GMT mirror casting at UA

GMT2: The Steward Observatory Mirror Lab casting oven is being prepared in this view from above for final electrical, mechanical, and computer control systems testing before the oven heaters are turned on and rotation begins. Members of the Lab technical stff are conducting electrical checks on the control systems on the exterior of the closed oven.

August 24, 2013 4:07 pm  • 
Activate

Latest Video

More videos

La Estrella: Mariachi, Cantinflas y río Sonora

Ernesto "Neto" Portillo Jr. y Liliana López Ruelas hablan sobre música, películas y Sonora.


Follow the Arizona Daily Star

View more...