Comment by isolli
I would say they're two sides of the same coin. The time it takes for light to travel the universe (which makes communication even with nearby stars essentially impossible) is what makes the universe huge.
I would say they're two sides of the same coin. The time it takes for light to travel the universe (which makes communication even with nearby stars essentially impossible) is what makes the universe huge.
> violates causality
But we don’t know that casualty is a law of physics, do we?
Don't conflate causality and special relativity.
SR breaks down at both ends of the spectrum, at the event horizon of black holes and in Bose Einstein condensates. That proves that it is an emergent property of observations, statistical behavior of decoherent systems, and not a universal law.
Luckily FTL communication isn't actually impossible and special relativity only applies to energy and mass.