I can tell you about electricity.
*Electricity at more than 186,000 miles per second – at the speed of light
*Benjamin Franklin did not discover electricity, but he did prove that lightning is a source of electrical power
*The first power plant owned by Thomas Edison opened in New York City in 1882
what is Electricity
a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.