Posts 3,837 Likes 6,526 Vercingetorix ·Jul 7, 2022·Spam Risk https://www.wsj.com/articles/how-a-crystal-measures-the-passage-of-time-11657212234 Edit:Seems it’s behind a paywall🙁.
Posts 792 Likes 915 ExpiredWatchdog ·Jul 7, 2022 Wikipedia has a pretty good read: https://en.wikipedia.org/wiki/Quartz_clock