ben frankline
electrical resistance was discovered by Georg Ohm in the late 1820's.
I was discovered in a lab, not found in nature.
It is impossible to determine if ALL the rules of nature have been discovered.
Ohm
Benjamin Franklin is credited with discovering electricity in the form of lightning, not static electricity. In 1752, he famously conducted his kite experiment during a thunderstorm to demonstrate the electrical nature of lightning.
J.j. Thomson
Benjamin Franklin
nature
rutherford
not discovered yet
lightning
James Watt measured electrical power