You measure or observe two events to occur at the same time: one nearby and one further away. Which event did you actually see first?
Answer (3)
I would see the one nearby first because my eyes would react quicker to the one closer to me than the one further away from me.
your eyes and brain would first register the event nearby sooner than the one farther away
You will see the nearby event first because light takes less time to reach you from the closer event compared to the further one. This effect occurs due to the finite speed of light. Relativity also plays a role, as the perception of simultaneity can differ based on an observer's frame of reference.
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