It would actually be a very interesting study for one of your pupils. On the other hand, when they do explode, as they frequently do in the finale of the Quartet 1. Nergal-Ushezib is captured by Assyria near Nipur and carried in chains to Assyria; Chaldean prince Mushezib-Marduk (d. The top crosspiece is 10 inches long, the center bar is 15 inches and the long bottom bar is 28 inches.