'In 1610 Cosimo de Medici made this astronomer his court mathematician'
Galileo
THE 17th CENTURY: In 1610 Cosimo de Medici made this astronomer his court mathematician
In 1610 Cosimo de Medici made this astronomer his court mathematician
In 1610 Cosimo de Medici made this astronomer his court mathematician
THE 17th CENTURY
Galileo
THE 17th CENTURY