剧情简介
人食人实
人食人实录
人食人实
回复 :
区瑞强
回复 :
张雅未
回复 :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.
