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
The Legend of Lucky Pie The Legend of Lucky Pie The Legend of Lucky Pie () is a Chinese animated web series. Produced by a group of artists without funding or a studio environment, the first episode was released as a short film in early January 2015. Writers for news sites observed striking similarities to the American animated television series "Adventure Time", calling it a "rip-off", while some praised the animation and dedication of the producers. The plot revolves around a pony named Lucky and an anthropomorphic owl called Ah-Pie going on adventures. "Lucky Pie" was produced by a group of Chinese artists who, according