Original: Sir Frederick William Herschel, KH, FRS, German: Friedrich Wilhelm Herschel (15 November 1738 â "25 August 1822) was a German-born British astronomer, technical expert, and a composer.
Simplified: Sir Frederick William Herschel FRS (15 November 1738 â "25 August 1822) was a German-born British astronomer, the greatest observational astronomer of the day.