The first ticking 'nuclear clocks' are here(scientificamerican.com)
scientificamerican.com
The first ticking 'nuclear clocks' are here
https://www.scientificamerican.com/article/the-first-ticking-nuclear-clocks-are-here/
https://www.scientificamerican.com/article/the-first-ticking-nuclear-clocks-are-here/
> drifting over the course of a day by only the equivalent of around one second in three million years
If these can be made reasonably cheap, even with a much higher drift rate, I, for one, would welcome the replacement of quartz-based clocks and their tendency to drift wildly in datacenters.