The name given to Jupiter’s four largest moons, Io, Europa, Callisto, and Ganymede. They were discovered independently by Galileo Galilei and Simon Marius.
The name given to Jupiter’s four largest moons, Io, Europa, Callisto, and Ganymede. They were discovered independently by Galileo Galilei and Simon Marius.
© 2012-2024 ToursInSpace.com