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.
凯文·费奇/伊丽莎白·奥尔森/保罗·贝坦尼/克里斯托弗·贝克/丹尼尔·布鲁赫/凯特·戴琳斯/凯瑟琳·哈恩/朱利安·希威德/亨利·杰克曼/杰特·克莱恩/安东尼·麦凯/兰道尔·朴/泰柔娜·派丽丝/埃文·彼得斯/怀亚特·拉塞尔/马特·沙克曼/卡莉·斯考格兰德/塞巴斯蒂安·斯坦/艾米丽·万凯普/Baylen D. Bielitz/Gavin Border/