NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
The clock which keeps time to within 1 second in about 3.7 billion years
From: Peter Fogg
Date: 2010 Sep 27, 17:31 +1000
From: Peter Fogg
Date: 2010 Sep 27, 17:31 +1000