Tadeáš Hájek, Czech physician and astronomer (died 1600)

Tadeáš Hájek

Czech naturalist and astronomer

Tadeáš Hájek of Hájek, also known by Latinized names Thaddaeus Hagecius ab Hayek and Thaddeus Nemicus, was a naturalist and astronomer from Bohemia. He was a personal physician of the Holy Roman Emperor Rudolf II and an astronomer in the Kingdom of Bohemia.