Light and Color

April 8, 2011

Mikhail Bessmeltsev

Have you ever seen aurora in the sky? Glory? Green ray? Or at least halo? No? Or ever wondered why there is a vertical ray of light above sun in cold weather? Or you just like those nice sunny circles beneath the trees when the sun is out? You’ll learn what are all of those, why and when they happen, how to find them and how to be prepared when you finally see them.