Magruder, Kerry2015-12-272015-12-272015Kerry Magruder, "Urania's Mirror: Constellation Cards," Lynx Open Ed, 2015.http://hdl.handle.net/11244/23349Urania's Mirror was a set of constellation cards designed to aid in the teaching and learning of constellations. This set includes 32 cards, each focused upon one or a few constellations. Holes punched in the positions of bright stars allow one to hold any card up to a light and compare the star pattern with the constellation figure. This OER introduces these cards and includes a high-quality pdf of them to print and create your own.Learning Object