Grumblenuts
Gold Member
- Oct 16, 2017
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As I said "time is space's simplest and most logical method of measuring A to B over vast distances." So yes, it's clearly just a human concocted abstraction among others. But also the smartest choice when considering things like "expansion of the universe", deep space travel, the size of distant galaxies relative to ours..Does time even really exist? Friedmann's solutions to Einstein's field equations work equally well in reverse as they do going forward in time. Yet we have never witnessed time moving backwards. I think the most we can say about time is that it is a convenient was to mark the expansion of the universe.