Bibliography
BBC - History - Galileo Galilei (1564-1642)." BBC - Homepage. BBC, 2014. Web. 24 Feb. 2015.
Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 11 Feb. 2015.
Galileo Biography." Bio.com. A&E Networks Television, 2015. Web. 04 Mar. 2015.
Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 11 Feb. 2015.
Galileo Biography." Bio.com. A&E Networks Television, 2015. Web. 04 Mar. 2015.