Buoyancy "downward" direction. The center of buoyancy of an object is the centroid of the displaced volume of fluid. Archimedes' principle is named after Archimedes of Syracuse, who first discovered this law in 212 B.C. For objects, floating and sunken, and in gases as well as liquids (i.e. a fluid), Archimedes' principle may be stated thus in terms of forces: — with the clarifications that for a sunken object the volume of displaced fluid is the volume of the object, and for a floating object on a liquid, the weight of the displaced liquid is the weight of the object. More
Order of the Bath He made sure that most of the 36 new honorees were peers and MPs who would provide him with useful connections. George I having agreed to Walpole's proposal, Anstis was commissioned to draft statutes for the Order of the Bath. As noted above, he adopted the motto and badge used by the Knights of the Bath, as well as the colour of the riband and mantle, and the ceremony for creating a knight. The rest of the statutes were mostly based on those of the Order of the Garter, of which he was an officer (as Garter King of Arms).