위성 썸네일형 리스트형 24. 다음 글의 제목으로 가장 적절한 것은? 24. 다음 글의 제목으로 가장 적절한 것은? There was once a certain difficulty with the moons of Jupiter that is worth remarking on. These satellites were studied very carefully by Roemer, who noticed that the moons sometimes seemed to be ahead of schedule, and sometimes behind. They were ahead when Jupiter was particularly close to the earth and they were behind when Jupiter was farther from the earth. This wou.. 더보기 이전 1 다음