Jau radau

A light pillar is a visual phenomenon created by the reflection of light 
from ice crystals with near horizontal parallel planar surfaces. They are 
most commonly seen as sun pillars; however, moonlight and strong artificial 
light such as street lamps can also form light pillars. The pillar appears 
as a feather of light that extends vertically above and/or below the light 
source. Most sun pillars are seen when the sun is low on the horizon 
(generally no more than 6 degrees above) or just below it


http://en.wikipedia.org/wiki/Light_pillar

http://www.islandnet.com/~see/weather/eyes/pillars.htm

http://ouludailyphoto.blogspot.com/2007/02/light-phenomenon-valoilmi.html

http://listverse.files.wordpress.com/2009/08/090219-01-night-light-pillars_big.jpg



"Algiokas" <algiokas@@yahoo.com> wrote in message 
news:hglcf8$27a$1@trimpas.omnitel.net...
> Tie "stulpai" atsiranda nuo bet kokio stipraus apsvietimo , man idomu kaip 
> vadinasi sis reiskinys , norisi daugiau suzinoti