Inthisspectacularseries,ProfessorCoxoffersanoriginalnewperspectiveonhumanlife:thestoryofagroupofapesthatevolvedtoleavetheirhomeplanetandstepoutintotheuniverse.　　Humansarecuriouscreatures.OfallthespeciesonEarth,wealoneaskquestions.Thisseriestacklesthegreatestquestionswe'veeverasked.Whereareweintheuniverse?Whyarewehe...