Why is the Sl measurement system so important to the scientific community

SI units are interrelated in such a way that one unit is derived from other units without conversion factors. ... SI is used in most places around the world, so our use of it allows scientists from disparate regions to use a single standard in communicating scientific data without vocabulary confusion.

radiation warms things up temp rises convection currents air circ windy weather

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach