Physics: Eddington experiment

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Eddington experiment By: Arthur Eddington (1919) The Eddington experiment was an observational test of general relativity, organised by the British astronomers Frank Watson Dyson and Arthur Stanley Eddington in 1919.

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Eddington experiment (1919) Performed by: Art hur Eddington The Eddington experiment was an observational test of general relativity, organised by the British astronomers Frank Watson Dyson and Arthur Stanley Eddington in 1919.

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What makes Eddington experiment significant? This ex periment is remembered because it gave scientists a way to directly test a theory about nature rather than just theorizing about it. The result either confirmed or challenged what physicists believed at the time.

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Source: Wikipedia

About Eddington experiment The Eddington experiment was an observational test of general relativity, organised by the British astronomers Frank Watson Dyson and Arthur Stanley Eddington in 1919. Observations of the total s olar eclipse of 29 May 1919 were carried out by two expeditions, one to the West African island of Príncipe, and the other to the Brazilian town of Sobral. The aim of the expeditions was to measure the gravitational deflection of starlight passing near the Sun. The amount of deflection was predicted by Albert Einstein in a 1911 paper; however, his initial prediction proved inaccurate because it was based on an incomplete theory of general relativity. Einstein improved his prediction after finalizing his theory in 1915 and obtaining the solution to his equations by Karl Schwarzschild. Following the return of the expeditions, the results were presented by Eddington to a joint meeting of the Royal Society and Royal Astronomical Society in London and, after some deliberation, were accepted. Widespread newspaper coverage of the results led to worldwide fame for Einstein and his theories.