::::::::Rachel, no, I don't know what an atomic number is, nor how that relates to the Starlight Problem. [[User:RobSmith|Rob Smith]] 19:51, 30 January 2012 (EST) | ::::::::Rachel, no, I don't know what an atomic number is, nor how that relates to the Starlight Problem. [[User:RobSmith|Rob Smith]] 19:51, 30 January 2012 (EST) |