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According to our current understanding of physics, photons do not experience time or space in the same way that objects with mass do. From the perspective of a photon, its journey from one point to another occurs instantaneously, regardless of the distance traveled.

The concept of time dilation, as described by Einstein's theory of relativity, explains why photons do not experience time. As an object approaches the speed of light, time appears to slow down for that object relative to an observer at rest. Since photons travel at the speed of light, time essentially stands still for them. From the perspective of a photon, its emission and absorption happen simultaneously, with no time elapsing.

Regarding the association of speed with photons, it is important to note that the speed of light in a vacuum, denoted by "c" in physics, is considered a fundamental constant of the universe. The speed of light is the same for all observers, regardless of their relative motion. This means that regardless of the observer's speed, they will always measure the speed of light to be approximately 299,792,458 meters per second. This speed is a fundamental property of electromagnetic radiation, including photons.

In summary, photons do not experience time or space as we do, but their behavior is described within the framework of relativity theory, which accounts for their constant speed and the absence of time passage from their perspective.

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