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.
艾琳·阿苏埃拉,阿祖尔·瓜伊塔,阿娜·瓦莱里娅·贝瑟尔,Andrea Chaparro,安德烈斯·贝达,安德烈斯·雷沃,安吉利斯·克鲁兹,Mauricio García Lozano,Ari Brickman,Louis David Horné,Francisco Angelini,Lesslie Apodaca,Alexa Archundia