Stupid McDummy

@kilojuless.bsky.social

Architect of my own suffering 🏳️‍⚧️🏳️‍🌈🫡

The second is defined by taking the fixed numerical value of the caesium (Cs) frequency, ΔνCs, the unperturbed ground-state hyperfine transition frequency of the Cs-133 atom, to be 9192631770 when expressed in the unit hertz, which is equal to s−1.