Last week we learnt that the position of the telescope, called the Airy Transit Circle, gave us the position of…
Why bother with longitude? Do we really need to know how far east or west we are? If you were…
Last week we learnt that the position of the telescope, called the Airy Transit Circle, gave us the position of…
Why bother with longitude? Do we really need to know how far east or west we are? If you were…