Arthur Eddington

"Arthur Eddington, in full Sir Arthur Stanley Eddington, (born December 28, 1882, Kendal, Westmorland, England—died November 22, 1944, Cambridge, Cambridgeshire), English astronomer, physicist, and mathematician who did his greatest work in astrophysics, investigating the motion, internal structure, and evolution of stars."https://www.britannica.com/biography/Arthur-Eddington