What connection does the author draw between studying the physics of baseball and improving the sport’s safety?

Physics is the science of studying energy and objects in motion. ... When Cain swung his bat that night, he connected with Valverde's pitch. ... That means a baseball will stay put, unless a force — like a pitch study the physics of baseball to build, test and improve equipment. Cool Jobs: Sports science.

normally working animals are domesticated and ruled by a master, a domesticator (tamer), to perform basic and important functions on a farm, for example. the value used in this context is animal labor in exchange for food. it is not so much a contrast to the story told by napoleon and the pigs, since the animals of that particular farm also performed functions on the farm through domestication. the only thing is that in this case, who rules them is a pig, also an animal, but very respected, to whom the other animals lent him submission. that's about a strong relationship of dependency between animal and owner.