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by nrocekri
Mon Jan 12, 2009 6:16 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unusual Light Pillars Over Latvia (2009 Jan 12)
Replies: 176
Views: 185528

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

pmason got to the thought before I did (time-zone differences -- feh! :D ). However, the solution does not require a wind aloft: if the crystals are forming in the cloud layer and then drifting down, they won't all align properly at first. The alignment interval could explain the flare at the top of...