Which Greek poet (1200 - 850 BC) is famous for the poems popularly attributed to him about the siege of Troy and the wanderings of Ulysses?
Which Greek mathematician, from the 1st century BC, is best known for the theorem which bears his name and for leading a group who discovered square numbers and proposed that the earth was round, planets have an axis, and they travel around the sun?
Which Greek physician born in 460 BC to a family of priests and doctors lived most of his life on Cos and Cnidus and is generally considered to be the father of modern medicine?
Who was the American poet who worked for Mussolini to broadcast propaganda to the USA, was tried for treason in 1945 and was judged to be insane?