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sbrt t1_j1gtcr9 wrote on December 24, 2022 at 5:52 AM

Reply to comment by inventionnerd in Did you know it will still take 46 billion years to cross the universe at the speed of light? 65 mph = 4.8 * 10^17 years! by NotAndroid545

It was explained to me that it is the 3d equivalent of a 2d creature living on a globe that is expanding. I can imagine that but I have no idea if it is accurate.