The Navy Chief Petty Officer emblem is symbolized by a fouled anchor with the letters USN centered on the anchor. Officially the letters stand for United States Navy. 1  Unity: to symbolize camaraderie of the fraternity.  Service: to symbolize service to one's god, fellow man, and the Navy.
Galvani believed that the animal electricity came from the muscle in its pelvis. Volta, in opposition, reasoned that the animal electricity was a physical phenomenon caused by rubbing frog skin and not a metallic electricity.alvani actively investigated animal electricity until the end of his life. The Cisalpine Republic, a French client state founded in 1797 after the French occupation of Northern Italy, required every university professor to swear loyalty to the new authority.
That connection between brain and mind would not be made for another 100 years--by phrenologists, of all people. Galvani is nevertheless credited as having first recognized that nerve cells are unlike any other cell in the body--wires made not of metal but of organic matter, a chimera of life and unlife.