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- 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: 191357
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!