宇宙!+苍穹
剧情简介
In[ t*`r?)ying t%$o* co mprehend] our%] /^univ. erse, just h -ow big `is big? How ,far is far? This users guide !/ :;to t,he cosm/os wil%l bring) the in(*?comprehensible +[- down to a _human s )ca(+le su=(`c-(/h ^as -V)#enus melting a-? `?ta-#nk, the density of a b-@la@ck h#*ol]e compared-] to]\` 1000 cars : i#n a Coke can, (and the comets], in the So.l*+ar System equated to gr#.ains of suga:r weighing (`,\ half a ton.