"Infinities and indivisibles transcend our finite understanding, the former on account of their magnitude, the latter because of their smallness; Imagine what they are when combined."

Galileo Galilei
Two New Sciences, 1638

As many had before him, he looked to the sky for the answer to life's mysteries.  But unlike his predecessors, Galileo Galilei was more than a dreamer, an imaginer - but an innovator who's teachings and writings had the power to change the beliefs of others - even of the most educated.

Contributions to Astronomy
At the University of Padau, Galileo began lecturing mathematics in 1592.  In 1609, having heard reports of a magnifying instrument created by a lens grinder in Holland, he constructed the first complete astronomical telescope. Using his newly invented tool to explore the heavens above, Galileo discovered that the moon, reflected by light, had a mountainous surface.  He proved that the Milky Way was made up of numerous separate stars. In 1610 he discovered the four largest moons of Jupiter, the first of a planet other than Earth to have moons discovered. He observed and studied the oval shape of Saturn but, due to the limits of his telescope, could not see the rings of Saturn.  Galileo also noted the phases of Venus and the spots on the sun. His investigations confirmed the Copernican theory of the solar system, but he did not openly accept this thereom until 1613 when he issued further research on sunspots. 
 
 

Galileo Galilei.org	Famous Quotes by Galileo	Image Gallery

Designed by: Angela Buckman