The next strange natural phenomenon is the moon that emits green rays. The phenomenon that occurred in mid-2013 was successfully recorded by ISO. Green light is not one of the rare, for example in one of the mountains in Chile is often seen a green light in the sun to set. However, although often occurs in the sun this phenomenon rarely occurs in months. The green light itself occurs due to the refraction of light by the atmosphere. Initially the atmosphere will bend light to other atmospheres that are not so dense light layers. And there was a ray of green light.