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Photons are particles of light and they travel at the speed of light in a vacuum, which is approximately 299,792 kilometers per second (or about 186,282 miles per second). The reason we don't feel photons is because they have negligible mass and do not interact with matter in the same way as particles with mass do.

Our sense of touch or feeling is based on the interaction of matter with our sensory receptors. For example, when we touch an object, the atoms or molecules of that object interact with the atoms or molecules of our skin, transmitting signals to our sensory nerves, which our brain interprets as touch.

Photons, being massless particles, do not possess a charge and do not directly interact with the atoms or molecules in our bodies. Therefore, we do not feel them in the same way we feel physical objects.

In space, where there is a vacuum, photons still travel at the speed of light and do not directly interact with our bodies. However, we can still perceive light in space if it enters our eyes or interacts with instruments we use to detect light. Our eyes are sensitive to photons, and when light enters our eyes, it triggers a series of biological and neurological processes that allow us to see.

So, while we cannot directly feel photons, we can perceive and interact with light through our sense of sight.

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