Loading content…
A universe still flying apart is one that was once squeezed into a single point.
+ 6 more open slots
Log in to add your sentence.
Whatever falls past a certain edge takes its history with it and comes back only as heat.
Краткая история времени
Asking what came before the beginning may be as empty as asking what lies north of the north pole.
ホーキング、宇宙を語る
singleSentence