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.
(1745 - 1827). Born in Como, Italy, into a noble family, Count Volta was a physicist and pioneer in the study of electricity. Volt, named after Count Volta, is a measurement of electricity. Count Volta also made discoveries in electrostatics, meteorology and pneumatics.His most famous invention, however, is the first battery. The idea came from Luigi Galvani, an anatomist. Galvani was dissecting a frog when the frog's leg began to twitch.Galvani thought was because of some type of electrical action in the vicinity, such as lightening.Volta tried to duplicate the experiment, and he did on a clear day when there was no lightening.he idea came from Luigi Galvani, an anatomist. Galvani was dissecting a frog when the frog's leg began to twitch. Galvani thought was because of some type of electrical action in the vicinity, such as lightening. Volta tried to duplicate the experiment, and he did on a clear day when there was no lightening.