Replies: 105 - Views: 1163

newdiscovery (Practice Mode): Galileo named the moons of Jupiter after the Medici family,the family of his student Cosimo II de Medici.(ref.Open Space)
*25-07-07 - 08:22:51


rj_jaquar (Lover): A compass direct to the magnetic north and not geographical north
*30-07-07 - 06:43:35