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- Sat Feb 07, 2009 12:11 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Unusual Light Pillars Over Latvia (2009 Jan 12)
- Replies: 176
- Views: 191233
Re: Unusual Light Pillars Over Latvia (2009 January 12)
I'm not going to be much help with the answer because I see light, other than that generated by lasers, having the natural property of "fanning out". I am much more baffled by how it is possible that the pillars appear to be at all coherent and fairly constant in width for such a long dist...