jjagaimo@lemmy.caM to How Things Work@lemmy.caEnglish · edit-21 year agoHow an atomic clock worksyoutu.beexternal-linkmessage-square0fedilinkarrow-up13arrow-down10
arrow-up13arrow-down1external-linkHow an atomic clock worksyoutu.bejjagaimo@lemmy.caM to How Things Work@lemmy.caEnglish · edit-21 year agomessage-square0fedilink