Post

@riken-sciverse.bsky.social

How long is a second? Do you know how it's defined? Did you know it might soon be re-defined? Three cheers for optical lattice clocks! 🧪 ⚛️

riken.jpMOU with BIPM and Shimadzu on collaboration toward redefining the second

13/5/26, 3:10 am2 reposts8 likes

Process Analyzer

@processanalyzer.bsky.social

150hz / 3 u

@juanmentat.bsky.social

1 s = 9 192 631 770 / f_Cs