Book,  Chapter

 1       II,  IV  |      its mass, its volume, its density, its specific gravity.”~“
 2       II,  IV  |       determined its mass, its density, and the force of gravity
 3       II,  V   |       calculating the mass and density of his comet, as well as
 4       II,  V   |       matter. And thirdly, its density or quantity of matter in
 5       II,  VII |        at Gallia’s attraction, density, and mass.”~Everyone gave
 6       II,  VII |       mass.”~“No, captain, the density first,” said Rosette.~“Certainly,”
 7       II,  VII |        we have ascertained the density.”~The professor took up
 8       II,  VII |      conclusion? Why, that the density of Gallia is just about
 9       II,  VII |       is just about double the density of the earth, which we know
10       II,  VII |      not been for this greater density, the attraction of Gallia
11       II,  VII | however inferior in volume, in density, at least, his comet had
12       II,  VII |       that represents Gallia’s density.”~“A comet of gold!” ejaculated
13       II,  VIII| greater; and although the mean density is only about a quarter
14       II,  X   |       earth, which gives him a density less than that of water.