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171 points belter | 1 comments | 17 Oct 24 15:29 UTC | HN request time: 0.203s | source

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heed ◴[20 Oct 24 05:48 UTC] No.41893173[source]▶

Also consider the speed of light is also the speed of causality. If there was no such limit it means it would be possible for effects to precede causes which would lead to a very different kind of universe!

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1. m3kw9 ◴[20 Oct 24 14:06 UTC] No.41895456[source]▶

>>41893173 #

Speed of light may be dependent on other constants and it will have then unpredictable effects

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Time is a dimension, but not like space