SuspiciousAct6606 t1_jedivyv wrote 2 years ago Reply to comment by [deleted] in ELi5 If the universe is expanding, what is it expanding into? by cashmoneyhash Is there a boundary between space and whatever is not space? Permalink Parent 2
SuspiciousAct6606 t1_jedivyv wrote
Reply to comment by [deleted] in ELi5 If the universe is expanding, what is it expanding into? by cashmoneyhash
Is there a boundary between space and whatever is not space?