John Pickard wrote:
Fernando,
RIGHT ON!
Thank you John. Your terse comment make me
feel good even though I know it is more a fruit of
your generosity than result of any useful job I did.
- fernando
John
Dr John Pickard
Senior Lecturer, Environmental Planning
Graduate School of
Jim Morrison wrote:
The attempt by the Spaniards to find
the longitude of Mexico City was done on September 26/27, 1577. Observers
in Madrid and Mexico City both observed the end of a total lunar eclipse.
The value they came up with was 94.5 degrees longitude difference between
Madrid and
