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A light pillar or ice pillar is an atmospheric optical phenomenon in which a vertical beam of light appears to extend above and/or below a light source. The effect is created by the reflection of light from tiny ice crystals that are suspended in the atmosphere or that comprise high-altitude clouds (e.g. cirrostratus or cirrus clouds). [1]
A light pillar, or sun pillar, appears as a vertical pillar or column of light rising from the Sun near sunset or sunrise, though it can appear below the Sun, particularly if the observer is at a high elevation or altitude. Hexagonal plate- and column-shaped ice crystals cause the phenomenon.
The condition manifested as "light pillars" by which all ground-based light sources reflect off the flat facets of the crystals, creating the illusion of pillars of light extending high into the air. This was photographed using a Pentax K-1000 camera on Kodak Gold 400 film.
The post Mysterious beams of light in the sky have been spotted around the world appeared first on BGR. Multiple people spotted a mysterious beam of light in the sky last week. The “red flare ...
NASA’s Hubble space telescope has taken its fair share of amazing photos. Perhaps one of the most iconic, though, is its capture of Hubble’s Pillars of Creation photo in 1995. The photo, which ...
Diffraction of light through the eyelashes; Haidinger's brush; Monocular diplopia (or polyplopia) from reflections at boundaries between the various ocular media; Phosphenes from stimulation other than by light (e.g., mechanical, electrical) of the rod cells and cones of the eye or of other neurons of the visual system; Purkinje images.
Also visible are parts of the 22° halo (the arcs passing through each sun dog), a sun pillar (the vertical line), and the parhelic circle (the horizontal line). A sun dog (or sundog ) or mock sun , also called a parhelion [ 1 ] (plural parhelia ) in atmospheric science , is an atmospheric optical phenomenon that consists of a bright spot to ...
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