3. Strength of expression; force of utterance; power to impress the mind and arouse the feelings; life; spirit;"
Tit for tat Mr. Einstein... perhaps 'electricity' makes you feel better.
You sure have a lot of strong comments about everything, you must have several PhDs in physics, medicine, and others.
And quite the contentious ego you have.... one of those that absolutely cannot be wrong or the world falls apart....
"you cannot have arches in nature"
Yes 'you' can.