At least three separate optical phenomena are visible in the new images. Each of which is created by light refracting through millions of perfectly aligned ice crystals in the upper atmosphere. When ...
Optics is a branch of physics that involves the properties of light and its interaction with matter. Reflection, refraction and diffraction are different ways light can behave based on the conditions ...
Residents of Central Alberta, Canada recently witnessed the mysterious ‘light pillars’ beaming in the sky at night. The ...