Discovery of the Galilean Satellites
http://www.jpl.nasa.gov/galileo/ganymede/discovery.htmlSome excerpts from Galileo's manuscripts.
Submitted in section: Astronomy: Solar System: Planets: Jupiter: Moons: Discovery of the Galilean Satellites
Some excerpts from Galileo's manuscripts.
Submitted in section: Astronomy: Solar System: Planets: Jupiter: Moons: Discovery of the Galilean Satellites