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
《宇宙苍穹》到目前为止已经看了3遍,作为一部经典的热播综艺,我强烈推荐大家看一看。
说真的,宇宙苍穹综艺真不错,不过365影院这个网站的播放速度也挺快的,值得收藏,赞一个!
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