James Moore I've just installed a forum extension that allows you to upload files to the forum. This can be image files, video, audio, zip or pdf files. The maximum size is 10MB. e.g. A view from a hill in western Scotland within 7 miles of where I live:
Arthur Hello admin, At the bottom of the 868 contact page, unlike the other contacts, there is no reference to the next 869. This document (2015) has been updated (2023) The calculation are wrong for pi and the speed of light with the number 152955347 in this page, it is 1529553357 see here.
Hush Arthur You may wish to address the following misinformation found in the links you provided as follows: