Redefining the 'Second' with more accurate atomic clocks [via Scientific American] 🧪🕰️🥈⚙️

"The tolling of bells to mark the hour even gave us the word “clock,” [with] roots in the Latin clocca, meaning 'bell.'"

https://www.scientificamerican.com/article/worlds-most-accurate-clocks-could-redefine-time/

#atomic #cesium #clock #time #accuracy