I’m wondering if interstellar travel is possible. So I guess the starting point is figuring out FTL travel.
In: 1302
You cannot travel faster than light because light moves at the speed of causality.
The speed of causality is the basis of time itself; if something could move faster than it, then things could happen before the thing that caused them to happen, happened.
*Why* the universe is this way is a much harder question, possibly even the greatest question in human history, because at this point we’re talking about the bare fundamentals of reality itself
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