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.
导演:
未知/
主演:
未知/
更新:
2024-01-17
集数:
已完结
豆瓣:宇宙苍穹