Search found 1 match

by rustylypps
Mon Jan 12, 2009 10:00 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unusual Light Pillars Over Latvia (2009 Jan 12)
Replies: 176
Views: 186412

Re: Unusual Light Pillars Over Latvia (2009 January 12)

I believe that the fan effect is a lens effect. the culmination point is the most concentrated light at the top of the pillar and after culmination the light fans out!