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by CarlB
Fri May 08, 2015 9:14 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: When Vega is North (2015 May 08)
Replies: 42
Views: 5808

Re: APOD: When Vega is North (2015 May 08)

[...] The only things that will affect where the rotation point is in the picture are polar motion and continental drift. Of course it's continental drift! The image is exactly correct; in 14,000 years, the building's location will have shifted in latitude to produce that exact image. Oh, and the b...