简介:Professor Jim Al-Khalili investigates what the universe would look like if it were a billion times sProfessor Jim Al-Khalili investigates what the universe would look like if it were a billion times smaller or a billion times bigger. Professor Jim Al-Khalili investigates what the universe would look like if it were a billion times smaller or a billion times bigger. Episodes include… 1. Going Small 2. Going Big详情