最远的地方

TimothyFerris,LawrenceKrauss,FranBagenal,HeidiHammel,FrankDrake,CarolynPorco,NickSagan,FrankLocatell,JohnCasani,LarrySoderblom,JonLomberg,SuzanneDodd,JamesF.Bell,CharleyKohlhase,EdwardStone