In celebration of the 75th birthday of the Golden Gate Bridge, space scientists at the University of California, Berkeley, are installing an art project called Solar Beacon - topping the bridge towers with glittering solar "candles" (mirrors), called heliostats. Space scientist John Vallerga describes the Solar Beacon project and how the public can experience it. Video by Roxanne Makasdjian. Full story: http://newscenter.berkeley.edu/2012/05/25/artist-and-space-scientists-celebrate-golden-gate-bridge-anniversary-with-solar-bridge/

Philosophy 135, 001 - Spring 2014 Creative Commons 3.0: Attribution-NonCommercial-NoDerivs