Hacker News
- GPS, UTC and TAI Clocks (2001) http://www.leapsecond.com/java/gpsclock.htm 9 comments
- The state of the art in amateur timekeeping (2003) [pdf] http://www.leapsecond.com/ptti2003/tvb-Amateur-Timekeeping-2003.pdf 5 comments
- GPS does not account for leap seconds (2002) http://leapsecond.com/java/gpsclock.htm 53 comments
- First atomic clock wristwatch (2003) http://leapsecond.com/pages/atomic-bill/ 91 comments
- LeapSecond – A web site dedicated to precise Time and Frequency http://www.leapsecond.com/ 25 comments
- Museum of HP Clocks http://www.leapsecond.com/hpclocks/ 12 comments
- Why the Greenwich meridian moved http://leapsecond.com/pages/meridian/ 30 comments
- Climbing with Atomic Clocks (2006) http://www.leapsecond.com/pages/atomic-tom/ 2 comments
- First Atomic Clock Wristwatch http://leapsecond.com/pages/atomic-bill/ 60 comments
- This christmas is day #55555 on astronomers' timescale (modified julian date). http://www.leapsecond.com/java/nixie.htm 8 comments
- First Atomic Clock Wristwatch http://leapsecond.com/pages/atomic-bill/ 8 comments
- Clocks, Kids, and General Relativity on Mt Rainier http://www.leapsecond.com/great2005/tour/ 19 comments
- First Atomic Clock Wristwatch http://leapsecond.com/pages/atomic-bill/ 12 comments technology
- So where are you taking your kids for vacation? This guy decided to prove general relativity to his kids with cesium clocks, a minivan, and a stay at a high-altitude lodge. http://www.leapsecond.com/great2005/ 23 comments science
- By keeping the clocks at altitude for a weekend we were able to detect and measure the effects of relativistic time dilation compared to atomic clocks we left at home. The amazing thing is that the experiment worked! http://www.leapsecond.com/great2005/tour/ 4 comments science
- This man is either the greatest... or the worst dad ever... (I was a science nerd growing up so I'm leaning towards GREATEST dad). This is awesome. http://www.leapsecond.com/great2005/tour/ 529 comments reddit.com
- What a nifty wrist watch--Atomic precise http://www.leapsecond.com/pages/atomic-bill/ 3 comments reddit.com