Observing


http://traffic.libsyn.com/astronomycast/AstroCast-190422.mp3Podcast: Play in new window | DownloadSubscribe: Android | RSSAncient 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. In this episode we mentioned donations and tours. Click to learn more! Download...

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