Anyone who is interested in Astronomy and development of historical models of the heavens should check out this season of the Scientific Odyssey podcast (http:/

Anyone who is interested in Astronomy and development of historical models of the heavens should check out this season of the Scientific Odyssey podcast (http://thescientificodyssey.typepad.com/ http://thescientificodyssey.typepad.com/). I found it through HN and Chad Davies does a fantastic job of creating a narrative from early civilization, and we are just now discussing Galileo. It's very niche but fairly accessible, and one of my favorites.