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- Wed Jan 14, 2009 10:16 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Unusual Light Pillars Over Latvia (2009 Jan 12)
- Replies: 176
- Views: 191506
Re: Unusual Light Pillars Over Latvia (2009 January 12)
I'm am an architect. I can't help noticing that the fanning pattern occurs primarily over what seem to be streetlights and not other light sources. Street lights have an unusual light distribution pattern very different from simple point sources. They are designed so that in an array they will sprea...