달의질량은7.35x10^25g,지구질량의약1/81정도.달의평균밀도는3.34g/cm3대략지구밀도의3/5정도.달의표면중력은그것의작은질량과크기로인해지구표면중력의약1/6.
[무물보AI] 답변 로딩중...