Technically, they’re not rainbows at all, but what happens when (bear with us here) there is an ice halo formed by flat ice crystals in high-level cirrus clouds, occurring only when the elevation of the light source is more than 58 degrees. Fire Rainbowsįirst things first: Fire rainbows are not as scary as they sound and do not actually involve fire. Your best chances of seeing a moonbow are in places where there are steady streams of water, like Niagara Falls in Ontario, Canada and New York Yosemite National Park in California and Victoria Falls, pictured here, in Zambia. But on rare occasions, it’s possible to see a moonbow in all its multi-hued glory. #Cool natural phenomena full#Moonbows aren’t as vibrant as daytime rainbows, due to the sun being 400,000 times brighter than a full moon, and we often discern them as white, the combination of all of light’s visible colors. Though rare, moonbows are entirely possible and work the same way as rainbows: Light shining through water droplets form a prism, bending the light to split it into different colors. If you thought you could only see a rainbow during the daytime, think again. But what about moonbows? Or fire rainbows? Did you know there are stones that move without anyone's assistance? Or that crop circles have been discovered at the bottom of the sea?Īround the world, extraordinary natural phenomena prove just how dynamic and spectacular our planet is.įrom flammable ice bubbles to volcanic lightning, here are 20 of the most extraordinary natural phenomena on Earth that you’ll have to see to believe. Spectacular Natural Phenomena Around the World
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