The Periodic Table of the Cosmos Poster Using the symbols on the periodic table is a great way to serve as a tour guide for exploring the cosmos. The universe has a multitude of different objects in it. This poster is a fantastic way to explore the different varieties of them. Size: 26.5 X 38; Laminated, single side Information sheet with questions and answers about the poster and related subjects about the celestial heavens is included! Copyright: New Updated 2016 Info sheet with 2015 copyright poster. Produced by Jensan Scientifics LLC, Free Surface of Mars facsimile soil card with every poster!