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A comment on If the universe is 13.8B years old, how can we see 46B light years away? (2018). Parent comment

Re:If the universe is 13.8B years old, how can we see 46B li... by lonelappde on Saturday December 07, 2019 @07:35PM (#21733650)
It doesn't "need to", it just does. Causality is defined by the speed of light
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