Earth Day 2018
Chandler Word, a Department of the Army intern with the Interior Design Branch, shows fifth-graders how voltage corresponds to light intensity during a solar power demonstration at Redstone Arsenal's Path to Nature Wetland and Indian Education Center as part of Redstone's Earth Day outdoor educational event April 19, 2018.

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Tags: earth day
Photo by: Stephen Baack |  VIRIN: 180419-A-UT290-0008.JPG