It appears the new definition is going to be something like "the current (in the direction of flow) of 6.2415093*10^18 elementary charges passing a boundary in

It appears the new definition is going to be something like "the current (in the direction of flow) of 6.2415093*10^18 elementary charges passing a boundary in 1 second", replacing that number with a specific 19-digit value. [1] [1] https://en.wikipedia.org/wiki/Ampere#Proposed_future_definition https://en.wikipedia.org/wiki/Ampere#Proposed_future_definit...