Donald Dump said, "Pound for pound, coal is the single most reliable, durable, secure, and powerful form of energy".
If E = mc^2
& m was entirely light
m = 0.454kg
c = 3*10^8m/s
E = mc^2 = 0.454(3*10^8)^2
E ~ 4*10^16 J
That’s astronomically more than a lb of coal.
We rate the statement: FALSE
16 days ago