Mu had advanced technology and healing centers, and the average life expectancy for its citizens was between 500 and 1,000 years, and during its early phase, people ranged in height from 8 to 10 ft. tall, he reports. Their language was similar to the hieroglyphics, says Goldberg. One group was more spiritual and stored their civilizations’ records in great crystals, while another was more materialistic and war-like who started the first Atlantean colony in 75,000 BC. Mu expanded into such places as India, Babylonia, North and Central America, and Egypt, he explains. According to one of his regressed patients, there was a 50-year series of “Electric Wars” between Mu and Atlantis, which involved ETs and interdimensional interference.