宇宙苍穹
- 状态：已完结
- 更新：2025-12-24 17:10
- 年份：2014
- 地区：美国
- 类型：欧美综艺
- 语言：英语
- 主演：
- 简介：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.