part I dont understand is if at sealevel the horizon
is 11 miles away at the top of a very tall mast the horizon is 16 miles away, how did they overcome that?
thanx,
bill
All tribal myths are true, for a given value of "true" Terry Pratchett
[link|http://boxleys.blogspot.com/|http://boxleys.blogspot.com/]
Any opinions expressed by me are mine alone, posted from my home computer, on my own time as a free american and do not reflect the opinions of any person or company that I have had professional relations with in the past 48 years. meep
questions, help? [link|mailto:pappas@catholic.org|email pappas at catholic.org]