Steinmetz, David: - David\'s background includes 40 years of scientific work, including astronomy at the University of Arizona and optics at Xerox Palo Alto Research Center.
David lives with his wife at Ananda Village, a spiritual community in Northern California..
He has been writing and lecturing on the topic of the yugas for more than a decade.
Currently, he teaches about the yugas, ancient world cultures, astronomy, and physics at the Ananda College of Living Wisdom.
Steinmetz, David: - David\'s background includes 40 years of scientific work, including astronomy at the University of Arizona and optics at Xerox Palo Alto Research Center