Tycho Brahe in his observatory at the Castle of Uraniborg, Island of Hven (from Willem Janszoon Blaeu, Le grand atlas, ou Cosmographie Blaviane, en laquelle est exactement descripte la Terre, la mer et le ciel, ą Amsterdam, chez Jean Blaeu, 1667).
© Istituto e Museo di Storia della Scienza, Firenze
Last update 19/feb/2008