Hi I am replying to my own post now because I now realise that my previous post promoting the curved horizon viewed through a theodolite was a flawed ...

The link was missing for above double post sorry I am a newbie Curved Horizon Experiment not NASA not flat

Hi TH Chaters, I have found great joy in THC content so far and enjoy the far out stuff even though I am likely to be from Greg's father's generation....

Hi TH Chaters, I have found great joy in THC content so far and enjoy the far out stuff even though I am likely to be from Greg's father's generation....