<div class="description">
<ul><li><b>Scope and content:</b>  The original finding aid described this as: The poster promotes Sun-Earth Day for March 20, 2005. The obverse depicts ancient civilizations, satellites, and astronauts. The reverse contains information and photographs on the sun and moon's importance in ancient civilizations with Stonehenge, Chaco Canyon, Central America, South America, Mayan, Incas, and old observatory sites. Also included is information on NASA's modern observatories and tools. Classroom activities are included. The photographs used in the poster may be under copyright.  2004.  22" x 17"  (EW-2004-9-020-GSFC)</li></ul></div>
<div class="fn value">
Unknown author<span style="display: none;">Unknown author</span> or not provided</div>
1992 – 2009
<a href="https://en.wikipedia.org/wiki/U.S._National_Archives_and_Records_Administration" class="extiw" title="en:U.S. National Archives and Records Administration">U.S. National Archives and Records Administration</a>