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Hacker News
Does outer space end – or go on forever?
https://theconversation.com/does-outer-space-end-or-go-on-forever-162333
15 comments
15/2/2022
Reddit
Does outer space have an end – or does it go on forever?
https://www.thebrighterside.news/post/does-outer-space-have-an-end-or-does-it-go-on-forever
743 comments
7/4/2022
space