![]() ![]() The moonbows created near waterfalls are often called spray moonbows. These locations usually have waterfalls that generate layers of mist in the air. Colors can be seen, however, if you use a camera and a long exposure time.Īlthough moonbows are rare, they do tend to happen more frequently in certain locations. Instead, a moonbow often looks white to the human eye, because the dim light from the Moon produces colors that usually aren't bright enough to be detected by the color receptors in the eye. If you're lucky enough to see a moonbow, you'll notice that it probably doesn't look exactly like a rainbow. Given all of these necessary conditions, it's no surprise that moonbows aren't very common. Finally, a source of water droplets, such as rain or the mist from a waterfall, must be present in the opposite direction of the Moon. In addition, the sky must be very dark and the Moon must be very low in the sky (less than 42º above the horizon). To see a moonbow, a bright full Moon is usually necessary. One of the main reasons moonbows are so rare is that moonlight isn't very bright. Just like the rays of the Sun can create a rainbow during the day, reflected light from the Moon can create a moonbow if the conditions are just right. When the Sun goes down, so does the chance of seeing a rainbow, right? Maybe not! Although they're rare, rainbows produced by moonlight - known as lunar rainbows or moonbows - do occur from time to time. As the sunlight shines through the water droplets still floating in the air, the droplets act like prisms, scattering the sunlight in a visible spectrum we see as the rainbow. What are we talking about? A rainbow, of course!Ī brilliant rainbow is like a reward for making it through the rain. ![]() ![]() While the rain might prevent you from playing outside, there's a chance that'll you get to see a beautiful natural phenomenon if the Sun comes out after the rain. Some mornings, though, you're greeted by clouds and rain. When you awake in the morning and look out the window, what do you hope to see? If you're like most kids, you probably hope to see the Sun shining down, warming the air around you so you can play outside and enjoy the sunshine. ![]()
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