This means the sky weighs 14.7 lbs per square inch of earth surface which is roughly 11 billion billion pounds. So, you can say that sky weighs one millionth of the mass of the Earth.
the sky weighs 14.7 lbs per square Inc of earth surface which is roughly 11 billion billion pounds. So, you can say that the sky weighs one millionth of the mess of the earth.
