4 ms·

CERN, for managing highly-synchronized beam pulses applied km apart from each other: https://white-rabbit.web.cern.ch/ https://white-rabbit.web.cern.ch/

• AlienRobot 2y ago
  That sounds incredibly unusual albeit highly impressive, just like that homepage!
• anigbrowl 2y ago
  Over the internet? Run a wire nthing the objection that anyone who needs an accurate clock is getting it via NTP
• elmerfud 2y ago
  The question was what internet applications. Not intranet. Also the original article fails to point out that multiple time servers can get you synced quite closely. Also if you do need high precision times you are running your own stratum one time sources on your own network providing your own clocking source with minimal deviations. So again what internet applications actually care about millisecond or even submillisecond precision?
  • isotropy 2y ago
    Ouch: fair enough.