Thread: The ULTIMATE astronomy quiz
View Single Post
  #3049 (permalink)  
Old 05-July-2007, 03:03 PM
ozark1 ozark1 is offline
Senior Member
  
Join Date: Apr 2006
Posts: 319
Default
Quote:
Originally Posted by Eroica View Post
Something to do with John Harrison's chronometer? But H4 was his masterpiece?

Harrison
Very much the right track. Just need to link it all up...
Reply With Quote