A gorgeous double rainbow appeared in the sky over Pacifica, in California, on Thursday, February 6, footage shows. Footage ...
It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...
Following the sweeping path of a cold wave through the Arctic, the skies were alight with rare polar stratospheric clouds, which presented a rainbow-like show throughout the sky. Images of the ...
In the photo, a large rainbow can be seen arching over the stadium as lightning strikes in the background, with the sky highlighting colors of purple and red. Never miss a story — sign up for ...
T he sky isn't just blue by chance. I t takes all the colors of the rainbow for us to see it that way. I t happens because of something called the Rayleigh effect, or Rayleigh scattering ...