Women in dance while Terpsichore was the Muse of dance. In the 6th century BC, the "choros" became a lasting feature of Greek theatre while women known as the Dyonysiac, frequently depicted on Greek vases, dance in frensy, celebrating Dionysus, the god of wine. In Ancient Rome, female singers and dancers performed in the annual celebrations of Isis which included mystery plays representing the resurrection of Osiris. The Bible contains several accounts of women dancing, in particular the celebrations led by Miriam after the crossing of the Red Sea when women are said to have danced and played hand-drums. After David had returned
Ancient Greek units of measurement Ancient Greek units of measurement Ancient Greek units of measurement varied according to location and epoch. Systems of ancient weights and measures evolved as needs changed; Solon and other lawgivers also reformed them "en bloc". Some units of measurement were found to be convenient for trade within the Mediterranean region and these units became increasingly common to different city states. The calibration and use of measuring devices became more sophisticated. By about 500 BC, Athens had a central depository of official weights and measures, the "Tholos", where merchants were required to test their measuring devices against official standards. Some Greek