Last name: Rooney. This interesting name is of Irish origin. It derives from the medieval Gaelic O' Ruanaidh, meaning The descendant of the champion. Unfortunately we do not know who the champion was except that he would have been the chief of the clan.
Diglett (Japanese: ãã£ã°ã Diguda) is a Ground-type Pokemon pokÃ©mon introduced In Generation. i
(CC) Drawing: Milton Beychok. A schematic of a specific gravity hydrometer. A hydrometer is an instrument typically used to measure the specific gravity (SG) (or relative density) of liquids; that is, the ratio of the density of the liquid to the density of water with both at the same temperature.