By Mikayla Mace Kelley,
University Communications
Today
University of Arizona President Robert C. Robbins speaks during the unveiling of the display, on the south side of the Student Union Memorial Center, on Friday, Sept. 9.
Chris Richards/University of Arizona
Blue and red golf balls race along winding steel tracks encased in glass. Starting from a spinning wind turbine and solar panels rendered in miniature, they roll through tiny replicas of University of Arizona campus landmarks such as Old Main, Arizona Stadium and Main Gate Square.
Balls in the display pass through campus landmarks such as Old Main.
Chris Richards/University of Arizona
The balls represent clean energy generated from Tucson Electric Power’s Wilmot Energy Center solar-plus-storage system south of Tucson and its Oso Grande…