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A MOMENT IN HISTORY

The Eddington expedition confirms general relativity

1919 CE · São Tomé and Príncipe, Africa · Science

The Eddington expedition confirms general relativity
Image via Wikimedia Commons

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 solar 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.

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