The Genius of Victory [SEP] material used
The Genius of Victory
The Genius of Victory is a 1532–1534 marble sculpture by Michelangelo, produced as part of a design for the tomb of Pope Julius II. It is 2.61 m high and is now in the Salone dei Cinquecento of the Palazzo Vecchio in Florence.
History.
The exact date of execution of the statue is unknown, but it is usually related to the project for the tomb of Julius II. It is thought to have been intended for one of the lower niches of one of the last projects
to cathodically protect metals that are exposed to sea water. A zinc disc attached to a ship's iron rudder will slowly corrode while the rudder stays intact. Similarly, a zinc plug attached to a propeller or the metal protective guard for the keel of the ship provides temporary protection.
With a standard electrode potential (SEP) of −0.76 volts, zinc is used as an anode material for batteries. (More reactive lithium (SEP −3.04 V) is used for anodes in lithium batteries ). Powdered zinc is used in