"1738-11-15Z"^^ . . . . . "Friedrich Wilhelm Herschel"@en . "Frederick William Herschel, KH, FRS (German: Friedrich Wilhelm Herschel; 15 November 1738 \u2013 25 August 1822) was a German-born British astronomer, composer, and brother of Caroline Herschel. Born in the Electorate of Hanover, Herschel followed his father into the Military Band of Hanover, before migrating to Great Britain in 1757 at the age of nineteen.Herschel constructed his first large telescope in 1774, after which he spent nine years carrying out sky surveys to investigate double stars."@en . . . . . "1822-08-25Z"^^ . "Herschel, Friedrich Wilhelm"@en . "1738Z"^^ . . . . . "William Herschel"@en . . . "1822Z"^^ . "British astronomer" . . . .