• Rob Bos@lemmy.ca
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    1 day ago

    Think of a balloon expanding. All the dots on the surface are moving away from one another. No dot is the centre.

    • unexposedhazard@discuss.tchncs.de
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      1 day ago

      If they are all moving away from each other, that means if you reverse time they will all converge at a single point, which would be the center.

      • Rob Bos@lemmy.ca
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        1 day ago

        Every point is that point. Every point would see the whole universe converge on them simultaneously.