Bobby Braun, right, NASA's Chief Technologist, answers questions during a Town Hall meeting to discuss agency-wide technology policy and programs at NASA Headquarters on Tuesday, May 25, 2010, in Washington. Photo Credit: (NASA/Carla Cioffi)
Bobby Braun, right, NASA's Chief Technologist, answers questions during a Town Hall meeting to discuss agency-wide technology policy and programs at NASA Headquarters on Tuesday, May 25, 2010, in Washington. Photo Credit: (NASA/Carla Cioffi)