剧情介绍
In trying to comprehend our universe, just how big is big? How far is far? This users guide to the cosmos will bring the incomprehensible down to a human scale such as Venus melting a tank, the density of a black hole compared to 1000 cars in a Coke can, and the comets in the Solar System equated to grains of sugar weighing half a ton.更多《51KANKAN》在线高清播放、51KANKAN免费在线观看高清完整版、51KANKAN观看免费完整版相关欧美综艺资源，请持续关注天娱影院! 展开全部
