Neil Armstrong would always be taking that first step onto the moon, and Dick Clark was forever "the world's oldest teenager." Some of the notables who died in 2012 created images in our minds that remained unchanged over decades.
Devoted to finding a way for science to help society, not much escaped the influence of chemist George Cowan. From the Manhattan Project and the hunt for evidence of the Soviet Union's first nuclear tests, to the Santa Fe Institute and the iconic Santa Fe Opera, friends recalled the fruits of his visionary ways.
