Carolyn Porco, Planetary Scientist, Cassini Imaging Project William Poundstone, Science Writer, Los Angeles Emily Pronin, Psychologist, Princeton Tracy Quan, Novelist, New York Steven Quartz, Neuroscientist, Salk Instititute V.S. Ramachandran, Neuroscienist, UCSD Lord (Martin) Rees, Cosmologist, Pres.,