Chaim L. Pekeris joined the Weizmann Institute as head of its Department of Applied Mathematics in 1949. He died in Rehovot, Israel on February 24, 1993. Chaim L. Pekeris Chaim Leib Pekeris (June 15, 1908 – February 24, 1993) was an Israeli-American physicist and mathematician. He made notable contributions to geophysics and the spectral theory of many-electron atoms, in particular the Helium atom. He was also one of the designers of the first computer in Israel, WEIZAC. Pekeris was born in Alytus, Vilna Governorate. With the assistance of his uncle, Pekeris and his two brothers emigrated to the United States around 1925. He
Chaim Weizmann first time in history, there is a community alike of interest and of sentiment between the British State and Jewish people." The Manchester Zionists published a pamphlet "Palestine" on 26 January 1917, which did not reflect British policy, but already Sykes looked to Weizmann's leadership when they met on 20 March 1917. On 6 February 1917 a meeting was held at Dr Moses Gaster's house with Weizmann to discuss the results of the Picot convention in Paris. Sokolow and Weizmann pressed on with seizing leadership from Gaster; they had official recognition from the British government. At 6 Buckingham Gate on