The warmhearted story of Polish immigrant and mathematician Stan Ulam, who moved to the U.S. in the 1930s. Stan deals with the difficul t losses of family and friends all while helping to create the hydrogen bomb and the first computer. 　　波蘭科學(xué)家烏蘭姆于上世紀(jì)30年代移居到美國，他在幫助科研團隊制作氫彈的過程中，他還要處理和面對一些個人得失。