. . . "Andrei Dmitrievich Sakharov (Russian: \u0410\u043D\u0434\u0440\u0435\u0301\u0439 \u0414\u043C\u0438\u0301\u0442\u0440\u0438\u0435\u0432\u0438\u0447 \u0421\u0430\u0301\u0445\u0430\u0440\u043E\u0432; IPA: [\u0250n\u02C8dr\u02B2ej dm\u02B2i\u02C8tr\u02B2\u026Ajev\u02B2\u026At\u0255 \u02C8sax\u0259r\u0259f]; May 21, 1921 \u2013 December 14, 1989) was a Russian nuclear physicist, Soviet dissident and human rights activist.He became renowned as the designer of the Soviet Union's Third Idea, a codename for Soviet development of thermonuclear weapons."@en . "Andrei Dmitrievich Sakharov"@en . . . . "1921-05-21Z"^^ . . . . "1989Z"^^ . . . . . . . . . . "\u0421\u0430\u0445\u0430\u0440\u043E\u0432, \u0410\u043D\u0434\u0440\u0435\u0439"@en . "Andrei Sakharov"@en . "Sakharov, Andrei Dmitrievich"@en . "\u0410\u043D\u0434\u0440\u0435\u0439 \u0421\u0430\u0445\u0430\u0440\u043E\u0432"@en . . . . "1989-12-14Z"^^ . . "Soviet nuclear physicist" . "1921Z"^^ .