From a point on the moon, the suns motion is probably not smooth enough to
build a usable sundial to measure a lunar day (which is close to a terrestrial
month).
And using 'earth light' on a lunar based dial would probably not be very
effective either, since the earth's position in the lunar
We had one like that when I was living in Morocco. We had driven from Rabat
to Casablanca to see it, and were sitting on a terrace drinking beer when it
happened.
I call them nebular eclipses.
Jack
-Original Message-
From: sundial-boun...@uni-koeln.de
