Sir Frederick William Herschel was an eminent British astronomer, composer, and philosopher. He is best known for his discovery of the planet Uranus. Herschel was also the first person to discover infrared radiation, and he made numerous advancements in the field of astronomy during the 18th century. Some notable synonyms for Sir Frederick William Herschel include "the father of infrared astronomy," "the Uranus discoverer," and "the pioneer astronomer." Herschel's contributions to science have made him a significant figure in British history, and his work continues to inspire scientists and researchers to this day.