Halo, optiskt fenomen inom meteorologi i atmosfären, med bågar och ringar — vanligen med 22° synvinkel — runt solen eller månen i vissa vädersituationer. Halo_(optical_phenomenon)CachadLiknandeÖversätt den här sidanA 22° halo around the sun as viewed in the sky over Annapurna Base Camp, Annapurna, Nepal. From top to bottoA circumzenithal arc, supralateral arc, Parry arc, upper tangent arc, and 22° halo.

Halo (from Greek ἅλως, halōs) is the name for a family of optical phenomena produced by light . CachadLiknandeÖversätt den här sidannov. A large ring or circle of light around the sun or moon is called a 22-degree halo by scientists. Solar Halos, Sun Dogs, Sun Spokes, Rainbows.

A solar halo – also known as a nimbus, icebow or gloriole – is an optical phenomenon produced by ice crystals . Halos are rings of light that can encircle the sun or the moon, and they usually occur. Did you snap a picture of a sun halo or a moon halo? However, they are more often seen in the winter months because the cold weather creates better conditions for the formation of halo-generating ice crystals.

The Halo of the Sun is an important recurring image throughout the Silent Hill series. The familiar 22° halo around the Sun or Moon occurs because of refraction in tiny hexagonal ice crystals in the air. With the 60° apex angle of the prism formed . A halo is a ring of light surrounding the sun or moon. Most halos appear as bright white rings but in some instances, the dispersion of light as it passes through .