• physics, particularly in discussions of gravitation theories, Mach's principle (or Mach's conjecture) is the name given by Albert Einstein to an imprecise...
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  • World War II at Harvard, Frank attributed to Mach himself the following graphic expression of Mach's principle: "When the subway jerks, it's the fixed stars...
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  • Thumbnail for Equivalence principle
    Einstein's thought experiments Gauge gravitation theory General covariance Mach's principle Tests of general relativity Unsolved problems in astronomy Unsolved...
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  • Thumbnail for Ernst Mach
    His activities in that field later influenced Ernst Mach's theoretical work. Some sources give Mach's birthplace as Tuřany (German: Turas, also part of...
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  • In physics, the principle of relativity is the requirement that the equations describing the laws of physics have the same form in all admissible frames...
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  • Einstein as not just support for, but a vindication of Mach's principle, in a letter he wrote to Ernst Mach in 1913 (five years before Lense and Thirring's work...
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  • Thumbnail for Shape dynamics
    theoretical physics, shape dynamics is a theory of gravity that implements Mach's principle, developed with the specific goal to obviate the problem of time and...
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  • Inertia (redirect from Galileo's Principle)
    generators in an electrical grid Kinetic energy List of moments of inertia Mach's principle Newton's laws of motion Classical mechanics Special relativity Parallel...
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  • included in The Principle of Relativity, page 38. Dover 1923 Rotation of the Universe Julian B. Barbour; Herbert Pfister (1998). Mach's Principle: From Newton's...
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  • General relativity Mach's principle Scientific importance of GW170817 Brans, C. H.; Dicke, R. H. (November 1, 1961). "Mach's Principle and a Relativistic...
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  • Thumbnail for Foucault pendulum
    CMB a modern analogue of an absolute reference frame. Mach's principle and distant masses Ernst Mach proposed that inertia arises from the interaction of...
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  • Thumbnail for Absolute space and time
    relativity. A more recent form of these objections was made by Ernst Mach. Mach's principle proposes that mechanics is entirely about relative motion of bodies...
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  • 1080/00048409412346161. ISSN 0004-8402. Dicke, R. H. (1961). "Dirac's cosmology and Mach's principle". Nature. 192 (4801): 440–441. Bibcode:1961Natur.192..440D. doi:10...
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  • Thumbnail for Robert H. Dicke
    framework of the equivalence principle. In 1957, he first proposed an alternative theory of gravitation inspired by Mach's principle and Paul Dirac's large...
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  • rotation of the dust in just the way such a Mach principle would suggest, this model does accord with Mach's ideas. Many other exact solutions that can...
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  • forces that he calls Mach effects but are also referred to as the Woodward effect. He says that his hypothesis is based on Mach's principle that posits inertia...
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  • Mach's principle can be thought of as a half-way-house between Newton and Einstein. An explanation follows: Newton: Absolute space and time. Mach: The...
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  • dark energy, or zero-point energy. Another approach is to reconsider Mach's principle and Euclidean space. A third research avenue that might ultimately...
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  • Thumbnail for Centrifugal force
    the frame were rotating with respect to absolute space. Around 1883, Mach's principle was proposed where, instead of absolute rotation, the motion of the...
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  • hypothesis is integrated in general relativity is discussed in the article Mach's principle; it is generally held that general relativity is not entirely Machian...
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  • The Mach effect can refer to: Mach bands are an optical illusion that are often referred as "the Mach effect". Mach's principle – a hypothesis attempting...
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  • Relativtheorie) used in 1906 by Planck, who emphasized how the theory uses the principle of relativity. In the discussion section of the same paper, Alfred Bucherer...
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  • Thumbnail for Albert Einstein
    of closed curvature, in accordance with Einstein's understanding of Mach's principle in these years. This model became known as the Einstein World or Einstein's...
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  • advocated in physics by Gottfried Wilhelm Leibniz and Ernst Mach (in his Mach's principle). It was rejected by Isaac Newton in his successful description...
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  • fields. Conformastatic spacetimes Einstein–Hilbert action Equivalence principle Exact solutions in general relativity General relativity resources History...
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  • universe (Mach's Principle). Albert Einstein proposed that the laws of physics should be based on the principle of relativity. This principle holds that...
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  • Thumbnail for Absolute rotation
    [citation needed] Mach's principle is the name given by Einstein to a hypothesis often credited to the physicist and philosopher Ernst Mach. The idea is that...
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  • of gravitation Coriolis effect Equivalence principle General relativity Gravitomagnetism Mach's principle Newton's bucket Janssen, Michel (2007). What...
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  • Thumbnail for Penrose diagram
    formulation Fundamental concepts Equivalence principle Riemannian geometry Penrose diagram Geodesics Mach's principle Formulation ADM formalism BSSN formalism...
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  • Mach's principle, which would eliminate any "absolute motion" within general relativity. However, as pointed out by Willem de Sitter in 1916, Mach's principle...
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