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
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NASA
Description
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