This is a local mirror copy of the original site maintained by the Grupo Pitágoras, Belo Horizonte, Brazil. The primary copy of "The Nine Planets" is located at SEDS at the Lunar and Planetary Laboratory, University of Arizona in Tuscon, Arizona, USA. There are many other interesting space-related items at this site.
"The Nine Planets" is also mirrored at several other sites around the world. Please use the one nearest to you.
... Introduction
... Overview
... Sun
... 