On this day -- August 25
1609 � Galileo Galilei demonstrates his first telescope to Venetian lawmakers. Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 � 8 January 1642),…
1609 � Galileo Galilei demonstrates his first telescope to Venetian lawmakers. Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 � 8 January 1642),…