As Light From a Star Spreads Out and Weakens, Do Gaps Form Between the Photons?

As light from a star travels through space, it spreads out and becomes weaker due to the inverse-square law. This law states that the intensity of light decreases as the square of the distance from the source. In other words, as the distance from the star increases, the amount of light received by an observer decreases.

However, the spreading out of light from a star does not result in gaps forming between the photons. Photons are the smallest particles of light, and they do not have a physical size or shape. They are not like objects that can be spaced out and leave gaps between them.

Instead, the spreading out of light from a star is a result of the decrease in the intensity of the light. As the light travels through space, it spreads out in all directions, becoming weaker and covering a larger area. This results in the observer receiving less light per unit area, making the light appear dimmer.

In summary, as light from a star spreads out and weakens, gaps do not form between the photons. The spreading out of light is a result of the decrease in the intensity of the light and the increase in the area it covers.