Home > Kids and Teens > School Time > Science > The Earth > The Atmosphere > Optical Effects > Sun Pillars
Sun pillars occur around sunrise and sunset when there are ice crystals in the air. It makes it look like there is a pillar of light leading from the Sun to the Earth. Do not look directly at the sun.
http://www.atoptics.co.uk/
Contains information on the different types of pillars, and pictures.
http://www.cs.cmu.edu/~zhuxj/astro/html/sunpillar.html
Contains a few pictures.
http://www.islandnet.com/~see/weather/eyes/pillars.htm
Explains how pillars form, with many diagrams.
http://www.meteoros.de/arten/ee08e.htm
Contains a description and formation of sun pillars.
http://commons.wikimedia.org/wiki/Category:Sun_pillars
Contains pictures of sun pillars.
Home > Kids and Teens > School Time > Science > The Earth > The Atmosphere > Optical Effects > Sun Pillars
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