Ep. 527: Ancient Astronomy of the American Southwest
365 Days of Astronomy - Weekly Edition - En podcast av Fraser Cain & Dr. Pamela L. Gay - Måndagar
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Ancient peoples had no light pollution, and they knew the night skies very well. In fact, they depends on them to know when to plant and when to harvest. Today Pamela talks about the archeoastronomical sites of the American Southwest.
