2 ms·
This reminds me of the first true atomic wristwatch[1]. [1] http://www.leapsecond.com/pages/atomic-bill/ http://www.leapsecond.com/pages/atomic-bill/
by User23 5y ago
This reminds me of the first true atomic wristwatch[1].
[1] http://www.leapsecond.com/pages/atomic-bill/ http://www.leapsecond.com/pages/atomic-bill/