for understanding Chatelet's attempt to introduce the Leibnizian understanding of vis viva into Newtonian mechanics, via an examination of the metaphysical foundations of science.
But Newtonian mechanics also passed many tests in the two centuries between its publication and Einstein's theory of gravity.
Bohr predicted that quantum mechanical descriptions of the physical world would, for systems of sufficient size, match the classical descriptions provided by Newtonian mechanics," said lead researcher Barry Dunning, Rice's Sam and Helen Worden Professor of Physics and chair of the Department of Physics and Astronomy.
Unlike the determinism of Newtonian mechanics quantum theory allows for mystery as well as machinery in the world, by acknowledging, as Max Planck put it that, 'science cannot solve the ultimate mystery of nature.
Although their "father" was Isaac Newton, Brennan demonstrates how these scientists reformulated Newtonian mechanics to rework our understanding of the universe on a fundamental level.
Aiming to show the connection between classical and quantum mechanics, he first reviews elementary concepts in both areas, including basic math techniques and special functions, Newtonian mechanics, and Schrodinger's wave mechanics; then discusses semiclassical physics, classical periodic orbits, Lagrangian and Hamiltonian mechanics, the phenomenon of chaos, Feynman's Path Integrals, and applications of Gutzwiller's method and the trace formula to quantize chaos.
As far as physics is concerned I shall first deal with the scope of the advances of the theories of classical mechanics, in particular I shall mention only singular advances from Newtonian Mechanics to Lagrangean and to Hamiltonian mechanics.
My approach is to look closely at what scientists have actually done, and to induce the principles of proper method from cases of successful discovery (for example, Newtonian mechanics and 19th century atomic theory).