Albert Contributed > >http://www.astronomynotes.com/nakedeye/s5.htm
>The above quote aligns with my way of thinking on this. It seems to me >that even though the sun is still above the horizon after it travels north >of exact east or exact west, it has moved beyond the point where it would >be shining on a south facing wall. Some weeks ago I prepared a 3D graphic in colour as an illustration for related problems in visualisation. This may assist in tying down the underlying concepts involved. It is a 216k jpeg file which is available on request. Tony Moss. -
