Question

What is the speed of darkness ​

Answer 1

Most of us already know that darknessis the absence of light, and that light travels at the fastest speed possible for a physical object. So, what does this mean? In short, it means that, the moment that light leaves, darknessreturns. In this respect, darkness has the same speed as light.

Answer 2

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Darkness is the absence of light, that light travels at the fastest speed possible for a physical objects, that means the moment that light leaves, darkness returns so the darkness has the same speed as light.