Galileo Galilei observes a few of the four major moons of Jupiter for the first time. He named them, and consequently the 4 are known as the Galilean moons. Ganymede not uncovered by him right up until January thirteen.　回復期（リハビリ）病棟は、その名の通り「リハビリを行うために入院する病棟」であり、医�