He's Playing G-d With the Constants! Son of ahhhh...

Out of the Aether Triumph Pepe appears

 But the Rydberg constant is their most sacred and proud constant:

https://en.wikipedia.org/wiki/Rydberg_constant#Precision_measurement

close... 

more later 

The guys over at NIST are like:

https://www.youtube.com/watch?v=yHxeKohTDIg

https://youtu.be/yHxeKohTDIg