Valley of Fassa from Opposite Gries

Creator

British Maker · 1792–1871

Sir John Herschel was a scientist and astronomer like his father, Sir William Herschel. In 1809 he entered the University of Cambridge; in 1812 he submitted his first mathematical paper to the Royal Society, of which he was elected a fellow the following year. An accomplished chemist, Herschel discovered the action of hyposulfite of soda on otherwise insoluble silver salts in 1819, which led to th