LOL. I found a relation between the word "Jiffy" and CERN! It's only a curiosity but very amazing. From Wikipedia)

The speed of light in a vacuum provides a convenient universal relationship between distance and time, so in physics (particularly in quantum physics) and often in chemistry, a jiffy is defined as the time taken for light to travel some specified distance. In astrophysics and quantum physics a jiffy is, as defined by Edward R. Harrison, the time it takes for light to travel one fermi, which is approximately the size of a nucleon. One fermi is 10−15 m, so a jiffy is about 3 × 10−24 seconds. It has also more informally been defined as "one light-foot", which is equal to approximately one nanosecond.

Edward R. Harrison was guested in CERN: https://www.umass.edu/newsoffice/article/obituary-edward-r-harrison-noted-cosmologist-and-astrophysicist

He served as guest lecturer, researcher or visiting professor at institutions worldwide, including CERN in Switzerland...