Diffraction of moon light is the phenomenon in which light waves from the moon bend and spread out as they pass through small openings or around obstacles. This results in the moon's light appearing to be diffracted or dispersed, creating a halo or glow around the moon.
Moon light diffracts at night because the atmosphere is less turbulent and the air is cooler, allowing for less interference with the light waves. This allows the light waves from the moon to pass through the atmosphere without being distorted or scattered, resulting in the diffraction of light.
The different colors in moon light diffraction are caused by the different wavelengths of light being diffracted. Shorter wavelengths, such as blue and violet, are diffracted more than longer wavelengths, such as red and orange, resulting in a rainbow-like effect.
Yes, the moon's phase can affect the diffraction of moon light. When the moon is full, the light waves are able to pass through more of the atmosphere, resulting in a larger halo or glow. When the moon is in a crescent phase, the light waves are passing through less atmosphere, resulting in a smaller halo or glow.
The diffraction of moon light does not significantly impact human vision, as the light is still able to reach our eyes. However, the diffraction can create a halo or glow around the moon, which can enhance the moon's appearance and make it easier to see in the night sky.