When He Flew This Drone Into The Sky He Captured The Most Incredible Rainbow View EverThe Earth Site
Double rainbows are even more rare than single rainbows, but a lucky drone owner in Northern Ireland was able to get some footage of this phenomenon. Double rainbows form in the same way that “regular” rainbows do: it happens when sunlight is refracted through raindrops, except in this case, where refraction happens twice.
This isn’t the only amazing science happening in the air. Starlings create stunning airshows by mimicking the movements of their feathered neighbors, and you can watch an example of this right here.