Arthur Stanley Eddington Blue Plaque

About This Blue Plaque

Sir Arthur Stanley Eddington was a brilliant British mathematician, astrophysicist, and astronomer who made groundbreaking contributions to our understanding of the universe. Born in 1882 in Kendal, Cumbria, Eddington excelled academically from a young age. He studied at the University of Manchester and Trinity College, Cambridge, where he later became the Plumian Professor of Astronomy and Experimental Philosophy.

Eddington’s most famous work involved his confirmation of Albert Einstein’s theory of general relativity. In 1919, he led expeditions to Brazil and Príncipe Island off the west coast of Africa to observe a solar eclipse. The observations provided the first experimental evidence supporting Einstein’s revolutionary ideas about gravity and the curvature of spacetime. This monumental achievement catapulted both Einstein and Eddington to international fame.

Throughout his career, Eddington made significant advances in the fields of stellar structure and the internal physics of stars. He was a pioneer in applying the laws of thermodynamics to the study of stars and developed a model explaining the physical processes that power the sun and other stars. Eddington’s book “The Internal Constitution of the Stars” laid the foundation for modern stellar astrophysics. He also served as the Chief Assistant at the Royal Greenwich Observatory and was elected a Fellow of the Royal Society in 1914.

In addition to his scientific work, Eddington was a gifted communicator who sought to popularize complex scientific concepts. His book “The Expanding Universe” introduced the general public to the idea of an expanding universe and the concept of the “Big Bang.” Eddington’s ability to convey complex ideas in accessible terms helped ignite public interest in astronomy and cosmology.

Eddington resided at 4 Bennett Park in the Blackheath area of London’s Borough of Greenwich. The Borough of Greenwich has a rich scientific heritage, being home to the Royal Observatory Greenwich, the Prime Meridian, and the National Maritime Museum. Eddington’s plaque at his former residence celebrates his immense contributions to science and his legacy as one of the greatest minds of the 20th century. He was knighted in 1930 and received the Order of Merit in 1938, further cementing his status as a preeminent figure in the scientific community. Sir Arthur Eddington passed away in 1944, but his groundbreaking work continues to shape our understanding of the cosmos to this day.