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RE: Videos Coming to Dtube!
Thx for the comment. The horizon is always flat....and rises to eye level. The human eye (and lenses) have a vanishing point. Who said planets where spherical? I didn't - I will upload my Zurich presentation later and it will go into detail on the sky Luminaries :-)
Agreed on a vanishing point, though technology has made some extreme advancements in lenses and I would think that even from a high altitude that one could see from one side of the country to the other without an issue. Also, what about while flying, why is there a curvature in the ocean? IM interested to see the next one.