Jaki, Stanley L. Galileo. McGraw-Hill, Inc., 1973. Encyclopedia.
http://www.thefreedictionary.com/Age+of+Enlightenment
http://www.answerbag.com/q_view/2212683
http://www.thefamouspeople.com/profiles/galileo-galilei-123.php
http://www.history.com/this-day-in-history/astronomer-galileo-dies-in-italy
http://www.blurtit.com/q668021.html
Pictures from google images.
http://www.thefreedictionary.com/Age+of+Enlightenment
http://www.answerbag.com/q_view/2212683
http://www.thefamouspeople.com/profiles/galileo-galilei-123.php
http://www.history.com/this-day-in-history/astronomer-galileo-dies-in-italy
http://www.blurtit.com/q668021.html
Pictures from google images.