. . . . . . . . "1893-03-24Z"^^ . "Wilhelm Heinrich Walter Baade (March 24, 1893 \u2013 June 25, 1960) was a German astronomer who worked in the USA from 1931 to 1959."@en . "Baade, Walter"@en . . "1960-06-25Z"^^ . "German astronomer" . . . "Walter Baade"@en . "1893Z"^^ . "1960Z"^^ . . .