William Herschel

William Herschel, in full Sir William Frederick Herschel, original name Friedrich Wilhelm Herschel, (born November 15, 1738, Hannover, Hanover—died August 25, 1822, Slough, Buckinghamshire, England), German-born British astronomer, the founder of sidereal astronomy for the systematic observation of the stars and nebulae beyond the solar system. He discovered the planet Uranus, hypothesized that nebulae are composed of stars, and developed a theory of stellar evolution. He was knighted … Read more