View Single Post
Old 03-09-2010, 10:24 AM   #10
Waynem
Montana Master
 
Join Date: Sep 2007
Location: Texas City
Posts: 5,736
M.O.C. #7673
Okay! Question.
How do the clocks know when to change? Is it based on a sync pulse from the National Observatory? Or is it built into the clock.

I'll have to research that.
Waynem is offline   Reply With Quote